淬火介质SST103用于低铬半钢的试验  

Study on Application of SST103 Quenching Medium to Low Chromium Semi-steel

作　　者：张胜超 李占鑫 

机构地区：[1]中信戴卡轮毂制造股份有限公司,河北秦皇岛066003

出　　处：《物理测试》2008年第4期30-31,共2页Physics Examination and Testing

摘　　要：研究了淬火介质SST103对低铬半钢的硬度分布及淬裂敏感性的影响。结果表明，适合低铬半钢淬火介质SST103的浓度应在1．5％～2．0％之间，且介质温度低于40℃。The effect of SST103 quenching medium on hardness distribution and cracking character of low chromium semi-steel were studied. The results shown that the suitable concentration of SST103 quenching medium for low chromium semi-steel is 1.5%-2.0% and its temperature is lower than 40 ℃.

关 键 词：低铬半钢 淬火介质SST103 温度 浓度 

分 类 号：TG161[金属学及工艺—热处理]