摘要
通过内耗和电阻实验,测量了具有不同锰含量的γ-MnxFe1-x(0.4<x<1,x表示Mn-Fe基合金中锰的原子分数)基合金的内耗、弹性模量和电阻随温度变化的规律,并分析了产生这些变化的根源.通过比较得到了弹性模量开始出现反常变化的温度、内耗峰温和从电阻-温度曲线上确定的Néel点三者的关系.
The internal friction, modulus and electrical resistance of γMnxFe1-x based alloys with different compositions were measured with temperatures. The relationship of the three physical properties with temperatures were analyzed. Meanwhile, the relationship among the temperature at which the abnormality of modulus starts, the internal friction peak temperature and Néel temperature were investigated.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2003年第10期1501-1504,共4页
Journal of Shanghai Jiaotong University
基金
国家自然科学基金资助项目(50711041)
