口腔材料表面allt2gtolt3gt膜制备工艺与性能

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1、南京理工大学硕士学位论文U腔材料表面A仪03膜制备工艺与性能ABSTRACT5俪ulesssteelandCO.CralloyarecurentwidelyexPloi囚inProsthedonticalfield.However，itisnoting以记往‘沈beca比ethereismarkeddi幻贻renceincolourbetween枉思th助d引泊in】esssteelorCo-Craloy.The而玫whiteandwea叮心1的粗toxide6如w助。从幻ned妙此methodofpo代clainanodicoxidationanerhot刁ipal

2、Uminizingon阮引匆desssteelandCo一Cralloy6rstin而sthesis.Thehot一iPalumi币滋ngconditon五衍ngforP0rcclainanodicoxidation叭旧‘determined.TheoxidefilmwasanalyzedbyEDXandSEM.Thefon刀ingProcessoftheoxidefilmwasdiscussed.Thebondingforce，山ecorosionresistance，theha川ness明dtheporosityoftheoxide五linweremeasu代沮明

3、dthecormsionresis。口ceoftheoxidsfilmiotheNaClelectrolytewasana】yzed.Theresultssbowthatwhenhot-diPaluminizingonstainlessstee1andCo-Cralloy，the面cknessofthealoyIayerandthetota1hotdipaluminuIncoatingincreasedwiththe山c邝mentofhot.diptime，hadamaximumvaluewiththeincremcntoftempemt也eandthecorespo

4、ndingtemPelatur。叭旧5750℃汕d78o℃.T七ehot.divtecbnologicParametm助ingforporcelainanodicox1dationwereasfoIlows:thehot-d币timewa名sminutesfor加比stalulessste】即dC。一crailoy，the重emPeratUre、vas7lo士5℃forthestai川esss枉姆】阳dthetemPeratu比was730土5，CfortheCo·Cralloy.TheoxidefilmPreP瞬dUnderthe。幼dizingtimewas50m

5、inute，thecurTentdensitywaso.8刃dmZandthedec七01序忆mperat山ewas5o℃whlchwasmi止white雨ththelusterofvitreouse比田国岭1，itwa‘月203勿theanalyaisofEDX.Thecombinationbetween1hehotdipaiunn叨叮coatingandthe川.1川esst配lorCo.Crailoywasmetallurgical，thccombinatlonofthe咐de6加阴dthehotdiP目.mln切mcoatingwastested妙WS一000

6、，thecriticalfoadwa名76.2N铸rben此oxidefi腼was户沈】edof斤omthehotdipal吟nulcoating.Tbecorosionof加代clain胡odicoxidationfilmsamP】ewasfarbeterthanthestain1essste】汕dCo-CrailorintheNaclelectrulyte.The而c阳h盯dnessofceramicfilmwa‘600HVandthew。灯代sistancewasbe1terthanthestainlessteelandCo一ralloy.Therewer.15

7、4·67po化sper阅娜趁ec即timetet，K叮，ords:h川.diPalumini滋ng;脚托elainanedicoxidation;oxidefilm学位论文独创性声明本学位论文是我个人在导师指导下进行研究工作及取得的研究果。尽我所知，除了文中特别加以标注和致谢的地方外，论文中不包含其他人已经发表或撰写过的研究成果，也不包含我为获得任何其它学位而使用过的材料。其他人员对本学位论文做出的任何贡献均已在论文中作了明确的说明并表示了谢意。作者签名:关于本学位论文使用授权的声明南京理工大学有权保留本学位论文的复印件和电子文档，有权送交给有资质的