Surface Characterization of New Biomaterials

International Conference on Innovative Research - ICIR Euroinvent 2017

Minciuna, M.G.^1,3 ; Vizureanu, P.^1,3 ; Abdullah, M.M.B.^3 ; Achitei, D.C.^1,3 ; Istrate, B.^2 ; Cimpoesu, R.^1 ; Focsaneanu, S.C.^1

Faculty of Materials Science and Engineering, Gheorghe Asachi Technical University from Iai, Blvd. D. Mangeron 41, Iai

700050, Romania^1

Faculty of Mechanical Engineering, Gheorghe Asachi Technical University from Iai, Blvd. D. Mangeron 41, Iai

700050, Romania^2

Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia, Perlis, Kangar, Perlis

01000, Malaysia^3

关键词: Casting process;    Fractographic analysis;    Hardness determination;    New alloys;    Surface characterization;    Surface study;    Vacuum arc furnace;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/209/1/012022/pdf
DOI  :  10.1088/1757-899X/209/1/012022

来源: IOP

【 摘 要 】

This paper presents the characterization of new alloys CoCrMoSi6, CoCrMoSi7, CoCrMoSi10, in terms of hardness determinations, fractographic analysis and surface analysis. The original version of the alloy was obtained by casting process in a vacuum arc furnace. Experimental results obtained from this study confirms that by increasing content of silicon, the mechanical properties are superior and the positive results obtained at surface studies favoring the formation of compounds, that lead to the reduction of alloying grade for α solid solution and the plasticity of the alloys.