SE7903036L - Elektropletering av krom - Google Patents

Elektropletering av krom

Info

Publication number: SE7903036L
Authority: SE; Sweden
Prior art keywords: solution; chromium; electroplated; deposit; electropletation
Prior art date: 1978-04-06

Application number

SE7903036A

Other languages

Unknown language ( )

English (en)

Swedish (sv)

Inventor

D J Barclay

J M Vigar

Original Assignee

Ibm

Priority date (The priority date 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 date listed.)

1978-04-06

Filing date

1979-04-05

Publication date

1979-10-07

1979-04-05 Application filed by Ibm filed Critical Ibm

1979-10-07 Publication of SE7903036L publication Critical patent/SE7903036L/

Links

VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
229910052804 chromium Inorganic materials 0.000 abstract 2
239000011651 chromium Substances 0.000 abstract 2
JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
238000005282 brightening Methods 0.000 abstract 1
VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 abstract 1
239000000470 constituent Substances 0.000 abstract 1
YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
239000001117 sulphuric acid Substances 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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- 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

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)
ing And Chemical Polishing (AREA)
Electroplating Methods And Accessories (AREA)
Investigating Or Analysing Biological Materials (AREA)

SE7903036A 1978-04-06 1979-04-05 Elektropletering av krom SE7903036L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB13459/78A GB1599537A (en)	1978-04-06	1978-04-06	Method for brightening an electroplated chromium deposit

Publications (1)

Publication Number	Publication Date
SE7903036L true SE7903036L (sv)	1979-10-07

Family

ID=10023363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7903036A SE7903036L (sv)	1978-04-06	1979-04-05	Elektropletering av krom

Country Status (10)

Country	Link
US (1)	US4196062A (it)
JP (1)	JPS6030754B2 (it)
CA (1)	CA1123368A (it)
CH (1)	CH639139A5 (it)
DE (1)	DE2912352C2 (it)
FR (1)	FR2421961A1 (it)
GB (1)	GB1599537A (it)
IT (1)	IT1166708B (it)
NL (1)	NL7902439A (it)
SE (1)	SE7903036L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4370197A (en) *	1981-06-24	1983-01-25	International Business Machines Corporation	Process for etching chrome
US4804446A (en) *	1986-09-19	1989-02-14	The United States Of America As Represented By The Secretary Of Commerce	Electrodeposition of chromium from a trivalent electrolyte
US11198944B2 (en)	2018-09-26	2021-12-14	Toyoda Gosei Co., Ltd.	Black plated resin part and method for producing the same
KR20200052588A (ko)	2018-11-07	2020-05-15	윤종오	3가 크롬 합금 도금액, Ｃｒ-Ｔｉ-Ａｕ 합금 도금액, Ｃｒ-Ｔｉ-Ｎｉ 합금 도금액, Ｃｒ-Ｔｉ-Ｃｏ 합금 도금액 및 도금 제품

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL282901A (it) *	1961-09-05
US3573984A (en) *	1968-04-17	1971-04-06	Macdermid Inc	Alkaline desmutting composition for ferrous metals
US3755091A (en) *	1969-06-19	1973-08-28	Nat Steel Corp	Process for reducing discoloration of electrochemically treated chromium plated ferrous metal strip
JPS5610996B2 (it) *	1974-01-14	1981-03-11
JPS5141650A (ja) *	1974-10-04	1976-04-08	Nakano Hagane Kk	Kuromuhifukuseihinno chakushokuho
JPS5820439B2 (ja) *	1975-09-16	1983-04-22	ヤマハ株式会社	ジドウリズムエンソウソウチ

1978
- 1978-04-06 GB GB13459/78A patent/GB1599537A/en not_active Expired
- 1978-11-20 US US05/962,279 patent/US4196062A/en not_active Expired - Lifetime
1979
- 1979-02-12 CH CH132979A patent/CH639139A5/de not_active IP Right Cessation
- 1979-02-20 FR FR7905102A patent/FR2421961A1/fr active Granted
- 1979-03-16 IT IT21039/79A patent/IT1166708B/it active
- 1979-03-23 JP JP54033444A patent/JPS6030754B2/ja not_active Expired
- 1979-03-29 DE DE2912352A patent/DE2912352C2/de not_active Expired
- 1979-03-29 NL NL7902439A patent/NL7902439A/xx not_active Application Discontinuation
- 1979-04-04 CA CA324,902A patent/CA1123368A/en not_active Expired
- 1979-04-05 SE SE7903036A patent/SE7903036L/ unknown

Also Published As

Publication number	Publication date
CH639139A5 (de)	1983-10-31
DE2912352C2 (de)	1985-12-12
JPS6030754B2 (ja)	1985-07-18
IT7921039A0 (it)	1979-03-16
JPS54134040A (en)	1979-10-18
CA1123368A (en)	1982-05-11
DE2912352A1 (de)	1979-10-25
IT1166708B (it)	1987-05-06
FR2421961B1 (it)	1982-02-05
US4196062A (en)	1980-04-01
FR2421961A1 (fr)	1979-11-02
NL7902439A (nl)	1979-10-09
GB1599537A (en)	1981-10-07

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