异型钛材金相检测探讨  

Study on Metallographic Examination of Precise Profiled Titanium Wire

作　　者：柯昱[1] 童学斌[1] 周林[2] 

机构地区：[1]昆明冶研新材料股份有限公司,云南昆明650031 [2]云南冶金集团总公司技术中心,云南昆明650031

出　　处：《云南冶金》2007年第6期39-43,共5页Yunnan Metallurgy

基　　金：云南省科技计划项目:云南省省院省校科技合作项目资助;项目编号2000XJ03。

摘　　要：钛材内部的组织结构对材料性能的影响十分重大。针对异型钛材尺寸小,精度高,内在质量及表面质量要求高的特点,探讨了相应金相样品的制备、化学浸蚀的方法及应该注意的问题,制得了清晰的金相照片,为实现异型钛材生产中的内部质量控制提供了保证。The internal structure of Ti alloy has great impact on the performance of the material. Based on the properties of the precise profiled titanium wire that the dimension is small, high accuracy and the requirements of its inner and surface quality are very high, the article aims to study on preparation of metallographic sample, the way of chemical erosion and aspects needed to pay attention to. As a result, clear metallograph has been obtained, which provides assure for control of inner quality during the production of precise profiled titanium wire.

关 键 词：异型钛材 金相检测 样品制备 化学浸蚀 

分 类 号：TG146.23[一般工业技术—材料科学与工程]