{"title":"电弧喷涂FeCrBAlMo涂层的高温氧化行为","authors":"Xin Zhang, Zehua Wang, Jinran Lin","doi":"10.1515/jaots-2016-0114","DOIUrl":null,"url":null,"abstract":"Abstract FeCrBAlMo coating was deposited on an AISI 20 steel substrate by high velocity arc spraying (HVAS). Compared with FeCrBSiMo coating and pristine AISI 20 steel, the microstructure and high temperature oxidation behavior of FeCrBAlMo coating were investigated by optical microscopy, scanning electron microscopy, energy-dispersive spectroscopy and X-ray diffraction. Meanwhile, the bonding strength of the coatings was also measured. The results indicated that both coatings were composed of α(Fe,Cr) and Fe2O3 phases. FeCrBAlMo coating had a denser structure and a higher bonding strength than FeCrBSiMo coating. The mass gain of FeCrBAlMo coating after oxidization at high temperatures was distinctly lower than that of FeCrBSiMo coating and AISI 20 steel substrate. In place of silicon, addition of aluminum increased the high temperature oxidation resistance and improved the quality of the coating.","PeriodicalId":14870,"journal":{"name":"Journal of Advanced Oxidation Technologies","volume":"33 1","pages":"105 - 112"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"High Temperature Oxidation Behavior of Arc-sprayed FeCrBAlMo Coating\",\"authors\":\"Xin Zhang, Zehua Wang, Jinran Lin\",\"doi\":\"10.1515/jaots-2016-0114\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract FeCrBAlMo coating was deposited on an AISI 20 steel substrate by high velocity arc spraying (HVAS). Compared with FeCrBSiMo coating and pristine AISI 20 steel, the microstructure and high temperature oxidation behavior of FeCrBAlMo coating were investigated by optical microscopy, scanning electron microscopy, energy-dispersive spectroscopy and X-ray diffraction. Meanwhile, the bonding strength of the coatings was also measured. The results indicated that both coatings were composed of α(Fe,Cr) and Fe2O3 phases. FeCrBAlMo coating had a denser structure and a higher bonding strength than FeCrBSiMo coating. The mass gain of FeCrBAlMo coating after oxidization at high temperatures was distinctly lower than that of FeCrBSiMo coating and AISI 20 steel substrate. In place of silicon, addition of aluminum increased the high temperature oxidation resistance and improved the quality of the coating.\",\"PeriodicalId\":14870,\"journal\":{\"name\":\"Journal of Advanced Oxidation Technologies\",\"volume\":\"33 1\",\"pages\":\"105 - 112\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Advanced Oxidation Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1515/jaots-2016-0114\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q\",\"JCRName\":\"Chemistry\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Advanced Oxidation Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/jaots-2016-0114","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q","JCRName":"Chemistry","Score":null,"Total":0}
High Temperature Oxidation Behavior of Arc-sprayed FeCrBAlMo Coating
Abstract FeCrBAlMo coating was deposited on an AISI 20 steel substrate by high velocity arc spraying (HVAS). Compared with FeCrBSiMo coating and pristine AISI 20 steel, the microstructure and high temperature oxidation behavior of FeCrBAlMo coating were investigated by optical microscopy, scanning electron microscopy, energy-dispersive spectroscopy and X-ray diffraction. Meanwhile, the bonding strength of the coatings was also measured. The results indicated that both coatings were composed of α(Fe,Cr) and Fe2O3 phases. FeCrBAlMo coating had a denser structure and a higher bonding strength than FeCrBSiMo coating. The mass gain of FeCrBAlMo coating after oxidization at high temperatures was distinctly lower than that of FeCrBSiMo coating and AISI 20 steel substrate. In place of silicon, addition of aluminum increased the high temperature oxidation resistance and improved the quality of the coating.
期刊介绍:
The Journal of advanced oxidation technologies (AOTs) has been providing an international forum that accepts papers describing basic research and practical applications of these technologies. The Journal has been publishing articles in the form of critical reviews and research papers focused on the science and engineering of AOTs for water, air and soil treatment. Due to the enormous progress in the applications of various chemical and bio-oxidation and reduction processes, the scope of the Journal is now expanded to include submission in these areas so that high quality submission from industry would also be considered for publication. Specifically, the Journal is soliciting submission in the following areas (alphabetical order): -Advanced Oxidation Nanotechnologies -Bio-Oxidation and Reduction Processes -Catalytic Oxidation -Chemical Oxidation and Reduction Processes -Electrochemical Oxidation -Electrohydraulic Discharge, Cavitation & Sonolysis -Electron Beam & Gamma Irradiation -New Photocatalytic Materials and processes -Non-Thermal Plasma -Ozone-based AOTs -Photochemical Degradation Processes -Sub- and Supercritical Water Oxidation -TiO2 Photocatalytic Redox Processes -UV- and Solar Light-based AOTs -Water-Energy (and Food) Nexus of AOTs