一种新型热物性测量系统的研究  

A New Measurement System for Thermophysical Properties

作　　者：邓胜祥[1] 周孑民[1] 王耀文[1] 

机构地区：[1]中南工业大学应用物理与热能工程系,长沙410083

出　　处：《计量学报》2001年第3期193-195,222,共4页Acta Metrologica Sinica

基　　金：国家自然科学基金! (5 96 70 35 )

摘　　要：设计了一种动态测定物质相变点附近热物性的新型检测系统 ,通过这一检测系统对熔点温度较高的金属及合金相变点附近的热物性进行了测定 ,填补了国内外相关文献的空白。A new measurement system and method which could be used to measure thermophysical properties for metallic material at phase transfer point dynamically and precisely has been studied in this paper. By using the device and the method, the thermophysical properties of some high melting point metals and alloys have been decided, which were unknown before.

关 键 词：动态测定 热物性仪 检测 热物性测量系统 金属 相孪点 导热系数 熔点 

分 类 号：TG113.223[金属学及工艺—物理冶金]