FLOATING ZONE-REFINING OF CHROMIUM

被引：6

作者：

IGAKI, K ^{[1
]}

ISSHIKI, M ^{[1
]}

YAKUSHIJI, K ^{[1
]}

机构：

[1] TOHOKU UNIV,GRAD SCH,SENDAI,MIYAGI 980,JAPAN

来源：

TRANSACTIONS OF THE JAPAN INSTITUTE OF METALS | 1979年 / 20卷 / 11期

关键词：

D O I：

10.2320/matertrans1960.20.611

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

High purity chromium was prepared by floating zone-melting in about 90 kPa of hydrogen. The RRR//4//. //2//K (Residual Resistivity Ratio) was measured and an activation analysis was carried out. The highest value of RRR//4//. //2//K obtained is 243 and that of the starting material is 35. To confirm the ductility, a rolling experiment was carried out at room temperature. The value of rolling reduction reached over 20%.

引用

页码：611 / 616

页数：6