模料处理  

Wax Tteatment in the Investment Cast Process

作　　者：景宗梁 

机构地区：[1]无锡县石塘湾特种铸造厂

出　　处：《铸造技术》1994年第1期13-15,共3页Foundry Technology

摘　　要：对炫模模料受杂质一生污染后，羧基铁合物形成的基理研究，从高价铁的还原、水合离子向氯合离子的转换和酸度等方面进行试验，揭出处理模料的方法，以及结果验证，并附酸值快速分析方法。AStudy on the mechanism of how the chelate compound of carboxyl ferric is formed in the wax duringinvestment casting process after which is seriously poisoned by impurity. Experiments are carried in the reduction offerric and on the transformation from aguated ion to chlorinated ion and on the acidity. The method of treatment and thetest results are ra1scd,The method to measure acid number is aiso provided.

关 键 词：羧基铁螯合物 熔模铸造 

分 类 号：TG249.5[机械工程—精密仪器及机械]