熔炼工艺对Ti-1023合金中Fe的均匀性影响  

Influence of Melting Process on the Uniformity of Iron in Ti-1023 Alloy

作　　者：杨昭[1] 

机构地区：[1]宝山钢铁股份有限公司特殊钢分公司特殊钢技术中心,上海200940

出　　处：《上海钢研》2006年第4期10-12,共3页Journal of Shanghai Iron and Steel Research

摘　　要：根据凝固理论论述了 Ti-1023合金中的宏观及微观 Fe 元素偏析存在的原因,对铸锭生产中熔化电流、熔化速度提出切实可行的工艺方案,有效地改善 Ti-1023合金的熔炼偏析。Based on solidification theory this paper stated the cause s of iron segregation in both macrostructure and micro- structure of Ti-1023 alloy.A modified process for ingot casting was put forward which adjusted the meting current and the melt- ing rate leading to effective improving iron segregation in Ti-1023 alloy.

关 键 词：钛合金 铸锭 FE 偏析 熔化速度 

分 类 号：TG27[金属学及工艺—铸造]