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圆片牌号性能及应用 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 | | PMS2T | 10.5 | 14.35 | 92.4 | 3400 | Submicron 超细 | 主要用作圆片切刀，同时也可作其它工具用合金。Mainly used for carbide disc cutters and also for other tools | K20-K30 |
*Other carbide grades are also available upon your request. |
