中国有色金属学报(英文版)
中國有色金屬學報(英文版)
중국유색금속학보(영문판)
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
2015年
6期
1715-1731
,共17页
铝熔体%铝合金%腐蚀%磨损%协同效应%金属间化合物
鋁鎔體%鋁閤金%腐蝕%磨損%協同效應%金屬間化閤物
려용체%려합금%부식%마손%협동효응%금속간화합물
molten aluminum%aluminum alloy%corrosion%wear%synergistic effect%intermetallics
铝及其合金熔体引起的腐蚀磨损导致的材料失效是铝工业中一个非常普遍的难题。综述包括铁合金及陶瓷等材料在铝液中的腐蚀磨损行为及在液态金属中的腐蚀?磨损试验设备。在阐述单一的液态金属腐蚀和磨损机理的基础上,分析腐蚀磨损的协同效应。综合讨论由于摩擦副旋转导致的铝液动态搅拌、液态铝物理性质以及晶粒尺寸等因素对铝液腐蚀?磨损性能的影响。最后,总结耐铝液腐蚀磨损材料应该具备的基本特征。根据本课题组已有研究成果,特别是TiAl3/Ti3AlC2/Al2O3这种金属/陶瓷复合材料的优异耐铝液腐蚀磨损性能,展望具有连续相互穿插结构陶瓷/金属复合材料在铝液腐蚀磨损环境中的应用前景。
鋁及其閤金鎔體引起的腐蝕磨損導緻的材料失效是鋁工業中一箇非常普遍的難題。綜述包括鐵閤金及陶瓷等材料在鋁液中的腐蝕磨損行為及在液態金屬中的腐蝕?磨損試驗設備。在闡述單一的液態金屬腐蝕和磨損機理的基礎上,分析腐蝕磨損的協同效應。綜閤討論由于摩抆副鏇轉導緻的鋁液動態攪拌、液態鋁物理性質以及晶粒呎吋等因素對鋁液腐蝕?磨損性能的影響。最後,總結耐鋁液腐蝕磨損材料應該具備的基本特徵。根據本課題組已有研究成果,特彆是TiAl3/Ti3AlC2/Al2O3這種金屬/陶瓷複閤材料的優異耐鋁液腐蝕磨損性能,展望具有連續相互穿插結構陶瓷/金屬複閤材料在鋁液腐蝕磨損環境中的應用前景。
려급기합금용체인기적부식마손도치적재료실효시려공업중일개비상보편적난제。종술포괄철합금급도자등재료재려액중적부식마손행위급재액태금속중적부식?마손시험설비。재천술단일적액태금속부식화마손궤리적기출상,분석부식마손적협동효응。종합토론유우마찰부선전도치적려액동태교반、액태려물이성질이급정립척촌등인소대려액부식?마손성능적영향。최후,총결내려액부식마손재료응해구비적기본특정。근거본과제조이유연구성과,특별시TiAl3/Ti3AlC2/Al2O3저충금속/도자복합재료적우이내려액부식마손성능,전망구유련속상호천삽결구도자/금속복합재료재려액부식마손배경중적응용전경。
The failure caused by the corrosion-wear of molten aluminum and its alloys is one of the main problems in aluminum industry. In this work, the resistance behavior of various materials, including Fe-based alloys, ceramics and corresponding high apparatus of corrosion-wear in molten aluminum and its alloys, were reviewed. The synergistic effect of corrosion and wear was discussed based on corrosion and wear mechanics. The effects of dynamic agitation due to rotating of friction pairs, physical property of liquid metal and size of grain etc., on the corrosion-wear resistance performance were investigated. In addition, the characteristics of corrosion-wear resistance performance of materials in molten aluminum and its alloy were summarized. According to our recent progress referred to kinds of materials, especially a TiAl3/Ti3AlC2/Al2O3 composite, the ceramics/metal composites with a co-continuous structure will be of great advantage in the field of corrosion-wear environment of molten aluminum and its alloys.