Any process that increases the hardness of a metal. Hardness can be attained using several methods. Refer to Age Hardening, Case Hardening, Flame Hardening, Induction Hardening, and Quench Hardening.
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Any process that increases the hardness of a metal. Hardness can be attained using several methods. Refer to Age Hardening, Case Hardening, Flame Hardening, Induction Hardening, and Quench Hardening.
1