玻璃润滑剂对TC6钛合金抗氧化行为的影响  

Effect of Glass-protective Lubricant on Oxidation Resistance Behavior of TC6 Titanium Alloy

作　　者：程定春 曹江[2] 兰博[3] 

机构地区：[1]四川成发航空科技股份有限公司,四川成都610503 [2]中国人民解放军驻420厂军事代表室,四川成都610503 [3]北京航空材料研究院,北京100095

出　　处：《热加工工艺》2016年第10期121-123,128,共4页Hot Working Technology

摘　　要：研究了涂覆玻璃防护润滑剂及不同涂覆厚度对TC6钛合金试样抗氧化行为的影响。分析了试样表面富氧α层和硬度的变化规律。结果表明,涂覆玻璃防护润滑剂显著改善了钛合金表面的高温抗氧化性能,且玻璃防护润滑的涂覆厚度为0.1～0.2 mm时能获得最优的抗氧化性。The effects of coating glass-protective lubricant and different coating thickness on the oxidation resistance behavior of TC6 titanium alloy were studied. The variation law of hardness and rich-oxygen oL layer on the surface of TC6 titanium alloy was analyzed. The results show that the high temperature oxidation resistance of the titanium alloy surface can significantly improve by covering with glass-protective lubricant. The optimum oxidation resistance can be obtained when the coating thickness of glass-protective lubricant is 0.1-0.2 mm.

关 键 词：TC6钛合金 玻璃防护润滑剂 富氧α层 硬度 

分 类 号：TG174.4[金属学及工艺—金属表面处理]