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 SM ISO690:2012SILKIN, Serghei, GOTELYAK, A., TSYNTSARU, Natalia, DIKUSAR, Aleksandr. Electrodeposition of alloys of the iron group metals with tungsten from citrate and gluconate solutions: Size effect of microhardness. In: Surface Engineering and Applied Electrochemistry, 2017, nr. 1(53), pp. 7-14. ISSN 1068-3755. DOI: https://doi.org/10.3103/S1068375517010136 |
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  Surface Engineering and Applied Electrochemistry |
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| Numărul 1(53) / 2017 / ISSN 1068-3755 /ISSNe 1934-8002 | ||||||
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| DOI:https://doi.org/10.3103/S1068375517010136 | ||||||
| Pag. 7-14 | ||||||
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For electrodeposition of binary alloys of iron group metals with tungsten from citrate and gluconate baths, a dependence of microhardness of the obtained coatings on the volume current density (VCD) was observed or, equivalently, the effect of the electrodeposition surface area at a given electrolyte volume and current density on the microhardness. It is shown that the observed size-technological effect of the microhardness of coatings can be attributed to structural modifications in the coatings (from crystalline to amorphous) associated with a change in VCD. |
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| Cuvinte-cheie Co–W, electrodeposition of alloys, Fe–W, macroscopic size effect, microhardness, Ni–W, volume current density |
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