한컴오피스 
소개글
Fe가 없었더라면 세상이 어떻게 변해왔을까..? 라는 주제로 쓴 글 입니다.Fe의 역사, Fe의 대체물질 등 영문으로 작성하였습니다.
목차
1. Introduction (Characteristics of Fe)2. Main subject : Alternative materials
2.1 Structure material aluminum alloys
2.1.1 Lightness
2.1.2 Processing
2.1.3 Conductibility and demagnetism
2.1.4 Corrosion resistance and nonpoisonous
2.1.5 Low temperature property
2.1.6 Reflexibility
2.1.7 Recycling
2.1.8 Vacuum
2.2. Polymer (engineering plastics)
2.2.1 The longest historic engineering plastic - phenolic rosins
2.2.2 Widely used for structural materials because of its good corrosion resistance - fluorine rosin
2.2.3 Widely used for electric, electronic applications - epoxy resin
2.2.4 The most produced typical engineering plastic - polyamide
2.2.5 Polyacetal resin - metal substitute
2.2.6 Polycarbonate resins - Can use for optical applications
2.2.7 Polyimide (sometimes abbreviated PI) is a polymer of imide monomers
3. Conclusion : The World without Fe
4. Reference
본문내용
3. Conclusion : The World without FeWhat if there were no Fe, How did the world change? There were no change of the outline of the history that from stone age to bronze age. At first think we can imagine the world without iron age. Because of iron had a large effect on the civilizations, without iron the civilization changes significantly.
Think about the roles of the iron on the world. An agrarian society developed by the iron farm machines and implements. And also hunting society developed by the iron weapons. Pre-existing travelling life with hunting and collecting economy had changed to settled life with agrarian. And humans become to get private properties.
The change of the world from the public management to the private management brings the fight for the plunder. And the weapons for the hunting become the weapons for the fight. From man to man fight, it spreads to tribe to tribe, city state to city state. That is the `War`. Started from the bronze age, accumulating private properties, formating city country and the war for them will appear more lately in this world, if there were no Fe. So the atmosphere of the society were differ from our society.
참고 자료
[1] K. T. Chang, "An Investigation of Analog Materials for the Study of Deformations in metal Processing simulations", Journal of the Korean Metal Society (1968), Vol. 6, No. 1.[2] M.F.Ashby, in Retrospective/Prospective Reviews of Scientific Achievements, NATO Science Committee 20th Anniversary Commemoration Conference, Paper No. 3, The Science of Engineering Materials (1978).
[3] William D. Callister, Jr. "Materials science and engineering an introduction 6th edition"
[4] Y. H. Kim, Y. M. Paik, J. Y. Chung, J. K. Paik and S. C. Kim, "The Tensile Strength Characteristics of Aluminium Alloys", Pusan Nat`l Univ (1999.6), Vol. 56, pp. 297~303.
[5] C. H. Lee, R. W. Chang, "Weldability of Al Alloys, Part Ⅰ: Cracking and Porosity", Journal of the Korean Welding Society (1992.9), Vol. 10, No. 3, pp. 2~11.
[6] I. J, Polmear, “Light alloy”
[7] Y. K. Cho, Y. M. Park, Y. S. Soh, "A Study on the Mechanical Properties and Permeability of Polymer-Modified Concrete According to Mix Properties", Journal of the Architectural Institute of Korea (1999), Vol. 15, No. 6.
[8] B. G. Min, "A study on the Properties of Engineering Thermoplastic-Modified Epoxy Resin Systems", 産業科學論文集 (1999), Vol. 7, No. 2.
[9] http://www.dupont.com/
[10] http://www.wikipedia.org/
[11] http://www.alumdoctor.com/
