904#陶瓷—玻璃涂层对高温下钛合金的保护作用  

Protect Effect of 904 Ceramic-Glass Coating on Titanium Alloy at HighTemperature

作　　者：刘素英[1] 齐大蘅 康新婷[1] 蒋纪麟[1] 

机构地区：[1]西北有色金属研究院,宝鸡721014

出　　处：《稀有金属材料与工程》1993年第6期58-62,共5页Rare Metal Materials and Engineering

摘　　要：研究了在高温条件下(1200℃保温5 h),904~#陶瓷-玻璃涂层对TA7、TC4、TC11合金的保护作用。通过俄歇质谱分析、X光相分析以及金相和显微硬度分析,比较了涂层样和空白样(未涂层)的表层在氧含量、氧化污染层厚度、显微组织和显微硬度等方面的差异,从而证实904~#陶瓷-玻璃涂层具有显著的保护能力。The 904~# ceramic-glass coating is studied to protect titanium alloy at high temperature. The samples coated and uncoated were compared for oxygen content, oxygen polluted layer thickness, microstructure and micro-hardness by using Auger electron, X-ray, metallograph, as well as micro-hardness analyse. It is proved that the 904~# coating has a good protecting ability.

关 键 词：陶瓷-玻璃 涂层 钛合金 

分 类 号：TG178[金属学及工艺—金属表面处理]