摘要
探讨Mo-Al2O3金属陶瓷与氧化铝绝缘陶瓷共烧制备技术,利用陶瓷料浆收缩率内外差,通过热压铸成形方法制备稳固结合的共烧坯体,经高温氢炉烧成,成功制得金属陶瓷与氧化铝陶瓷共烧体,经氦质谱仪检漏测试,其漏气率小于10-11Pa.m/s。
Co-firing experiment of Mo-Al2O3 cermet and alumina ceramic was studied. Based the study on shrinkage behavior difference of ceramic slurry , steady hot-press-casting flan and Co-firing body of Mo-Al2O3 cermet and alumina which be fired at hydrogen environment was produced. Through measure of helium mass spectrograph,gas leak ratio of Co -firing body reaches 10^-11 Pa · m^3/s.
出处
《陶瓷》
CAS
2009年第4期45-47,52,共4页
Ceramics
关键词
金属陶瓷
共烧
绝缘陶瓷
Cermet
Co-firing
Insulation ceramic
