摘要
AMOLDMATERIALUSEDFORTITANIUMALUMINUMALLOY—CALCIA①GuoJingjie,SuYanqing,LiuYuan,DingHongsheng,RenZhijiangandJiaJunSchoolofMate...
The effects of binder, additive and sintering temperature on the properties of calcia as a mold material used for titaniumaluminum alloys have been studied. The results showed that the solution of CaCl2C2H5OH is the best binder for calcia, the additive of CaF2 not only increases the strength but also the antiwatering property of calcia; sintering at 900~1 000 ℃is adaptable. The contamination of calcia on titaniumaluminum alloy castings has been studied, and the experimental results showed that the thickness of contamination is less than 15 μm.
出处
《中国有色金属学会会刊:英文版》
CSCD
1998年第2期41-45,共5页
Transactions of Nonferrous Metals Society of China