聚合物淬火介质SST_(301)对斜轧半钢磨球硬度及开裂性的影响  

INFLUENCE OF THE POLYMER QUENCHANT SST301 ON HARDNESS AND CRACKING CHARACTER OF CROSS - ROLLED CAST SEMI - STEEL GRINDING BALL

作　　者：谢丹阳[1] 

机构地区：[1]燕山大学

出　　处：《物理测试》2003年第1期3-4,共2页Physics Examination and Testing

摘　　要：研究了斜轧半钢磨球在淬火介质SST301中淬火后的硬度,淬裂敏感性,结果表明:适合斜轧半钢磨球淬火介质SST301的浓度应在1.0％-1.5％之间,且温度低于40℃。The hardness and cracking character of cross - rolled cast semi - steel grinding ball were studied after quenching in the SST301 quenchant.The results show that the concentration for cross - rolled cast semi - steel grinding ball is 1.0 % - 1.5 % , and the temperature of SST301 quenchant is lower than 40 ℃

关 键 词：聚合物淬火介质 斜轧半钢磨球 硬度 开裂性 

分 类 号：TG156.3[金属学及工艺—热处理]