Engineering Material Technology

1 J3022 Material Technology 1 CHAPTER 4 : MECHANICAL TESTING 4.0 The Purpose of Mechanical Testing and types of defects  The purposes of material testing : 1. to determine…

Engineering Material Technology

1. 1 J3022 Material Technology 1 CHAPTER 5 : CORROSION & NON-FERROUS METAL 5.0 What is Corrosion?  Corrosion is defined as the destruction of a metal by chemical or…

Engineering Material Technology

1. 1 J3022 Material Technology 1 CHAPTER 6 : PLASTIC 6.0 Plastic  Plastic : An organic polymer material (with carbon and hydrogen base) with the ability to flow into a…