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碳化钨自熔性合金粉末
碳化钨自熔性合金粉末序号牌号硬度HRC成分典型用途使用方法1Ni25WC35>4565%Ni25A+35%WC混合机加工性能好,耐磨粒磨损,适用于各种有摩擦的器件火焰喷焊等离子喷涂激光熔覆2Ni45WC35>4565%Ni45A+35%WC混合3Ni60WC25>6075%Ni60A+25%WC混合超硬,耐磨粒磨损,用于导板,刮板,风机叶片,螺旋输送器等火焰喷焊等离子喷涂激光熔覆4Ni60WC35>6065%Ni60A+35%WC混合5Ni60W***0>6060%Ni60A+40%WC混合6Ni65WC50>6050%Ni65A+50%WC混合)