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Author Question: What is the usual cooling rate per hour for stress relieving? a. 100F to 400F (38C to 204C) b. ... (Read 66 times)

CORALGRILL2014

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What is the usual cooling rate per hour for stress relieving?
 
  a. 100F to 400F (38C to 204C)
  b. 250F to 400F (121C to 204C)
  c. 250F to 500F (121C to 260C)
  d. 300F to 500F (149C to 260C)

Question 2

Parts that have been hardened using the cold-forming process may look _____.
 
  a. brighter in appearance
  b. duller in appearance
  c. rusty orange
  d. rusty red



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macybarnes

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Answer to Question 1

d

Answer to Question 2

a




CORALGRILL2014

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Reply 2 on: Jul 24, 2018
Wow, this really help


6ana001

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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