Friday, 8 November 2013

DIE MATERIALS FOR FORGING OF STEEL

DIE MATERIALS FOR FORGING OF STEEL
There are various tool steels which are used in forging. Although in hot and warm
forging, mainly hot work die steels are used due to their ability to retain their hardness at
elevated temperatures with sufficient strength and toughness to withstand the stresses
that are imposed during forging. There have also been some successful applications of
other materials such as ceramics, carbides and super alloys although their application is
limited due to design and cost of manufacturing. The selection of die material grade and
subsequent treatment affects the mode of failure and rate of tool failure. 
 
 

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