Week1_1 - EMCH371ENGINEERING MATERIALS...

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EMCH 371 ENGINEERING  MATERIALS Liyang Dai-Hattrick, Ph.D.
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MATERIALS SCIENCE AND  ENGINEERING It all about the raw materials and how they are  processed That is why we call it materials  ENGINEERING Minor differences   in Raw materials or  processing parameters can mean   major changes  in the performance   of the final material or  product
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MATERIALS SCIENCE AND  ENGINEERING Materials Science The discipline of investigating the relationships that  exist between the structures and properties of  materials. Materials Engineering The discipline of designing or engineering the structure  of a material to produce a predetermined set of  properties based on established structure-property  correlation. Four Major Components of Material Science  and Engineering: Structure of Materials Properties of Materials Processing of Materials Performance of Materials
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THE MATERIAL WORLD Ages of “Man” we survive based on the materials we control Stone Age – naturally occurring materials Special rocks, skins, wood Bronze Age Casting and forging, alloys of copper and tin were discovered
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Week1_1 - EMCH371ENGINEERING MATERIALS...

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