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节能降耗,从优质原料做起!
产品齐全,库存充足
15天包换、7天无理由退货
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![534484304_119402336[1]](http://i01.c.aliimg.com/img/ibank/2014/785/374/1507473587_119402336.jpg)
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产品价格、参数等仅供参考,详情请来电或旺旺咨询!
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此种磨料新制成时,是尖棱状的,使用过程中棱角很快就被磨圆,特别适合于钢材表面去除氧化皮预处理作业。
铸钢砂主要技术指标 |
名 称 | 铸钢砂 | 化学成分 | 碳(C) | 0.70~1.20% | 锰(Mn) | 0.60~1.20% | 硅(Si) | 0.40~1.20% | 硫(S) | ≤0.05% | 磷(P) | ≤0.05% | 平均硬度 (500g荷载下测定) | GP钢砂:42~50HRC (399~509HV) | 硬度偏差 | 最大偏差范围为±3.0HRC或±40HV | 金相组织 | 均匀的回火马氏体 | 最小密度 (酒精置换法测定) | 7.4g/cm3 |
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