Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R. Arghavanian"'
Autor:
R. Arghavanian, Hossein Torabi
Publikováno v:
Journal of Alloys and Compounds. 806:99-105
In this work, Cu–10Sn/SiC composite has been manufactured using powder metallurgy method and its microhardness and corrosion resistance have been evaluated. For this, Cu–10Sn and SiC powders with various ratios were mixed, molded and sintered. Op
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 49:881-892
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:66-76
For the first time, functionally electroless nickel plated ZrO2 (NCZ) graded Ni-NCZ composite coating has been successfully co-electrodeposited from a bath with gradually increasing of stirring rate. Studies showed that co-electrodeposition in a bath
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Publikováno v:
Surface and Coatings Technology. 328:276-282
Functionally graded Ni-ZrO2 (FGN-Z) and functionally graded Ni-NCZ (FGN-NCZ) composite coatings have been successfully co-electrodeposited from a bath containing variable concentrations of the particles. NCZ (electroless‑nickel coated ZrO2) particl
Publikováno v:
Journal of Materials Engineering and Performance. 26:495-503
In this study, functionally NCZ (electroless nickel plated ZrO2) content graded Ni-NCZ composite coating has been successfully co-electrodeposited from a bath with gradually increasing of stirring rate. For this, different composite coatings were ele
Publikováno v:
Surface and Coatings Technology. 258:1171-1175
A new method based on the attraction of ferromagnetic materials has been developed to increase the amount of co-electrodeposited second-phase particles in composite coatings. For this, ZrO 2 particles were coated with electroless nickel coating which
Publikováno v:
Surface Engineering. 31:189-193
Ni–Al composite coating was prepared by coelectrodeposition technique in Watt’s bath containing dispersed Al particles to be codeposited. Pure Ni coating was also prepared as a comparison. Morphology and composition studies showed that Al particl
Publikováno v:
Surface Engineering. 28:508-512
Electrochemical impedance spectroscopy of Ni and Ni–ZrO2 composite coatings was studied. Investigation of corroded surfaces showed that the cluster boundaries in pure Ni and weak bonds between Ni matrix and ZrO2 particles in Ni–ZrO2 composite coa
Autor:
N Parvini Ahmadi, R. Arghavanian
Publikováno v:
Surface Engineering. 27:649-654
The Ni–ZrO2 composite coatings were prepared by conventional electrodeposition method in Watts bath containing different amounts of ZrO2 to be codeposited. Pure Ni coating was also prepared as a comparison. The distribution and amount of the partic