Machine Design
For hardening alloy steels and high speed steels, they are heated to

1100 to 1300°C
700 to 900°C
1300 to 1500°C
500 to 600°C

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Machine Design
Set screws are

Similar to small size tap bolts except that a greater variety of shapes of heads are available
Similar to stud
Used to prevent relative motion between parts
Slotted for a screw driver and generally used with a nut

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