Engineering Materials
Combined carbon in iron makes the metal

Soft and gives coarse grained crystalline structure
Hard and gives a coarse grained crystalline structure
Soft and gives a fine grained crystalline structure
Hard and gives a fine grained crystalline structure

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Engineering Materials
Inconel contains

68% nickel, 29% copper and 3% other constituents
65% nickel, 15% chromium and 20% iron
80% nickel and 20% chromium
80% nickel, 14% chromium and 6% iron

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