| A perspective of microplasma oxidation （MPO） and vapor deposition coatings in surface engineering of aluminum alloys |
| |
| 作者姓名： | AWAD Samir Hamid |
| |
| 作者单位： | College of |
| |
| 基金项目： | theDoctorateScholarshipFoundationofChineseScholarshipCouncil(CSCNo.2001368020) |
| |
| 摘 要： | IntroductionInrecentyears,improvingthewearlifeofAl-basedalloyscomponentsinheavysurfacecontactconditionsbytheapplicationofmicroplasmaoxidation(MPO)coatingshasprovensuccessfulundertechnicalandeconomicconsideration.MPOtechnologyhasrecentlybeentakenasarapid,novelandeffectivemeanstoprovidethickceramiccoatingswithexcellenthardnessandload-bearingcapacityforlightalloymaterials,particularlyaluminumalloys1].TheMPO,alsocalledplasmaelectrolyticoxidation(PEO),isanadvancedtechnologyforroutineanodizing…
|
| 关 键 词： | 铝合金 表面处理 微等粒子体氧化 MPO 蒸气淀积涂布 双层涂层 |
A perspective of microplasma oxidation (MPO) and vapor deposition coatings in surface engineering of aluminum alloys |
| |
| AWAD Samir Hamid.A perspective of microplasma oxidation (MPO) and vapor deposition coatings in surface engineering of aluminum alloys[J].Journal of Chongqing University,2004,3(2):4-11. |
| |
| Authors: | AWAD Samir Hami QIAN Han-cheng |
| |
| Abstract: | Over the past years, great achievements have been made in the development of coating technologies for surface improvement of aluminum alloys. Despite these achievements, the role in the market strongly depends on the ability of surface coating technology under technical and economic considerations to meet the increased demands for heavy tribological applications of aluminum alloys. Microplasma oxidation (MPO) technology has recently been studied as a novel and effective means to provide thick and hard ceramic coating with improved properties such as excellent load-bearing and wear resistance properties on aluminum alloys. The present work covers the evaluation of the performances of current single and duplex coatings combining MPO, physical vapor deposition (PVD), and plasma assisted chemical vapor deposition (PACVD) coatings on aluminum alloys. It suggests that the MPO coating is a promising candidate for design engineers to apply aluminum alloys to heavy load-bearing applications. The prospective future for the research on MPO coatings is introduced as well. |
| |
| Keywords: | aluminum alloys microplasma oxidation (MPO) duplex coating physical vapor deposition (PVD) plasma assisted chemical vapor deposition (PACVD) microplasma oxidation perspective aluminum alloys surface engineering duplex coatings prospective future research introduced promising candidate design apply chemical vapor deposition physical present work evaluation performances current |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《重庆大学学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(英文版)》下载免费的PDF全文 |
