表面技术
錶麵技術
표면기술
SURFACE TECHNOLOGY
2015年
4期
6-14
,共9页
电刷镀%镍%纳米表面工程%复合镀层
電刷鍍%鎳%納米錶麵工程%複閤鍍層
전쇄도%얼%납미표면공정%복합도층
brush plating%nickel%nano-material surface engineering%composite coating
镍基及镍合金纳米复合刷镀层因具有优异的耐磨损、耐高温、耐腐蚀性能，已成为纳米复合电刷镀技术的主攻方向，受到国内外的广泛关注。综述了近年来，镍及镍钨合金、镍钴合金、镍铁合金、镍钼合金纳米复合刷镀层的研究现状。指出目前纳米复合电刷镀技术研究的局限是镀层基质偏重镍基，镀液所添纳米颗粒种类有限，镀层所含纳米颗粒单一、复合量低，镀层性能提升空间有限。纳米颗粒的种类、含量、尺寸与纳米颗粒硬质点强化效应的定量关系以及基于电刷镀工艺特点的复合电沉积机理，研究进展缓慢，是今后纳米复合电刷镀研究的难点。镍合金纳米复合刷镀层、多粒子纳米复合刷镀层、特殊功能纳米复合刷镀层、宽范围纳米颗粒复合量刷镀层的研究，将会赋予人们控制材料性能更大的主动性，是未来纳米复合电刷镀研究的重要方向。
鎳基及鎳閤金納米複閤刷鍍層因具有優異的耐磨損、耐高溫、耐腐蝕性能，已成為納米複閤電刷鍍技術的主攻方嚮，受到國內外的廣汎關註。綜述瞭近年來，鎳及鎳鎢閤金、鎳鈷閤金、鎳鐵閤金、鎳鉬閤金納米複閤刷鍍層的研究現狀。指齣目前納米複閤電刷鍍技術研究的跼限是鍍層基質偏重鎳基，鍍液所添納米顆粒種類有限，鍍層所含納米顆粒單一、複閤量低，鍍層性能提升空間有限。納米顆粒的種類、含量、呎吋與納米顆粒硬質點彊化效應的定量關繫以及基于電刷鍍工藝特點的複閤電沉積機理，研究進展緩慢，是今後納米複閤電刷鍍研究的難點。鎳閤金納米複閤刷鍍層、多粒子納米複閤刷鍍層、特殊功能納米複閤刷鍍層、寬範圍納米顆粒複閤量刷鍍層的研究，將會賦予人們控製材料性能更大的主動性，是未來納米複閤電刷鍍研究的重要方嚮。
얼기급얼합금납미복합쇄도층인구유우이적내마손、내고온、내부식성능，이성위납미복합전쇄도기술적주공방향，수도국내외적엄범관주。종술료근년래，얼급얼오합금、얼고합금、얼철합금、얼목합금납미복합쇄도층적연구현상。지출목전납미복합전쇄도기술연구적국한시도층기질편중얼기，도액소첨납미과립충류유한，도층소함납미과립단일、복합량저，도층성능제승공간유한。납미과립적충류、함량、척촌여납미과립경질점강화효응적정량관계이급기우전쇄도공예특점적복합전침적궤리，연구진전완만，시금후납미복합전쇄도연구적난점。얼합금납미복합쇄도층、다입자납미복합쇄도층、특수공능납미복합쇄도층、관범위납미과립복합량쇄도층적연구，장회부여인문공제재료성능경대적주동성，시미래납미복합전쇄도연구적중요방향。
ABSTRACT:Nano composite brush plating coating based on nickel and its alloy, with its excellent resistance to wear, high tem-perature, and corrosion, has become the main research topic of nano composite brush plating technology, and attracted considera-ble worldwide attention. In this paper, research progress in coating with nickel and nickel-tungsten alloy, nickel-cobalt alloy, nick-el-molybdenum alloy, nickel-iron alloy was reviewed. The paper pointed out that the limitation of the current studies on nano com-posite brush plating coating included partiality on nickel base, limited type of nano particles in the plating solution, sole nano parti-cles contained in the coating, and low composite volume, little improvement of the coating performance. The difficulties in future research will be the quantitative relationship between the nano particle types, content, size and the hard-strengthening effect of nano particles, and the deposition mechanism of the composite in electron brush plating process as the researches on these subjects <br> have achieved little progress. Researches on nano composite brush coating with nickel alloys, multi-particle and special functional coating, as well as coating with wide range of particles, will give people greater initiative to control the material performance, which will be an important direction in future research.
