Taking commercial alumina and titanium oxideas basic rawmaterials and steatite as additive, aluminium titanate ceramic thermocouple protecting tubes is prepared by slipcasting process.

• 以工业氧化铝和钛白粉为基本原料、滑石为添加剂,采用注浆成型工艺,试制出了钛酸铝陶瓷热电偶保护管。