异型焊管轧辊太阳能热处理研究  

Solar Heat Treatment of Vertical Roller for Shaped Welded Tube

作　　者：高殿奎[1] 韩立峰[2] 

机构地区：[1]燕山大学车辆与能源学院,河北秦皇岛066004 [2]秦皇岛首钢板材有限公司,河北秦皇岛066004

出　　处：《钢铁》2005年第9期57-59,共3页Iron and Steel

基　　金：河北省教育厅科研计划项目资助(2004463)

摘　　要：针对经高频淬火处理的异型焊管轧辊第二架立辊的孔型部位在使用中因发生浅层剥落的问题,利用新型太阳能加热装置对立辊孔型面淬火,结果表明,淬火后孔型面硬度很高,而且硬度分布均匀,消除了立辊的浅层剥落现象,提高了立辊的使用寿命,达到节能环保,降低异型焊管的生产成本的目的。The peeling on vertical rollers of second stand quenched by high frequency equipment was observed during service due to stress concentration. The results of solar quenching of roller showed that the surface hardness of roller is high and distributed uniformly without peeling during service and the life of roller is enhanced. Solar energy is clean and good for environment protection. The cost of production of welded tubes can be reduced in this way.

关 键 词：异型焊管 立辊 浅层剥落 太阳能 热处理 

分 类 号：TG162.6[金属学及工艺—热处理]