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轴承钢砂

[ 时间:2025-08-20 ]
轴承钢砂
  • 详细信息

用途

本品选用锻造轴承钢冲切边脚料,经热处理后破碎,再经热处理筛选而成,此类钢砂为切割花岗岩石专用钢砂,具有:棱角度好、粒度均匀、耐磨性好等特点,经众多石材厂家多年使用证明,锯切石材速度更快、石材锯切板面更平整。

Application

Bearing Alloy Steel Grit is made of forged bearing steel off-cuttings by the process of heat treatment,crushingand size screening.It is specially used to cut granite and can help customers to achieve faster-cuttingefficiency and smoother cutting surface attributed to its sharp edges,uniform sizes and good wear resistance.

物理指标/Physical  Property
         名称Product
项目Item
轴承合金钢砂Bearing Alloy Steel Grit
形状Appearance棱角状Angular
硬度Hardness>60     HRC(>710HV)53-60HRC (510-710HV)40-50HRC(377-540HV)
金相组织Microstructure细匀回火马氏体
Fine even tempered martensite
细匀回火马氏体
Fine even tempered martensite
细匀回火屈氏体
Fine even tempered troostite
碳化物级<2   Carbide grade <2
密度Density≥7.50g/cm³
化学成分表/Chemical  Composition
化学成分
Chemical Composition
碳C0.80~1.20%
硅Si0.15~1.20%
锰Mn0.20~1.20%
铬Cr0.60~1.60%
硫 S≤0.05%
磷P≤0.05%


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