FIELD: metal coatings. SUBSTANCE: composite coatings intended for use as contact materials for low-current technics in radio and electronic equipment possess a series of characteristics close to those of precious metal coatings. Nickelling electrolytic bath is used containing (in g/l) nickel chloride, 80-300; ammonium chloride, 10-30; boric acid, 25-35; saccharine, 0.3-1.3; and anionic polyhedral borate salt with general formula MzCmBnHx where M is potassium, sodium, ammonium; m=0.2; z=1,2; n=3,6,9,10,12; and x= 6,8,10,12, 0.025-0.65. EFFECT: improved conduction characteristics. 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTROLYTE FOR DEPOSITION OF COMPOSITE COATS BASED ON NICKEL | 1995 |
|
RU2089678C1 |
| VICTORIA ELECTROLYTE | 1998 |
|
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|
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| ELECTROLYTE FOR SEDIMENTATION OF ALLOY AURUM-BORON | 2008 |
|
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|
RU2418106C2 |
| ELECTROLYTE FOR DEPOSITION OF NICKEL-BORON-FLUOROPLASTIC COMPOSITE MATERIAL | 2002 |
|
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| ELECTROLYTE FOR SEDIMENTATION OF GOLD-BORON ALLOY | 2008 |
|
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| ELECTROLYTE FOR SEDIMENTATION OF COMPOSITION COATING NICKEL-COBALT-DIAMOND | 2008 |
|
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| ELECTROLYTE FOR DEPOSITION OF COMPOSITION NICKEL-FLUOROPLASTIC COATING | 2005 |
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| ELECTROLYTE FOR PRECIPITATION OF ALLOY ZINC-BORON | 0 |
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SU1650785A1 |
