35钢堆焊不锈钢耐磨层的组织与性能  

Microstructure and Properties of Stainless Wear Resistant Surfacing Layer on 35 Steel

作　　者：李科[1] 吴志生[1] 刘翠荣[1] 宋旭[1] 

机构地区：[1]太原科技大学材料学院,山西太原030024

出　　处：《热加工工艺》2013年第7期161-162,共2页Hot Working Technology

基　　金：山西省科技攻关项目(20100321084);太原科技大学青年基金项目(20113001);校级UIT项目(XJ2010029);研究生科技创新项目(20111001)

摘　　要：采用自动埋弧焊工艺,在35钢试板表面堆焊不锈钢耐磨层,对焊缝金属的显微组织进行了分析,对堆焊层金属的硬度进行了测试。结果表明,堆焊金属的硬度分布与其组织变化相对应,堆焊层的硬度达到了预期值。The stainless wear-resistant surfacing layers were prepared on 35 steel plate by automatic submerged arc welding. The microstructure of the weld metal was analyzed, and the hardness of the wear-resistant surfacing layers was tested. The results show that the hardness distribution corresponds with the microstructure transform and the hardness achieves the desired value.

关 键 词：堆焊 耐磨层 显微组织 洛氏硬度 

分 类 号：TG455[金属学及工艺—焊接]