Carbides with Additive of Rare Earth

YWR2

12.5~13.5

>=1460

>=91

         Higher wear resistance and service strength than YW2 capable of undergoing high impact load.

For roughing and Semi-finishing of heat resistant steel ,hi-Mn steel, stainless steel and high alloy steel, and for processing of ordinary steel and cast iron.

YGR7

14.9

>=1500

>=90

     High hardness and strength, low friction, good wear resistance

    Used as drawing dies for drawing and straightening of steels, non-ferrous metals and the alloy bars and tubings.

YGR8

14.6~14.9

>=1650

>=89.5

     Higher wear resistance, service strength and impact toughness than YG6 and YG8

    For drawing of steel<=Φ50mm,non-ferrous metals and alloys into alloy bars and <=Φ30mm tubes under high-stress conditions, and for fabricating of press dies with a largerdiameter and lower working load.