GB1431639A - Electroplating chromium and its alloys - Google Patents
Electroplating chromium and its alloysInfo
- Publication number
- GB1431639A GB1431639A GB5362474A GB5362474A GB1431639A GB 1431639 A GB1431639 A GB 1431639A GB 5362474 A GB5362474 A GB 5362474A GB 5362474 A GB5362474 A GB 5362474A GB 1431639 A GB1431639 A GB 1431639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plating
- plating solution
- iii
- clo
- solution
- 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
- 239000011651 chromium Substances 0.000 title abstract 10
- 229910052804 chromium Inorganic materials 0.000 title abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 3
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title abstract 2
- 238000009713 electroplating Methods 0.000 title abstract 2
- 238000007747 plating Methods 0.000 abstract 5
- 229910020366 ClO 4 Inorganic materials 0.000 abstract 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 1
- 241000080590 Niso Species 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- RROSXLCQOOGZBR-UHFFFAOYSA-N sodium;isothiocyanate Chemical compound [Na+].[N-]=C=S RROSXLCQOOGZBR-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5362474A GB1431639A (en) | 1974-12-11 | 1974-12-11 | Electroplating chromium and its alloys |
| DE19752545654 DE2545654C2 (de) | 1974-12-11 | 1975-10-11 | Galvanisches Bad und Verfahren zum Abscheiden von Chrom oder einer Chromlegierung und Herstellung eines solchen Bades |
| FR7532215A FR2294250A1 (fr) | 1974-12-11 | 1975-10-13 | Procede et solution pour depots electrolytiques de chrome et d'alliage de chrome |
| IT2937875A IT1049022B (it) | 1974-12-11 | 1975-11-18 | Processo e soluzione di elettroplac catura di cromo e leghe di cromo |
| JP13829275A JPS5175631A (en) | 1974-12-11 | 1975-11-19 | Kuromu mataha kuromugokin no denkimetsukyoeki |
| CA240,570A CA1064424A (en) | 1974-12-11 | 1975-11-26 | Electroplating chromium and its alloys |
| CA240,571A CA1072205A (en) | 1974-12-11 | 1975-11-26 | Data storage apparatus with track centering |
| BE176383A BE853192Q (fr) | 1974-12-11 | 1977-04-01 | Procede et solution pour depot electrolytique de chrome et d'alliages de chrome |
| HK24081A HK24081A (en) | 1974-12-11 | 1981-05-28 | Electroplating chromium and its alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5362474A GB1431639A (en) | 1974-12-11 | 1974-12-11 | Electroplating chromium and its alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1431639A true GB1431639A (en) | 1976-04-14 |
Family
ID=10468459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5362474A Expired GB1431639A (en) | 1974-12-11 | 1974-12-11 | Electroplating chromium and its alloys |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5175631A (enExample) |
| CA (2) | CA1064424A (enExample) |
| DE (1) | DE2545654C2 (enExample) |
| FR (1) | FR2294250A1 (enExample) |
| GB (1) | GB1431639A (enExample) |
| HK (1) | HK24081A (enExample) |
| IT (1) | IT1049022B (enExample) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374436A2 (fr) * | 1976-12-16 | 1978-07-13 | Ibm | Procede et solution pour le depot electrolytique du chrome et de ses alliages |
| DE2912351A1 (de) * | 1978-04-06 | 1979-10-18 | Ibm | Vorrichtung und bad zum elektroplattieren und verfahren zur regenerierung des bades |
| DE2943049A1 (de) * | 1978-11-11 | 1980-05-22 | Ibm | Loesung und verfahren zum elektroplattieren von chrom oder chromlegierungen |
| DE2944142A1 (de) * | 1978-11-11 | 1980-05-29 | Ibm | Elektroplattierloesung und ihre verwendung zum erzeugen von chromniederschlaegen |
| US4293620A (en) * | 1979-06-29 | 1981-10-06 | International Business Machines Corporation | Process for the deposition of thick chromium films from trivalent chromium plating solutions and article so produced |
| US4374007A (en) * | 1980-03-10 | 1983-02-15 | International Business Machines Corporation | Trivalent chromium electroplating solution and process |
| DK151643B (da) * | 1977-06-14 | 1987-12-21 | Ibm | Vandig oploesning indeholdende et chrom(iii)thiocyanatkompleks til elektroplettering af chrom eller en chromlegering |
| DK151975B (da) * | 1978-11-11 | 1988-01-18 | Ibm | Fremgangsmaade til chromelektroplettering under anvendelse af en aekvilibreret vandig oploesning af et chrom (iii)-thiocyanatkompleks som chromkilde samt chromelektropletteringsoploesning egnet til anvendelse ved fremgangsmaaden |
| WO2012150198A2 (en) | 2011-05-03 | 2012-11-08 | Atotech Deutschland Gmbh | Electroplating bath and method for producing dark chromium layers |
| CN111876801A (zh) * | 2020-07-15 | 2020-11-03 | 南昌航空大学 | 一种无裂纹Ni-Cr合金镀层及其制备方法和应用 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1552263A (en) * | 1977-03-04 | 1979-09-12 | Bnf Metals Tech Centre | Trivalent chromium plating baths |
| GB2093861B (en) * | 1981-02-09 | 1984-08-22 | Canning Materials W Ltd | Bath for electrodeposition of chromium |
| GB8411063D0 (en) * | 1984-05-01 | 1984-06-06 | Mccormick M | Chromium electroplating |
-
1974
- 1974-12-11 GB GB5362474A patent/GB1431639A/en not_active Expired
-
1975
- 1975-10-11 DE DE19752545654 patent/DE2545654C2/de not_active Expired
- 1975-10-13 FR FR7532215A patent/FR2294250A1/fr active Granted
- 1975-11-18 IT IT2937875A patent/IT1049022B/it active
- 1975-11-19 JP JP13829275A patent/JPS5175631A/ja active Granted
- 1975-11-26 CA CA240,570A patent/CA1064424A/en not_active Expired
- 1975-11-26 CA CA240,571A patent/CA1072205A/en not_active Expired
-
1981
- 1981-05-28 HK HK24081A patent/HK24081A/xx unknown
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374436A2 (fr) * | 1976-12-16 | 1978-07-13 | Ibm | Procede et solution pour le depot electrolytique du chrome et de ses alliages |
| DK151643B (da) * | 1977-06-14 | 1987-12-21 | Ibm | Vandig oploesning indeholdende et chrom(iii)thiocyanatkompleks til elektroplettering af chrom eller en chromlegering |
| DE2912351A1 (de) * | 1978-04-06 | 1979-10-18 | Ibm | Vorrichtung und bad zum elektroplattieren und verfahren zur regenerierung des bades |
| DE2943049A1 (de) * | 1978-11-11 | 1980-05-22 | Ibm | Loesung und verfahren zum elektroplattieren von chrom oder chromlegierungen |
| DE2944142A1 (de) * | 1978-11-11 | 1980-05-29 | Ibm | Elektroplattierloesung und ihre verwendung zum erzeugen von chromniederschlaegen |
| DK151975B (da) * | 1978-11-11 | 1988-01-18 | Ibm | Fremgangsmaade til chromelektroplettering under anvendelse af en aekvilibreret vandig oploesning af et chrom (iii)-thiocyanatkompleks som chromkilde samt chromelektropletteringsoploesning egnet til anvendelse ved fremgangsmaaden |
| US4293620A (en) * | 1979-06-29 | 1981-10-06 | International Business Machines Corporation | Process for the deposition of thick chromium films from trivalent chromium plating solutions and article so produced |
| US4374007A (en) * | 1980-03-10 | 1983-02-15 | International Business Machines Corporation | Trivalent chromium electroplating solution and process |
| WO2012150198A2 (en) | 2011-05-03 | 2012-11-08 | Atotech Deutschland Gmbh | Electroplating bath and method for producing dark chromium layers |
| EP2886683A2 (en) | 2011-05-03 | 2015-06-24 | ATOTECH Deutschland GmbH | Electroplating bath and method for producing dark chromium layers |
| CN111876801A (zh) * | 2020-07-15 | 2020-11-03 | 南昌航空大学 | 一种无裂纹Ni-Cr合金镀层及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1072205A (en) | 1980-02-19 |
| JPS5175631A (en) | 1976-06-30 |
| CA1064424A (en) | 1979-10-16 |
| JPS5621075B2 (enExample) | 1981-05-16 |
| FR2294250A1 (fr) | 1976-07-09 |
| HK24081A (en) | 1981-06-05 |
| IT1049022B (it) | 1981-01-20 |
| DE2545654C2 (de) | 1982-09-16 |
| FR2294250B1 (enExample) | 1979-05-04 |
| DE2545654A1 (de) | 1976-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 429A | Application made for amendment of specification (sect. 29/1949) | ||
| 429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
| 429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
| SP | Amendment (slips) printed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19941210 |