Pr_(17)Fe_(76.5)B_5Cu_(1.5)铸造合金的显微组织和晶体织构  

Microstructure and Texture of Pr_(17)Fe_(76.5)B_5Cu_(1.5) Cast Alloy

作　　者：黄钢祥 夏朝晖 朱国辉[1] 陈楠[1] 毛卫民[1] 

机构地区：[1]北京科技大学

出　　处：《上海钢研》1997年第3期5-9,共5页Journal of Shanghai Iron and Steel Research

摘　　要：用X-光衍射方法研究了Pr_(17)Fe_(76.5)B_5Cu_(1.5)铸造合金经不同形变量热锻的显微组织和晶体织构。结果表明:铸态合金存在(001)、(047)、(011)和(010)四种晶面织构,随着形变量增加,(011)和(010)晶面织构的极密度逐渐减弱或消失,形成了以(001)为主的晶体织构。In the paper, the microstructures and the texture of Pr17Fe76.5B5Cu1.5 cast alloys with different degree of defonnation during hot forging have been investigated mainly by means of X - ray diffraction. The results show that there are four kinds of texture of (001),(010),(011)and -(047) at cast state, and if the degree of defonnation increases, the intensity of (010) and (011)tend to decrease or disappear and (001)becomes dominant.

关 键 词：铸造合金 显微组织 晶体织构 

分 类 号：TG136.1[一般工业技术—材料科学与工程]