微量B元素对NiCr合金粉末及涂层性能的影响  

Effect of Microelement B on Properties of NiCr Alloy Powder and Coating

作　　者：杨晓剑[1,2] 田玉亮[1,2] 田晔[1,2] 崔颖[1,2] 

机构地区：[1]北京矿冶研究总院,北京100160 [2]北京市工业部件表面强化与修复工程技术研究中心,北京102206

出　　处：《热喷涂技术》2016年第4期36-39,共4页Thermal Spray Technology

摘　　要：本文研究了不同B元素添加量对NiCr合金粉末及涂层性能的影响,研究结果表明适当的微量元素B能在不影响涂层力学性能的同时,明显降低NiCr合金粉末及涂层中氧含量,改善粉末的形貌。In？uences of NiCr alloy and properties of the coating with different additions of B were researched in this paper. The results show that the oxygen content in the NiCr alloy powder and coating is obviously reduced,the morphology of powder is improved and the mechanical properties of the coating is not effected.

关 键 词：NiCr合金粉末 涂层 B元素 组织性能 

分 类 号：TG174.4[金属学及工艺—金属表面处理]