powder metallurgy

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IE 21: Industrial Materials and Processes : 

IE 21: Industrial Materials and Processes Lecture 6: Powder Metallurgy MMT UP DIE/OR

Powder Metallurgy : 

Powder Metallurgy P/M is the production of metal parts by way of compacting metal powders in appropriate dies and sintering (heating without melting) them. First Uses: 3000 BC – Egypt; sponge irons 1100 AD – Arabs; high quality swords from iron powder 1900s – prod’n of tungsten filaments for incandescent bulbs

Powder Metallurgy : 

Powder Metallurgy

Slide 4: 

Sources E.P. DeGarmo, et. al. Materials and Processes in Manufacturing. 6th Edition, Macmillan Publishing Company, 1984. S. Kalpakjian. Manufacturing Engineering and Technology. 3rd Edition, Addison-Wesley Publishing Company, 1995.