ES8305430A1 - Un procedimiento de electro deposito de recubrimientos brillantes de aleaciones de cobalto-estano o cobalto-cinc, sobre un substrato. - Google Patents
Un procedimiento de electro deposito de recubrimientos brillantes de aleaciones de cobalto-estano o cobalto-cinc, sobre un substrato.Info
- Publication number
- ES8305430A1 ES8305430A1 ES509838A ES509838A ES8305430A1 ES 8305430 A1 ES8305430 A1 ES 8305430A1 ES 509838 A ES509838 A ES 509838A ES 509838 A ES509838 A ES 509838A ES 8305430 A1 ES8305430 A1 ES 8305430A1
- Authority
- ES
- Spain
- Prior art keywords
- ions
- baths
- pref
- contg
- tin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000531 Co alloy Inorganic materials 0.000 title abstract 2
- 238000004070 electrodeposition Methods 0.000 title abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 title 1
- 150000001412 amines Chemical class 0.000 title 1
- 150000002500 ions Chemical class 0.000 abstract 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- 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 abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- FATUQANACHZLRT-KMRXSBRUSA-L calcium glucoheptonate Chemical compound [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O FATUQANACHZLRT-KMRXSBRUSA-L 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 2
- 229940050410 gluconate Drugs 0.000 abstract 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 2
- -1 NH4 ions Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007983 Tris buffer Substances 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 125000004103 aminoalkyl group Chemical group 0.000 abstract 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 abstract 1
- 238000002161 passivation Methods 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Chemically Coating (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
UN PROCEDIMIENTO DE ELECTRODEPOSITO DE RECUBRIMIENTOS BRILLANTES DE ALEACIONES DE COBALTO-ESTAÑO O COBALTO-ZINC SOBRE UN SUBSTRATO. CONSISTE EN HACER PASAR UNA CORRIENTE ELECTRICA A TRAVES DE UN BAÑO QUE CONTIENE IONES COBALTO, IONES ESTAÑO O ZINC Y UNA CANTIDAD DE UN COMPUESTO N-R R R . LA SUPERFICIE A RECUBRIR HACE DE CATODO INTRODUCIENDOSE A UNA TEMPERATURA DE 25 A 35 C, CON AGITACION; A UN PH DE 8 A 9, EMPLEANDOSE UNA DENSIDAD DE CORRIENTE DE 0,5 A 1 A/DM PARA PROVOCAR LA CORRESPONDIENTE REDUCCION DE LOS IONES COBALTO Y ESTAÑO Y/O ZINC METALICO, QUE SE DEPOSITA SOBRE LA SUPERFICIE FORMANDO EL RECUBRIMIENTO BRILLANTE DESEADO. EL BAÑO ESTA LIBRE DE AMONIACO O IONES AMONIO, COMPRENDIENDO UNA CANTIDAD DE 0,5 A 10 G/L DE LA FUENTE DE IONES COBALTO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8105968 | 1981-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES509838A0 ES509838A0 (es) | 1983-04-01 |
| ES8305430A1 true ES8305430A1 (es) | 1983-04-01 |
Family
ID=10519965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES509838A Expired ES8305430A1 (es) | 1981-02-25 | 1982-02-23 | Un procedimiento de electro deposito de recubrimientos brillantes de aleaciones de cobalto-estano o cobalto-cinc, sobre un substrato. |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES8305430A1 (es) |
| IT (1) | IT1147638B (es) |
| MX (1) | MX162344A (es) |
| NO (1) | NO820559L (es) |
-
1982
- 1982-02-23 IT IT47848/82A patent/IT1147638B/it active
- 1982-02-23 ES ES509838A patent/ES8305430A1/es not_active Expired
- 1982-02-23 NO NO820559A patent/NO820559L/no unknown
- 1982-02-25 MX MX19157082A patent/MX162344A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1147638B (it) | 1986-11-19 |
| ES509838A0 (es) | 1983-04-01 |
| NO820559L (no) | 1982-08-26 |
| IT8247848A0 (it) | 1982-02-23 |
| MX162344A (es) | 1991-04-26 |
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