Thursday, November 14, 2019
The Religious Right and the Crusade to Preserve Religion :: Essays Papers
The Religious Right and the Crusade to Preserve Religion This paper was written for my Writing 209 class. For the assignment ,Donna Marsh, asked us to find an article in a periodical that dealt with an issue in our American culture. We were then told to express our opinion on the topic discussed in the article and to analyze the argument presented in the article. I chose the topic of school prayer because I believe strongly in the separation of church and state that exists in our country. This is a controversial issue that is worthy of discussion, and hopefully my essay will provoke you in some manner whether you agree with my premise or feel that the views I express are totally invalid. In the presidential election of 1992 between George Bush and Bill Clinton, the topic of family values became one of the most controversial issues of the campaign. Vice President Dan Quayle emphasized this issue the most, with his frequent tirades on the subject including his criticism of the television character Murphy Brown. Once this issue reached the spotlight, the more conservative members of the Republican party religious right" delivered speeches calling for the nation to return to instilling "traditional values" in our children. One of the reforms that they called for was the legalization of a daily prayer in our public school system. They claimed that this would be a key first step in reinstituting the essential family values in our children. They called for a change in our laws which have forbidden prayer in schools. These laws have been upheld because courts have asserted that they violate the separation of church and state that is assured in our Constitution. Following this call for a new religious crusade many articles and editorials appeared calling for new legislation which would allow prayer in public schools. Polls were released which indicated that a large percentage of Americans favored new legislation on this subject, and more than one half of those surveyed claimed that they would be more likely to vote for a candidate in a national election who supported prayer in public schools. One has to question the intensity of this support because Bill Clinton (not a supporter of bringing religion into public schools) defeated George Bush (a supporter of school prayer) in the 1992 presidential election. Those who voiced their support for school prayer felt that it would strengthen the moral values of young children as they went through school. The Religious Right and the Crusade to Preserve Religion :: Essays Papers The Religious Right and the Crusade to Preserve Religion This paper was written for my Writing 209 class. For the assignment ,Donna Marsh, asked us to find an article in a periodical that dealt with an issue in our American culture. We were then told to express our opinion on the topic discussed in the article and to analyze the argument presented in the article. I chose the topic of school prayer because I believe strongly in the separation of church and state that exists in our country. This is a controversial issue that is worthy of discussion, and hopefully my essay will provoke you in some manner whether you agree with my premise or feel that the views I express are totally invalid. In the presidential election of 1992 between George Bush and Bill Clinton, the topic of family values became one of the most controversial issues of the campaign. Vice President Dan Quayle emphasized this issue the most, with his frequent tirades on the subject including his criticism of the television character Murphy Brown. Once this issue reached the spotlight, the more conservative members of the Republican party religious right" delivered speeches calling for the nation to return to instilling "traditional values" in our children. One of the reforms that they called for was the legalization of a daily prayer in our public school system. They claimed that this would be a key first step in reinstituting the essential family values in our children. They called for a change in our laws which have forbidden prayer in schools. These laws have been upheld because courts have asserted that they violate the separation of church and state that is assured in our Constitution. Following this call for a new religious crusade many articles and editorials appeared calling for new legislation which would allow prayer in public schools. Polls were released which indicated that a large percentage of Americans favored new legislation on this subject, and more than one half of those surveyed claimed that they would be more likely to vote for a candidate in a national election who supported prayer in public schools. One has to question the intensity of this support because Bill Clinton (not a supporter of bringing religion into public schools) defeated George Bush (a supporter of school prayer) in the 1992 presidential election. Those who voiced their support for school prayer felt that it would strengthen the moral values of young children as they went through school.
Tuesday, November 12, 2019
Relaxing Place
First, the kitchen is a great place to unwind, because there's food there. Eating food is a very enjoyable thing, and it causes your body to release happy chemicals like dopamine and serotonin. For a brief moment, you are enraptured by the joy of food, and it causes all the stress of your life to melt away. Along with the dopamine produced directly by the food, your body also makes dopamine when you have successfully created a dish. You reached a goal, and your mind rewarded you for all your hard work.Not only is the kitchen a great place to relax because it has food, but it's also a place of quite introspection. I usually go there, even when I'm not hungry, just to walk around and look out the window. I think. It's a place where I can let all my thoughts come together and I can sort things out. The kitchen can also be a very social place, where everyone in the house gathers to make small talk and joke around. You feel connected with others, and it can make you realize that a lot of what you worry about, really doesn't matter. Friends and family are one of the most important things in your life.But perhaps one the most important reason that I think the kitchen is a relaxing place, is because for me it represents a place of symbolic, spiritual cleansing. The kitchen is usually dirty, and every few days I have to clean it. When that happens, I view the event as a representation of my own inner, spiritual state. When the kitchen is out of order, my life is chaotic. When the kitchen is clean, my life has order. In cleaning the kitchen, I once again bring order into my life. In conclusion, I believe that the kitchen is the most relaxing place I go. Everyone needs a place to relax. Where is your place? Relaxing place I have played basketball since I began walking, literally. Almost everyone in my family has played basketball; therefore, I grew up knowing the fundamentals of the game. My mother and father had a huge role in teaching me the basics of the game. They taught me how to hold the ball, how to move my feet, and how to mental adjust myself to the pressure. I automatically loved everything about basketball. I grew up watching several games on the television with my father. My family and I loved going to watch We've basketball games.I enjoyed the atmosphere of the surroundings. From the time I experienced that atmosphere, my dream formed. I wanted to play on that same court as all those boys. It was dream, my goal, and I was going to accomplish it. No matter how much work it took, I was going to be out there with a West Virginia University Jersey. As the years passed, the coaches changed and the teammates disappeared. I came into high school thinking I was good enough to play on the varsity basketball team. I was let down, disappointed, and my dreams were crushed.I realized that no matter how much dedication and hard work I put In to my ability, some people would never see my true potential. Therefore, I have decided that I am not going to play basketball for the rest of my remaining high school years. Unfortunately, I have had to experience emotions that I never thought I would feel. My dreams have changed and I have realized I will not be playing on that same basketball court as I had thought. Goals come and go, but basketball will always be In my blood. I will always play for fun, but never for victory. Relaxing Place Stress is a dangerous thing many people deal with on a daily basis. Some people like a quiet place to relax, while others enjoy being in the hustle and bustle of a crowded place. I always go to the mountains to relax. As soon as I walk outside, I immediately begin to calm down. Just the smell of the fresh air soothes away all of my worries. The mountains are the most relaxing place in the world. First of all, the sights one experiences in the mountains are amazing.Bustling with beautiful animals, full of vibrant trees and color the mountains are beautiful. One of my most favorite parts of being in the mountains is the sight of the beautiful creek. Its rippling water shines like bright diamonds in the sunlight. Next is the smell of the fresh air with a scent of pine from the evergreen trees as they sway with the wind. The smell of wildflowers growing in the spring, and fresh smell of a summer rain are just some of the magnificent smells the mountains provide.An escape into the mountai ns is one of the best ways to get away and relax. The sounds that can be heard in the mountains are birds chirping and singing, creeks and streams rippling down the mountain side and the wind as it blows through the trees. There are also sounds of animals as they run over the hills and valleys jumping and playing in the beautiful sun shine. And as the day comes to an end you can hear the sounds of crickets as the chirp and sing throughout the night.The mountains are not soft to the touch, as a matter of fact; they are hard surfaces everywhere you look and feel. From the sharp edges of the rocks on the cliffs to the bark on the trees, there are not too many places in the mountains that are soft. When youââ¬â¢re in the mountains there are a couple things you can taste. One of the things you can taste in the mountains is a honeysuckle flower. Another thing you can taste in the mountains is the maple syrup from the maple trees.Itââ¬â¢s very relaxing to taste both of these things i n the mountains. In conclusion, the mountains are the most relaxing place on earth. The sights one experiences in the mountains are amazing, the magnificent smells in the mountains are wonderful, the sounds soothes away all of my worries, and you can touch and taste numerous things when youââ¬â¢re in the mountains. The mountains are the most relaxing place in the world. Relaxing Place First, the kitchen is a great place to unwind, because there's food there. Eating food is a very enjoyable thing, and it causes your body to release happy chemicals like dopamine and serotonin. For a brief moment, you are enraptured by the joy of food, and it causes all the stress of your life to melt away. Along with the dopamine produced directly by the food, your body also makes dopamine when you have successfully created a dish. You reached a goal, and your mind rewarded you for all your hard work.Not only is the kitchen a great place to relax because it has food, but it's also a place of quite introspection. I usually go there, even when I'm not hungry, just to walk around and look out the window. I think. It's a place where I can let all my thoughts come together and I can sort things out. The kitchen can also be a very social place, where everyone in the house gathers to make small talk and joke around. You feel connected with others, and it can make you realize that a lot of what you worry about, really doesn't matter. Friends and family are one of the most important things in your life.But perhaps one the most important reason that I think the kitchen is a relaxing place, is because for me it represents a place of symbolic, spiritual cleansing. The kitchen is usually dirty, and every few days I have to clean it. When that happens, I view the event as a representation of my own inner, spiritual state. When the kitchen is out of order, my life is chaotic. When the kitchen is clean, my life has order. In cleaning the kitchen, I once again bring order into my life. In conclusion, I believe that the kitchen is the most relaxing place I go. Everyone needs a place to relax. Where is your place?
Sunday, November 10, 2019
American Literature in the 19th Century Essay
Much has been said about America being the ââ¬Å"Land of Opportunityâ⬠throughout history. From Columbus, to Walt Whitman, to present times, American society and its values differed quite a bit from American society and its values today. As these values have changed, so have the opportunities that present themselves within society, such as the ability to write about certain issues or topics. This means that the topics of literature have changed drastically along with the times as well. Much of the time, these issues and topics covered in pieces of American Literature are controversial: slavery, racism, ethnocentrism, womenââ¬â¢s rights, and the qualities needed to obtain the opportunities America provides for people. That is why in order to be considered American Literature, the piece must characterize or define American values, morals, ideals, or standards in some way, whether it is to represent them or to oppose them. To Crevecoeur, who was not an American by birthright, but a visitor who considered America his home, America is the embodiment of opportunity. Crevecoeur marks America as a place where oppressed people are able to come and pursue their own freedoms, self-interests, and independence. It is a place where any hard working man can earn economic stability for his family; a place of humility and new ideas. Crevecoeur explains through his character, Farmer James, that an American farmer possesses, ââ¬Å"freedom of action, freedom of thoughts, ruled by a mode of government which requires but little from usâ⬠. He speaks of ââ¬Å"national prideâ⬠when realizing there are no aristocratical families, no invisible power giving to a few a very visible one. The rich and the poor are not so far removed from each other as they are in Europe. And finally, Crevecoeur claims that Americans are ââ¬Å"All animated with the spirit of an industry which is unferrered and unrestrained,â⬠which means that as long as the people of the nation work hard, they will be able to achieve whatever they wish. These are the reasons why America is the ââ¬Å"melting potâ⬠it is today, because people during Crevecoeurââ¬â¢s time period that came from other countries viewed America as an escape to all their oppression and problems. This was the American dream or ideal: through industriousness, you could provide a better life for your family in America. Since Crevecoeur believed he could have freedom of thought and action in America, he was also more sympathetic to the rights of African-Americans, who were being used as slaves during the time, and Native Americans. Crevecoeur found slavery to be a terrible institution, speaking out on behalf of the enslaved African-Americans by saying, ââ¬Å"Forced from their native country, cruelly treated? They are neither soothed by the hopes that their slavery will ever terminate? mildness of their treatment? â⬠Crevecoeur also asserts through Farmer James, ââ¬Å"Though our erroneous prejudices and opinions once induced us to look upon them as fit only for slavery? With us they are now free? they are in general become a new set of beings,â⬠showing his general consideration for the African-Americans. As for Crevecoeurââ¬â¢s standpoint on Native Americans, Farmer James makes the observation that, ââ¬Å"they are as stout and well made as the Europeans? they are in many instances superior to usâ⬠. Obviously, Crevecoeur held the belief that the African-American and Native American populations could provide contributions to society and should not looked down upon as inferior ââ¬Å"savagesâ⬠by the white man. Rather, the white man should be willing to set good examples through gentleness to make them socially acceptable. To Crevecoeur, a country could never truly flourish with an imprudent system such as slavery in place, which was quite a progressive stance for the time. It took a lot of courage to speak out for what he believed in, because it went against mainstream Americaââ¬â¢s majority belief of superiority over the slaves and the Natives. While minority cultures were fighting for equal rights amongst the whites, females were also fighting for equal rights amongst the men. Female writers and activists such as Judith Sergeant Murray openly protested the typical female virtues set for women of the 19th Century, and before, by society. She did not want to be submissive and obedient. She wanted females to vote, to own property, and to have a life outside the household. In her Letters on the Equality of Sexes, she outwardly condemns these ââ¬Å"virtuesâ⬠, and she addresses the fact that men shun a woman for having dreams of equal opportunities. Then, she vents about the undeniably constant battle between women and men, because their lives and work are only valued at half that of men. ââ¬Å"Though sensibility, soft compassion, and gentle commiseration are inmates in the female bosom, yet against every deep laid art, altogether fearless of the vent, we will set them array; for assuredly the wreath of victory will encircle the spotless browâ⬠. What makes texts on the equality of the sexes so special is that they have felt the direct effects of oppression based on the white male patriarchal society set before them, and they are attempting to use their experience as modes for change in that society so others will not have to suffer as they have. Even before certain issues such as equal rights for women and racism were brought up in American, the land obviously had to be explored. The stories of exploration are a great place to begin looking at how this great country developed. They give us a good sense of the type of land and people of the time when our country was just getting started. These types of writing help us develop a definition of American Literature because they were some of the first documented texts and they give us a good foundation of details about the cultures back then. A major role of Early American Literature would be that it gives us a clearer sense of the life and culture of the time it was written in or about. The exploration stories of Columbus are able to do that for us as readers. Columbusââ¬â¢ story is a good starting description of America because it gives the readers of his letters an idea of what the land itself was like. He used his words to paint a positive image of the new land and was convincing people back home that their money was well spent on the exploration. Although this work doesnââ¬â¢t exactly define any American morals or values, it is necessary to literature because it is the first good taste we get of what America was like. Columbus used his work to more or less ââ¬Å"sellâ⬠the New World to anyone who would read about it. He described the people and the culture there as delightful and entertaining. The works of Columbus go along with the definition of American Literature because it gave readers a good feel of what the ââ¬Å"land of opportunityâ⬠had to offer them. Determination is a vital characteristic one must have when getting on their feet in the land of opportunity. Without determination, a man might as well not even try to make a like for himself and his family. In John Smithââ¬â¢s Virginia, New England, and the Summer Isles, that is exemplified. John Smith and the voyagers that traveled along with him experience plenty of hardship during their trek. Within the first ten days of their trip, many people were sick due to lack of a healthy diet and sufficient lodging. During this time, Captain Smith often left himself shortchanged to benefit the health of his crew. One day, while Smith was attempting to make trades, he was shot in the leg by some savages and taken hostage. At this point is when the text takes a turn to define values of America. Smith remains determined to make the best of the situation and stays totally polite and collected towards the savages. After spending time as a hostage, they developed a great deal of respect for Smith and personally escorted him back through their village to his camp. From this time on, every other week or so, Pocahontas would bring the settlers of Jamestown enough provisions so that they could lead a healthy life and continue to flourish. I consider this particular text a good example of American Literature because it shows characteristics that were necessary to live during the early development of America. The works of Paine and Jefferson are a great summary of the overall view of what America is as an idea and an ideal. They describe characteristics of true American men and women. Throughout their texts, they reiterate many of the visions of Crevecoeur. America is described as a vision of a place where people could come and be free to start a life of their choice. The pursuit of happiness and success were key points mentioned as well. When an outsider of America came to our country, they came to learn and embody things such as practicality, progressiveness, tolerance, self reliance and education for all. All of these things were mentioned again and again throughout the pieces of Paine and Jefferson, which makes them a great example of impact literature. The beauty of American Literature is also the hardest part of coming to a distinct, tangible definition of what it is. The freedom of speech and expression through American Literature is so broad, as are what American values, morals, and standards are exactly, that American Literature can be in the form of travel or slave narratives, speeches, poetry, letters, autobiographies, myths, etc. However, it is evident that in any of these genres of literature, they constantly contain American values, morals, ideals, and standards. And in order to progressively move into the future, there must be literature to stand by or and oppose these American values, morals, ideals, and standards, just as the great American authors of the past have.
Thursday, November 7, 2019
Literary Terms Essay Example
Literary Terms Essay Example Literary Terms Essay Literary Terms Essay University of Phoenix Material Define each of the 11 terms listed below. These definitions must be in your own words; if you use any outside sources, it must be paraphrased, not quoted, and all such sources must be cited using APA citation practices. Additionally, each definition must also identify and explain an example of the term found in one or more of the reading assignments for Week One. LITERARY TERMS AND CONCEPTS TO DEFINE ââ¬â Week One Allusion- An allusion is a reference contained by literal work. Example: ââ¬Å"Or make the dust buzz with light sprayâ⬠From Old Florist by Theodore Roethke (p. 242) Connotation:â⬠He so immediately took me into the circle of his affection, that I glowed with the warmth of itâ⬠Fromâ⬠The Hack Driver by Sinclair Lewis (pp. 57:â⬠Botched, it smears the hands, crumbles to dustâ⬠From To Be of Use by Marge Piercy (pp. 248-249) Figurative language- A type of language that is express as a metaphor. Example: ââ¬Å"They seem to become native of that element the black sleek heads of seals bouncing like half submerged ballsâ⬠From To Be of Use by Marge Piercy (pp. 248: ââ¬Å"The work of the world is common as mud. â⬠From To Be of Use by Marge Piercy (pp. 248: ââ¬Å"I love people who harness themselves, an ox to a heavy cart, who pull like water buffalo, with massive patience, who strain in the mud and he muck to move things forward, who do what has to be done, again and againâ⬠From To Be of Use by Marge Piercy (pp. 248:â⬠Iââ¬â¢ll get out the boneshaker and we can drive around together and find Lutkinsâ⬠From The Hack Driver by Sinclair Lewis (pp. 57: ââ¬Å"Or stand all night watering rosesâ⬠From Old Florist by Theodore Roethke (p. 242) Personification- A figure of speech where an object is given human characteristics. Want to get a price estimate for your Essay? Deadline Paper type Essay (Any Type) Admission Essay Annotated Bibliography Argumentative Essay Article Review Book/Movie Review Business Plan Case Study Coursework Creative Writing Critical Thinking Presentation or Speech Research Paper Research Proposal Term Paper Thesis Other Article (Any Type) Content (Any Type) Q&A Capstone Project Dissertation Lab Report Scholarship Essay Math Problem Statistic Project Research Summary Assignment Dissertation chapter Speech Dissertation chapter: Abstract Dissertation chapter: Introduction Dissertation chapter: Hypothesis Dissertation chapter: Literature Review Dissertation chapter: Methodology Dissertation chapter: Analysis/Results Dissertation chapter: Discussion Dissertation chapter: Conclusion Dissertation Proposal Thesis Statement Thesis Proposal Application Essay Pages 550 words(double spaced) 126 writers online Check Price A limited time offer! Get custom paper sample written according to your requirements urgent 3h delivery guaranteed Order now Literary terms Essay For example, we refer to foot soldiers for Infantry and field hands for manual laborers who work in agriculture. Syntax- the ordering of words Into patterns or sentences. If a writer shifts words from the usual word order, you know oh are dealing with an older style of writing or an author who wants to shift emphasis onto a particular word. Alliteration repetition of consonants, especially at the beginnings of words sonnet lyric stanza of fourteen lines with an elaborate rhyme scheme written in iambic pentameter stanza a division in the formal pattern of a poem narrative ?tells a story speaker?who is the Voice of the poem? Choice distinctive feature of a written work displayed by the narrator/speaker, assessed in terms of tone, style, or personality, and how the speaker addresses the deader mood the feeling created in the reader by a literary work or passage, often suggested through descriptive details tone the writers attitude toward his/her audience and subject blabs an incli nation or preference that Interferes with impartial Judgment audience body of listeners/spectators/readers! Repose Intended goal or desired result Literary terms for 10th grade By Judiciary allusion reference to a person, place, or event that is well known antithesis repetition of an idea by stating its negative or opposite connotation?the range of rather associations that a word or phrase suggests in addition to its straightforward dictionary meaning (the denotation of a word) ellipsis omission of part of a passage or parallel construction (sometimes indicated by: imagery descriptive of the 5 senses) metaphor an implied comparison, stating that one object is nonhuman indirect characterization an author tells what the character looks like, does, and says, as well as how other characters react to him or her. It is up to the reader to draw conclusions. Direct characterization the author directly states a harassers traits and attributes figurative language language used to he lp the for the whole. For example, we refer to foot soldiers for infantry and field hands for manual laborers who work in agriculture. Syntax- the ordering of words into emphasis onto a particular word. Alliteration repetition of consonants, especially at the beginnings of words sonnet lyric stanza of fourteen lines with an elaborate audience and subject bias an inclination or preference that interferes with purpose intended goal or desired result
Tuesday, November 5, 2019
Types of Writing Classes
Types of Writing Classes There is no better way to become a better writer than to sign up for and take some basic writing classes.à These classes can be found all over the place, at local park districts or community colleges, to online clubs, or a local group that meets weekly at a cafe to discuss their work. I strongly believe that anyone who has any serious desires towards becoming a writer, or simply to improve their style and tone should be signed up for these classes and meeting with other writers.à They will critique your work and help you learn how to more effectively communicate your ideas in writing, which, of course, will help you grow as a writer and as a person. In my experience, the best classes are offered through colleges, though they are typically much more expensive there than anywhere else.à Try to find a community college where you can take some classes at a significant discount rather than a major state university or a private school.à In general, the classes will be significantly less money, and there will be fewer people in class, so you get more of a one-on-one with the teacher. Another option is to start, or to find a local group to meet with and discuss your writing with.à This is difficult for many people who arenââ¬â¢t sure where to look.à Indeed, these little clubs are a little hard to find, and many do not actively look for new members, so it is difficult to get into even if you can find one. The other option, which is often the best option for most people, is to enroll in an online writing class.à These classes are offered all over the place, often through colleges (again, expensive), but they do not require you to meet regularly or discuss in person, since everything is done through an online forum. Other times, there are types of writing classes which focus on giving you exercises and practice activities to engage your mind in writing on things that you normally wouldnââ¬â¢t consider writing about.à I personally think that these are more helpful to you than writing critique groups because they take you out of your element and force you to try something totally new.à This can help people who write only in one style by helping them realize new techniques that they can take from the new discipline and apply to their own. No matter what kind of class you decide on, make sure you take the time to go out and sign up for one right away.
Sunday, November 3, 2019
International Organizations Assignment Example | Topics and Well Written Essays - 1250 words
International Organizations - Assignment Example In addition, the IGOs influence the issues of peace and security such that they are deals with inter-nations conflicts and enhance the resolution process s of conflict between states that in return reflect towards improved international security and peace. International non-governmental organizations act as an important watchdog over issues concerning peace and security globally and have a limited capability and strength to enforce international peace and security because of their financial dependence on the respective governments. The NGOs influence the issue of security and peace by forwarding recommendations of new measures in the international agenda on peace and security and constant pressure on the actors to act on the new approach towards a peaceful and secure globe. The multinational organizations are non-profit organization, which operate independently whereby the forces under their command are recruited from various nations that are used to keep peace in nations having civi l wars. Consequently, the multinational have a considerable strength and capability towards the achievement of international peace and security. Hover, these organizations are limited by their dependency on the various nations to provide them with troops. The multinational organizations have achieved the restoration of peace in nation experiencing civil wars for example in Haiti. Development Development is a general term used to describe the growth of a nation in terms of economy, and infrastructure. The various actors contribute to the development issues in different ways and capabilities. The state organizations has the highest percentage in ensuring development because it is responsible too... The paper tells that international organizations refer to an organization that has a global scope in the issues it deals with and operate on international basis. The various international organizations including states, intergovernmental organizations, international non-governmental organizations, and multinational corporations compromise of issue areas with diversified and relative strengths and influence towards the actors. International Peace and Security is an issue that deals with the measures taken by the states to ensure that the world is not under the attack from terrorists located in designated nations. The various actors towards international peace and security present various strength and influence towards attaining the common goal of protecting the world against attacks and peaceful correlation of different states. Development is a general term used to describe the growth of a nation in terms of economy, and infrastructure. The various actors contribute to the development issues in different ways and capabilities. The state organizations has the highest percentage in ensuring development because it is responsible too coordinate all the development strategies pioneered by the other actors such as NGOs, IGOs and multinational organizations. The human right issue is a main international issue whereby all the actors take responsibility in ensuring that it is upheld. The state organizations have a considerable strength in ensuring that the human rights are upheld. As a result, the state organizations set the bills on human rights.
Friday, November 1, 2019
Materials Engineering Project Research Paper Example | Topics and Well Written Essays - 1250 words
Materials Engineering Project - Research Paper Example This paper has also discussed the different applications of titanium alloys and its limitations in different uses in the modern society. Introduction Titanium alloy is a metal that consists of mixture titanium as the main element and other elements. This is done to achieve high toughness and tensile strength. Generally, alloys have extreme temperature resistance, resistance to corrosion and yet they are light in weight. The process of Titanium Alloying involves the allotropic transformation of pure titanium to the cubic beta phase at very high temperatures of 882.50C (Joshi, 2006). Elements used for alloying normally act as stabilizers at beta or alpha phase. However, by using alloying additions, it is possible to have alpha phase coexisting with beta phase at room temperatures. This is the principle behind manufacture of titanium alloys that can withstand high temperatures during heat strengthening. Titanium alloys are classified into three major groups; beta alloys, alpha alloys an d alpha-beta alloys. Alpha is formed by addition of neutral alloying materials as well as alpha stabilizers such as Sn and Aluminum & Oxygen respectively. Beta alloys on the other hand contain enough beta stabilizers that enable such alloys to retain their beta phase even after quenching. The strength of beta alloys can also be increased through subjecting them to solution treatment and aging. The third category of titanium alloys is beta-alpha alloys that contains both beta and alpha stabilizers thus withstand heat treatments at various degrees. It is important to note that the nature of alloy and stabilizers used greatly influence the heat stability, toughness, tensile strength and other mechanical properties. Production of Titanium Alloys Kroll Extraction Process Titanium alloy is made from Titanium metal and other chemical elements. The main production process for titanium metal is called Kroll process. It involves treatment of the main ore known as rutile with chlorine gas in o rder to get a compound known as Titanium tetrachloride. This compound is then purified and reduced by sodium or magnesium to produce metallic titanium sponge. It is the Titanium sponge that undergoes several alloying process that involve heating and melting to produce Titanium Alloys. In this respect, the purity of titanium resulting from Kroll process is therefore critical for alloying process. According to Leyens & Peters (2003), the purity of titanium Produced depends on the purity of the starting material as well as the parameters and treatments. His is because there are several metallic elements that may cause very undesirable impacts even when they are present in small amounts. Melting Process The second stage in the production of titanium alloys is the melting process. Melting process involves combination of extracted Titanium alloy with alloying elements depending on the type of alloy to be produced. There are about five melting processes: induction Skull melting, vacuum arc remelting, plasma arc melting, Electroslag refines and Plasma Arc melting Process (Joshi, 2006). Melting process begins by blending together alloying elements with sponge followed by hydraulic pressing necessary to produce excellent blocks known as briquette. Apart from sponge, other titanium from scroll process such as scrap or Revert can also be used depending on the quality of the final Titanium Alloy
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