MD4331C1 - Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Со-W покрытий - Google Patents
Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Со-W покрытий Download PDFInfo
- Publication number
- MD4331C1 MD4331C1 MDA20140065A MD20140065A MD4331C1 MD 4331 C1 MD4331 C1 MD 4331C1 MD A20140065 A MDA20140065 A MD A20140065A MD 20140065 A MD20140065 A MD 20140065A MD 4331 C1 MD4331 C1 MD 4331C1
- Authority
- MD
- Moldova
- Prior art keywords
- mol
- electrolyte
- gluconate
- sodium
- coatings
- Prior art date
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 34
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 title claims abstract description 19
- 229940050410 gluconate Drugs 0.000 title claims abstract description 19
- 229910020515 Co—W Inorganic materials 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 title claims abstract description 13
- 230000008021 deposition Effects 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims abstract description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004327 boric acid Substances 0.000 claims abstract description 6
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000000176 sodium gluconate Substances 0.000 claims abstract description 6
- 235000012207 sodium gluconate Nutrition 0.000 claims abstract description 6
- 229940005574 sodium gluconate Drugs 0.000 claims abstract description 6
- 239000011780 sodium chloride Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 229940044175 cobalt sulfate Drugs 0.000 claims description 5
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 5
- 230000005518 electrochemistry Effects 0.000 abstract description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 229910052708 sodium Inorganic materials 0.000 abstract description 2
- 239000011734 sodium Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- GHPYJLCQYMAXGG-WCCKRBBISA-N (2R)-2-amino-3-(2-boronoethylsulfanyl)propanoic acid hydrochloride Chemical compound Cl.N[C@@H](CSCCB(O)O)C(O)=O GHPYJLCQYMAXGG-WCCKRBBISA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- -1 Iron Metals Chemical class 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Chemically Coating (AREA)
Abstract
Изобретение относится к электрохимии, в частности к способу приготовления водного глюконатного электролита для осаждения нанокристаллических Co-W покрытий с упрочняющими, износостойкими, магнитными и каталитическими свойствами.Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Co-W покрытий включает растворение в воде c получением концентраций хлорида натрия моль/л и глюконата натрия 0,55 моль/л, растворение в полученном растворе борной кислоты 0,65 моль/л и вольфрамата натрия моль/л, затем добавление в полученном растворе сульфата кобальта 0,053 моль/л и доведение pH раствора до 4…8 путем добавления гидроксида натрия или серной кислоты, после чего полученный раствор подвергают застаиванию не менее 3 суток.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20140065A MD4331C1 (ru) | 2014-07-02 | 2014-07-02 | Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Со-W покрытий |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20140065A MD4331C1 (ru) | 2014-07-02 | 2014-07-02 | Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Со-W покрытий |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4331B1 MD4331B1 (ru) | 2015-02-28 |
| MD4331C1 true MD4331C1 (ru) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20140065A MD4331C1 (ru) | 2014-07-02 | 2014-07-02 | Способ приготовления водного глюконатного электролита для осаждения нанокристаллических Со-W покрытий |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4331C1 (ru) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS253773B1 (cs) * | 1985-04-01 | 1987-12-17 | Vladimir Holpuch | Elektrolyt pro katodické vylučováni slitin kobaltu s fosforem |
| CS253772B1 (cs) * | 1985-04-01 | 1987-12-17 | Vladimir Holpuch | Elektrolyt pro katodické vylučování slitin kobaltu s fosforem |
| UA32606U (ru) * | 2007-12-28 | 2008-05-26 | Nat Tech Univ Kharkiv Polytech | Электролит осаждения функциональных покрытий сплавом железо-кобальт |
-
2014
- 2014-07-02 MD MDA20140065A patent/MD4331C1/ru not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS253773B1 (cs) * | 1985-04-01 | 1987-12-17 | Vladimir Holpuch | Elektrolyt pro katodické vylučováni slitin kobaltu s fosforem |
| CS253772B1 (cs) * | 1985-04-01 | 1987-12-17 | Vladimir Holpuch | Elektrolyt pro katodické vylučování slitin kobaltu s fosforem |
| UA32606U (ru) * | 2007-12-28 | 2008-05-26 | Nat Tech Univ Kharkiv Polytech | Электролит осаждения функциональных покрытий сплавом железо-кобальт |
Non-Patent Citations (3)
| Title |
|---|
| Shulman A.I., Belevskii S.S., Yushchenko S.P., Dikusar A.I. Role of Complexation in Forming Composition of Co-W Coatings Electrodeposited from Gluconate Electrolyte. Surface Engineering and Applied Electrochemistry, 2014, Vol. 50, Nr. 1, p. 9-17 * |
| Tsyntsaru N., Cesiulis H., Donten M., Sorf J., Pellicer E., Podlaha-Murphy E.J. Modern Trends in Tungsten Alloys Electrodeposition with Iron Metals. Surface Engineering and Applied Electrochemistry, 2012, Vol. 48, Nr. 6, p. 499-520 * |
| Weston D.P., Gill S.P.A., Fay M., Harris S.J., Yap C.M., Zhang D., Dinsdaie K.. Nano-structure of Co-W alloy electrodeposited from gluconate bath. Surface & Coatings Technology, 2013, V. 236, p. 75-83 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD4331B1 (ru) | 2015-02-28 |
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| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |