材料科学与工程专业介绍(英语).ppt

In conclusion，material is the substance basis of the survival and development of human beings. With the development of science and technology, there are more and more kinds of materials in the world , different efficiency of the new materials have constantly emerged. What is more ,the performance of original material is also more improve and strive to meet the various requirements. Therefore, materials science has become the basis of the development of science and technology and the pillar industry of industrial production . Summary： Questions: 1. Please figure out some natural materials and man-made materials. 2. How many properties of the solid materials are there ?What are they? 3. What is materials enginerring? Discussion Many people think that it is low-paid for students of materials enginerring, what is your opinion? Introduction to Materials Science and Engineering Reporters: Xiong Shangwu Jiang Xingyou Chang jiangyu * Class Number: C27 Outline 一 . The background of Materials Science and Engineering 二 . The content of Materials Science and Engineering 三 . Why do we study Materials Science and Engineering The background of Materials Science and Engineering 1.1 Materials are cornerstone of development of society 1.2 From Natural materials to man-made materials 1.3 Advancement in material result in progression of a technology 1.4 Materials science and materials engineering 1.1 Materials are cornerstone of development of society Materials are properly more deep-seated in our culture than most of us realize. Transportation, housing, clothing, communication－virtually every segment of everyday our lifes is influenced to one degree or another by materials. optical fiber Steel Frame 1.1 Materials are cornerstone of development of society Historically, the development and advancement of societies have been intimetaly tied to the members＇abilities to produce and manipula