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What is reason for cracking of 40Cr screw after heat treatment? www.ht-guide.comban site

Quenching temperature is too high, cooling speed is too fast, cooling time is too long, improper use of coolant and other reasons will lead to cracking of quenc
Read the full article on www.ht-guide.com
category blog posted by qzz10011 5 years ago 0 comments edit flag/unflag delete delete and ban this url

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