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钢丸钢砂

钢丸钢砂价格


泰州特立达铸钢丸钢砂,具体价格欢迎您的咨询.  13952600153

钢丸产品规格及用途:
S-780 S-660   大型铸铁、铸钢、铸铁管、大型锻件、热处理件的清砂、除锈
S-550 S-460   大型、中型铸铁、铸钢、锻造件、热处理件、钢板、钢管的清砂、除锈、强化、成型
S-390 S280     小型铸铁、小型铸造品、热处理品、铸铝、钢板、铸铜合金、镀金之前处理,增强弹性及韧性
S-230 S-170 S-110不锈钢板、薄钢板、非铁合金表面涂膜之前处理,增强弹性及韧性,线材强化处理



铸钢丸材质分析表

名称

(钢丸)铸钢丸

 

化学成分

碳(C)

0.70~1.20%

锰(Mn)

0.35~1.20%

硅(Si)

0.40~1.20% 

硫(S)

≤0.05%

磷(P)

≤0.05%

平均硬度

(500g荷载下测定)

常规:40~50HRC (377~509HV)

特殊:52~56HRC (543~620HV)

特殊:56~60HRC (620~713HV)

硬度偏差

最大偏差范围为±3.0HRC或者±40HV

金相组织

均匀的回火马氏体或回火屈氏体+弥散分布碳化物

最小密度

(酒精置换法测定)

7.2g/cm3

 




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