Investigation of the formation of sputtered CopperSilver composite coatings on AISI 430 stainless steel
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 587
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شناسه ملی سند علمی:
SCMEMI16_040
تاریخ نمایه سازی: 6 آذر 1398
چکیده مقاله:
In the present research, the duplex coating of silver-copper oxide was deposited on AISI 430 stainless steel substrate using sputtering method under argon atmosphere. X-ray diffractometry on the coated substrate revealed that duplex layer of Ag-Cu O was formed on the surface of steel. X-ray patterns determined that the deposited layer was not silver-copper layer due to remaining oxygen in sputtering compartment. The thermodynamics calculations showed that copper oxide is more stable than silver oxide, therefore the silvercopper oxide duplex was formed. The changing of coating order was not effective on the nature of coating. The quantitative analysis on the deposition using Rietveld refinement determined the content of phases and crystalline size. Scanning electron microscopy (SEM) and mapping analysis showed microstructure and the distribution of element respectively.
کلیدواژه ها:
Sputtering method ، AISI 430 stainless steel ، Copper-Silver composite coatings ، Rietveld refinement
نویسندگان
NAZANIN jalalian karazmoudeh
PhD student, School of Metallurgy and Materials Engineering,IUST Iran University of Science & Technology
hamed nadimi
PhD candidate, School of Metallurgy and Materials Engineering, IUSTIran University of Science & Technology
mansour soltanieh
Professor, School of Metallurgy and Materials Engineering, IUST Iran University of Science & Technology
hanieh khosravi
Ebn sina research center
zahra sankali
Ebn sina research center