Cu-Al-Ni合金热弹性马氏体的金相观察
来源期刊:中南大学学报(自然科学版)1981年第4期
论文作者:黄健超 谭树松 孙孝华 李树棠
文章页码:87 - 94
关键词:热弹性马氏体; 马氏体转变点; 马氏体片; 合金; 逆转变; 金相观察; 形貌; 转变过程; 消失; 温度范围
摘 要:本文对Cu—14%Wt Al—4.2%Wt Ni合金的各个马氏体转变点(Ms、Mf、As、Af)进行了测定。对它的热诱发马氏体转变进行了直接的金相观察与研究。根据该合金的热马氏体在长大与消失过程中出现的现象,对其形成与形貌特征等提出一些看法和推论。
Abstract: The transformation points of martensite in Cu--14% Wt Al--4.2% Wt Ni alloy (Ms, Mf, As, Af) have been measured. The microscope thermoelastic martensite transformation of this alloy under a high temperature has been observed. According to the experimental phenomenon which appeared in the process of transformation, some views on the formation and figure of martensite are posed.