材料工程導(dǎo)論之序論P(yáng)PT學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1材料工程導(dǎo)論之序論材料工程導(dǎo)論之序論材料科學(xué)材料科學(xué)材料工程材料工程材料科學(xué)與工程材料科學(xué)與工程第1頁(yè)/共27頁(yè)1. What is Materials science? About What ?The discipline of materials science involves investigating the relationships that exist between the structures and properties of materials. 第2頁(yè)/共27頁(yè)2. What is Materials Engineering? In contrast,Mate

2、rials Engineering is a discipline dealing with production processing, characterization, selection and design of materials.第3頁(yè)/共27頁(yè)3. Why study Materials Engineering ? Materials Engineers can look forward to a variety of interesting specialties, high salaries and excellent career opportunities. Thats

3、 faster than any other engineering discipline, including electrical engineering. 第4頁(yè)/共27頁(yè)基礎(chǔ)學(xué)科基礎(chǔ)學(xué)科材料科學(xué)與工程材料科學(xué)與工程應(yīng)用科應(yīng)用科學(xué)學(xué)工程學(xué)科工程學(xué)科第5頁(yè)/共27頁(yè)材料科學(xué)與材料科學(xué)與工程工程高分子材料學(xué)高分子材料學(xué)冶金冶金學(xué)學(xué)陶瓷陶瓷學(xué)學(xué)第6頁(yè)/共27頁(yè)BridgeBasic sciencesEngineering第7頁(yè)/共27頁(yè)第8頁(yè)/共27頁(yè)第9頁(yè)/共27頁(yè)第10頁(yè)/共27頁(yè)What become faster? smaller? more durable ? Stronger ?

4、Lighter ?“ your car， computer， chips， trains全天候全天候耐用耐用便攜便攜第11頁(yè)/共27頁(yè)第12頁(yè)/共27頁(yè) goods formerly made by hand large-scale mass production by machine, cheaply made第13頁(yè)/共27頁(yè)工業(yè)革命 Industrial Revolution The Industrial Revolution of theeighteenth and nineteenth centuries brought the age of machine-made mass pr

5、oduced goods. 第14頁(yè)/共27頁(yè)計(jì)算機(jī)時(shí)代計(jì)算機(jī)時(shí)代Computer Age Space-age technologyHigh-technology age 高技術(shù)時(shí)代高技術(shù)時(shí)代Standard of living - much improved第15頁(yè)/共27頁(yè)工業(yè)機(jī)器人 Industrial robots 第16頁(yè)/共27頁(yè)Technician must know:Electric/electronics and mechanical/hydraulic systems, 電工/電子學(xué)、機(jī)械/液壓Transactional mechanisms 相互影響機(jī)制Computer

6、and its programming 第17頁(yè)/共27頁(yè)第18頁(yè)/共27頁(yè)第19頁(yè)/共27頁(yè)材料科學(xué)與工程材料科學(xué)與工程中結(jié)構(gòu)、性能、中結(jié)構(gòu)、性能、加工工藝方法之加工工藝方法之間的三角關(guān)系間的三角關(guān)系第20頁(yè)/共27頁(yè)第21頁(yè)/共27頁(yè)The triangle The relationships that exist among the structures, properties, and processing of materialsWe study:the activities of extracting or otherwisemaking raw materials and then processing these materials into the endless line of products.第22頁(yè)/共27頁(yè)第23頁(yè)/共27頁(yè)第24頁(yè)/共27頁(yè)第25頁(yè)/共27頁(yè)緒論緒論 Brief Introduction有關(guān)材料的一些基本概念有關(guān)材料的一些基本概念 鋼鐵冶金鋼鐵冶金 l金屬液態(tài)成形工藝（鑄造）金屬液態(tài)成形工藝（鑄造）l金屬塑性成形工藝金屬塑性成形工藝 （壓力加工）（壓力加工）l金屬焊接