DF-7020

General Characteristics :

DF-7020 is a very good wear resistant Chromium,Tungsten, and Molybdenum hot working alloy. This alloy displays excellent retention of hardness at elevated temperatures yielding excellent abrasion resistance. It also displays reasonable impact resistance, imparting good notch toughness values at the bottom of impression
ribs,etc.

Applications :

For the repair or reclamation of hot and cold trim and shearing dies, punches, press forging dies as well as the composite construction of A.I.S.I. Type H-12 type extrusion dies and die casting dies.

Mechanical Properties :

• Hardness : 52 – 55 HRc