diagram what is 'heat treatment'? why are steels heat treated9 describe various...

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Page 1: diagram What is 'heat treatment'? Why are steels heat treated9 Describe various heat-treatment processes. Name any five alloys of ferrous and non-ferrous metals. Write their composition,

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Page 2: diagram What is 'heat treatment'? Why are steels heat treated9 Describe various heat-treatment processes. Name any five alloys of ferrous and non-ferrous metals. Write their composition,

www.engin

eerin

c.in

Page 3: diagram What is 'heat treatment'? Why are steels heat treated9 Describe various heat-treatment processes. Name any five alloys of ferrous and non-ferrous metals. Write their composition,

www.engin

eerin

c.in