Properties and applications of tungsten carbide for disc Cutters

Grade

Performance & application recommended

 ISO

Density

T.R.S

Hardness

g/cm³

MPα

HRA

YG6A

14.9

1850

92

Fine grain alloy, good wear resistance. Semifinishing of chilled cast iron, non-ferrors metals alloys, semi-finishing and finishing of hardened steel, alloy steel.

K10

YG8

14.8

2200

 89.5

High strength in use, impact and shock resistance higher than YG6, but wear resistance and cutting speed comparatively lower. Roughing of cast irons,non-ferrors metals and their alloys as well as non metallic materials at low cutting speed.

K20

YG10X

14.5

2200

 91.0

Fine grain alloy, good wear resistance. Used for processing hard wood,veneer board,PCB,PVC andmetals.

K10-K20

YS2T

14.5

2480

 92.0

Fine grade alloy, with high wear resistance, high bending strength, high resistance to bonding, high thermal strength. Machining of refractory alloys,stainless steel and high manganese steel, etc.

K10-K20

Other grades may be offered by customers’ requirements.