Grade

粘结相

Binder %

密度Density

硬度Hardness

抗弯强度T.R.S

晶粒度

推荐切削用途Reco mmended cutting applications

ISO 标准

ISO code

g/cm³

HRA≥

N/mm²
(Mpa) ≥

Grain size

YG8

8.0

14.8

89.5

2200

Medium

         中

铸铁、有色金属、合金、非金属材料不平整表面的粗铣，间断切削时的粗铣。Rough milling and intermittent cutting of the uneven surface of cast iron, nonferrous metal & nonmetal.

K10-K20

YG10X

10.0

14.5

91.3

2600

Fine

细

不锈钢、耐热钢、低碳钢等金属的粗切削、精加工，特别适用于低碳钢和带冷却液的不锈钢的切割。Rough & Finish cutting of stainless steel,refractory steel, low carbon steel & etc with coolant.

P20-P25

PM30UF

10.0

14.4

91.8

3800

  Submicron 

       超细

低速铣削耐热合金及钛合金，也可加工玻璃钢，尤适合做切断刀。Slow cutting and milling of refractory steel, titanium alloy and fibreglass-FRP, especially for cut-off blades.

K20-K30

       超细

K20-K30