FIELD: metallurgy.
SUBSTANCE: electrolyte contains (g/l): sulphuric nickel 40-60, sulphuric iron (II) 5-15, boric acid 10-30, sulphuric magnesium 0.5-3.5, chloride ammonium 5-15, sulphuric sodium 40-60, oxalic acid 0.5-1.0, ascorbic acid 1-3, fluoride sodium 0.5-1.5 and water - to 1 litre.
EFFECT: increased micro-hardness, wear resistance and reduced roughness of nickel-ore coating with base of steel and aluminium and its alloys.
2 tbl, 1 ex
| Title | Year | Author | Number |
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RU2603526C1 |
| 0 |
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| METHOD FOR PRODUCING COMPOSITE METAL-DISPERSED COATING, DISPERSED SYSTEM FOR PRECIPITATION OF COMPOSITE METAL-DISPERSED COATING AND METHOD FOR ITS PRODUCTION | 2020 |
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RU2746863C1 |
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| METHOD FOR MANUFACTURE OF DIAMOND CUTTING TOOL WITH METAL GALVANIC NICKEL-CHROME BOND | 2022 |
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| ELECTROLYTE FOR NICKEL-PLATING OF TITANIUM AND ITS ALLOYS | 2003 |
|
RU2230138C1 |
