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Current location:Home > Product- 钢丝切丸
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名称 铸钢丸 铸钢砂 钢丝切丸 化学成分 碳 0.8-1.20% 0.45-0.85% 锰 0.35-1.20% 0.30-1.30% 硅 >0.40 0.15-0.35% 硫 <0.05% <0.05% 磷 <0.05% <0.04% 平均硬度 常规:40-50HRC
特殊:52-56HRC
特殊:56-60HRCGP钢砂:42-52HRC
GL钢砂:53-60HRC
GH 钢砂:60-64HRC1.0mm:42-53HRC
1.5mm: 41-45HRC硬度偏差 最大偏差范围为±3.0HRC 抗拉强度 — 1300-2000Mpa 欧文寿命 2000-2800次 Times 3300-4000次 Times 金相组织 均匀的回火马氏体或回火屈氏体 形变珠光体 密 度 7.4g/cm3 7.6g/cm3 7.8g/cm3 堆积密度 4.4g/cm3 4.2g/cm3 4.5g/cm3 符合GB/T 18838.3-2008《高碳铸钢丸' 铸钢砂》' GB/T 18838.5-2015《钢丝切丸》、JB/T 8354.1-2013《钢丝切丸》、 JB/T 8354.1-2015《高碳铸钢丸》' JB/T 8354.3-2015《高碳铸钢砂》、SFSA20-66铸钢磨料、SAEJ827铸钢丸. SAEJ1993高碳铸钢砂、IS011124-3高碳铸钢丸和砂标准、JISG5903高碳铸钢丸铸钢砂、SAEJ441钢丝切丸。 -
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