Investigation of electroless Ni-Co-Fe-P coating on stainless steel-中国期刊网

摘要 Cr2O3-formingferriticstainlesssteelshavebeenwidelyexploredasintermediatetemperaturesolidoxidefuelcells（SOFCs）interconnects.However,theevaporationofchromiascalemightmigratetoandpoisonthecathode,leadingtodegradationofthecellperformance.Inthisstudy,Ni-Co-Fe-Pcoatingsweredepositedontheferriticstainlesssteelbymeansofacost-effectivetechniqueofelectrolessmethod.Theyareexpectedtobeconvertedinto（Ni,Co,Fe）3O4spinelwithahighelectricalconductivityandCTEmatchwithstainlesssteel,whichcanblocktheevaporationofchromiaformedonsteelsubstrateexposedtothecathodeenvironmentoftheSOFC.TheeffectsofpH,massratioofFeSO4/（FeSO4+NiSO4+CoSO4）andtemperatureofsolutiononthedepositionrate,compositions,surfacemorphologiesandstructuresoftheNi-Co-Fe-Pcoatingswereinvestigated.TheresultsindicatedthatthedepositionrateincreasedwithincreasingpHwhenpHwaslowerthan9andthenreducedwhenpHwashigherthan9.Thedepositionrateincreasedwithincreasingtemperaturewhentemperaturewaslowerthan80℃andthendecreasedwhentemperaturewashigherthan80℃.ThedepositionratedecreasedwiththeincreaseinmassratioofFeSO4/（NiSO4+CoSO4+FeSO4）.ThecoatingsconsistedofNi,Co,FeandP.Thephasestructureofthecoatingwasamorphous.

1CHEN Min;JIANG Xiaomin;ZHAO Zuxin;HUANG Xiaobo. The Effect and Mechanism of Nano-Cu Lubricating Additives on the Electroless Deposited Ni-W-P Coating.材料科学与工程,2012-05.
2王学;郑汀鹏;尚巍. Effects of Ni and Co on the Ac1 temperature of P92 steel weld metal.焊接,2012-01.
3LIN Naiming;XIE Faqin;ZHOU Jun;WU Xiangqing;TIAN Wei. Corrosion Behaviors of P110 Steel and Chromium Coating in CO_2-saturated Simulated Oilfield Brine.材料科学与工程,2011-02.
4ZhengfeiHU;XingfangWU;ChunxuWANG. HRTEM Study on Precipitates in High Co-Ni Steel.材料科学与工程,2004-04.
5李瑞峰;黄坚;李铸国;张培磊;朱彦彦. Fabrication of Ni34.1Fe27.9B18Si18Nb2 amorphous matrix coating on mild steel by laser processing.焊接,2011-01.
6GAO Rongjie;DU Min;SUN Xiaoxia;PU Yanli. Study of the Corrosion Resistance of Electroless Ni-P Deposits in a Sodium Chloride Medium.海洋科学,2007-04.
7WANG Junyuan;WANG Itongfu;WANG Huachang;QU Peng. Relationship between the Corrosion and Cr-Ni Content of Stainless Steel in Borax Bath.材料科学与工程,2011-06.
8SHAO Qianqian;ZHANG Xin;CUI Zhaojie;TAN Xianfeng. Study on Corrosion Resistance of Ni-W-P Coating in Hypersaline Brine.地质学,2014-08.
9Zhang, YZ;Sun, KN;Wu, YY;Zhang, JW;Yao, M. Structure and Properties of Electroless Ni Deposits.材料科学与工程,1996-05.
10MingXu GuangmingLug. Comparative Investigation on the microstructures of Ni80Fe20／Cu and Ni80Fe20／Fe50Mn50 Superlattices by X—Ray Diffraction.核技术及应用,2000-01.

Investigation of electroless Ni-Co-Fe-P coating on stainless steel

来源期刊

相关推荐

同分类资源更多

相关关键词

Investigation of electroless Ni-Co-Fe-P coating on stainless steel

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多