摘要
研究了钢在A1相变点以下温度进行固体稀土硼氮共渗的工艺方法、渗剂的成分;分析和测试了共渗层的组织结构、渗层深度及表面硬度;对比了渗层耐磨性和抗蚀性。结果表明,低温稀土硼氮共渗可使钢件获得实用的硬化层,这种渗层具有根高的磺度、耐磨性及抗蚀性。
The technique and agent composition of powder rare earth-boronitriding under A1 temperature are re-searched.The structure,depth and the surface hardness of penetrating layer are also investigated. The wear resistanceand corrosion resistance of the layer are compared with the steel matrix.The results show that functional layer can beobtained with rare earth-boronitriding under A1 temperature the layer has very highe hardness ,Wear resistance and cor-rosion resistance.[
出处
《热加工工艺》
CSCD
北大核心
1999年第2期26-28,共3页
Hot Working Technology
基金
辽宁省教委科研基金
关键词
稀土硼氮共渗
A1相
相变点
氯化稀土
共渗层
钢
rare earth-boronitriding A1 temperature rare earth chloride penetrating layer