Laser surface treatment of hot work tool steel
As an important part of die steel, hot die steel is often used to manufacture metal high temperature pressing forming dies. The hot die is subjected to the friction caused by metal deformation for a l
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As an important part of die steel, hot die steel is often used to manufacture metal high temperature pressing forming dies. The hot die is subjected to the friction caused by metal deformation for a l
Hot die steel is subjected to a great impact force in production. The die cavity and high temperature metal touch, repeatedly heating and cooling, its operating conditions are very harsh. In order to