Question: Construct radial hardness profiles for the following: (a) A 50-mm (2-in.) diameter cylindrical specimen of an 8640 steel alloy that has been quenched in moderately

Construct radial hardness profiles for the following:

(a) A 50-mm (2-in.) diameter cylindrical specimen of an 8640 steel alloy that has been quenched in moderately agitated oil

(b) A 75-mm (3-in.) diameter cylindrical specimen of a 5140 steel alloy that has been quenched in moderately agitated oil

(c) A 65-mm (2½ -in.) diameter cylindrical specimen of an 8620 steel alloy that has been quenched in moderately agitated water

(d) A 70-mm (2¾ -in.) diameter cylindrical specimen of a 1040 steel alloy that has been quenched in moderately agitated water

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a In the manner of Example Problem 111 the equivalent distances and hardnesses tabulated below were determined from Figures 1114 and 1117b Radial Equi... View full answer

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