5GPa压力处理后CuCrSeTeFe合金的热容与热扩散系数  

Thermal Diffusivity Coefficient and Heat Capacity of CuCrSeTeFe Alloy After 5 GPa Pressure Treatment

作　　者：鲁妍[1] 

机构地区：[1]秦皇岛职业技术学院机电工程系,河北秦皇岛066100

出　　处：《热加工工艺》2012年第16期48-49,共2页Hot Working Technology

摘　　要：利用热常数测试仪测试了CuCrSeTeFe合金经5GPa压力处理后在25～600℃的热容和热扩散系数,并分析了温度对CuCrSeTeFe合金热扩散系数和热容的影响。结果表明:在25～600℃内,CuCrSeTeFe合金的热扩散系数随温度的升高而逐渐增大,而热容在200～300℃内较高。The thermal diffusion coefficient and heat capacity of CuCrSeTeFe alloy after 5 GPa pressure heat treatment at 25-600 ℃ were measured by using thermal constant tester,and the effects of temperature on the thermal diffusivity coefficient and heat capacity of the alloy were analyzed.The results show that at 25-600℃,the thermal diffusivity coefficient of the alloy increases with increasing temperature,while its higher heat capacity is obtained when at 200-300 ℃.

关 键 词：CuCrSeTeFe合金 5GPa压力 热扩散系数 热容 

分 类 号：TG111.6[金属学及工艺—物理冶金]