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CS70 Carbon Steel

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bladeblaster

bladeblaster

Mechanical
Joined
Oct 5, 2006
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10
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GB
Hi can anyone tell me the heat-treatment process required to get CS70 to HV470?
Many Thanks
Bladey.
 
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Austenitize at 800-845 C. Quench into oil. Temper at 400 C. This should produce greater than 470 HV (47 HRC). Use a slightly lower temperature if you are too close to the limit.
 
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