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木工刀牌号性能及应用 Carbide woodworkinn cutter grade and application 牌号 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 Recommended cutting applications | ISO 标准 ISO code | 美国标准 US code | g/cm3 | HRA≥ | N/mm2(Mpa) ≥ | Grain size | YG6 | 6.0 | 14.9 | 90.5 | 2000 | Medium 中 | 硬木、原生木、铝型材、铜棒、铸铁和PVC。Hard wood, originalwood,aluminum bar, brass rod, cast iron and PVC. | K10 | C3 | YG8 | 8.0 | 14.8 | 89.5 | 2100 | Medium 中 | 干木、软木、铜、铝等有色金属型材、石墨、杂草。Dry wood, soft wood, aluminum and brass,graphite and grass. | K20 | C2 | YG9 | 9.0 | 14.1 | 90.5 | 2200 | Medium 中 | 硬木、有色金属型材、花岗岩和大理石。Hard wood, non-ferrous metal, granite and marble . | K25-K30 | C1-C2 | YG8C | 8.0 | 14.7 | 89.0 | 2400 | Coarse粗 | 人造大理石、含杂物的普通木材、杂草和灌木。Soft wood, dry wood, general wood, with loose knot,man-made marble, ceramics, grass and bush. | K20 | C2 | YG6X | 6.0 | 14.9 | 91.0 | 2500 | Fine 细 | 非金属切削，有色金属的切屑。Cutting for the non-metal and Non-ferrous Metals. | K10 | C3 |
*Other carbide grades are also available upon your request. |
