金属材料热机械疲劳试验研究的现状

Situation of Experimental Investigation on Thermal-mechanical Fatigue of Metal Materials

详细论述了金属材料的热机械疲劳试验与研究现状，分析了金属材料的热机械疲劳特性，讨论了热机械疲劳试验方法，并提出了目前热机械疲劳试验与研究中存在的问题，以及热机械疲劳研究领域的研究方向．

The current situation of experimental investigation on thermal-mechanicalfatigue of metal materials are discussed. The test method and performance of thermal-mechanical fatigue are analyzed. The research direction and problems existing in thermal-mechanical fatigue test and research are proposed.