测定非铁基高温合金中铁时铌钽锆水合物脱水分离法的研究  

Investigation of Dehydrating Separation Method for the Hydratde or Nb, Ta and zr when the Determination or Iron in Non-Iron Base High Temperature Alloy

作　　者：崔秋红[1] 王玉兴[1] 关爱丽[2] 周鑫 温美娟[3] 

机构地区：[1]钢铁研究总院,北京100081 [2]北满特殊钢股份有限公司,161041 [3]北京科技大学化学系,100083

出　　处：《冶金分析》1999年第2期25-28,共4页Metallurgical Analysis

摘　　要：对测定非铁基高温合金中铁时用高氯酸冒烟使铌钽锆水合物脱水分离的效率、脱水物的重溶、穿透，锆对测定铁的影响等问题进行了研究并检验了铁的回收率．Questions of the dehydrating separation method have been investigated by perchoric acid when determination of iron in non-iron base high temperature alloy for the efficiency of the dehydrating separation and the resolution and the penetration of dehydrates and the effect of zirconium. Recovery efficiency has been tested.

关 键 词：高温合金 铁 分离 铌 钽 锆 测定 非铁基 

分 类 号：TG132.32[一般工业技术—材料科学与工程]