耐超高温铱合金强韧化技术研究进展  

Research Progress in Strengthening and Toughening Technology of Iridium Alloys for Ultra-high Temperature Application

作　　者：向长淑[1] 葛渊[1] 张晗亮[1] 李增峰[1] 黄愿平[1] 汤慧萍[1] 

机构地区：[1]西北有色金属研究院,西安710016

出　　处：《材料导报》2009年第13期7-10,共4页Materials Reports

基　　金：国家自然科学基金青年基金项目资助(50801053)

摘　　要：概括地论述了铱的特点,说明了探索研究铱的强韧化技术的重要性。系统地综述了国内外在铱强韧化技术方面的研究思路、取得的研究结果以及最近的研究焦点,对耐超高温铱合金强韧化技术提出了新的研究思路,阐明理论计算的方法将是铱的强韧化技术研究的热点和有效方法。最后展望了耐超高温铱合金的发展和应用前景。The characteristic of iridium are generally discussed and it is very important to investigate the strengthening and toughening technology of iridium. The research idea, as-obtained research results and recent research focal point of strengthening and toughening technology of iridium alloys at home and abroad are systematically reviewed in this paper. New research ideas of strengthening and toughening technology are presented and theoretical calculation is considered as a focal point and effective research method for its strengthening and toughening technology in future. Finally the development and application of the ultra-high temperature iridium alloys are prospected.

关 键 词：铱合金 强化 増韧 耐超高温 

分 类 号：TB35[一般工业技术—材料科学与工程]