Engineering Materials
Inconel contains

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

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Engineering Materials
A coarse grained steel

Is less tough and has a greater tendency to distort during heat treatment
Is less tough and has a less tendency to distort during heat treatment
Is more ductile and has a less tendency to distort during heat treatment
Is more ductile and has a greater tendency to distort during heat treatment

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