DE2555834C2 - Verfahren zur elektrolytischen Abscheidung von Chrom - Google Patents

Verfahren zur elektrolytischen Abscheidung von Chrom

Info

Publication number
DE2555834C2
DE2555834C2 DE2555834A DE2555834A DE2555834C2 DE 2555834 C2 DE2555834 C2 DE 2555834C2 DE 2555834 A DE2555834 A DE 2555834A DE 2555834 A DE2555834 A DE 2555834A DE 2555834 C2 DE2555834 C2 DE 2555834C2
Authority
DE
Germany
Prior art keywords
acid
mono
deposition
current
voltage
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
Application number
DE2555834A
Other languages
German (de)
English (en)
Other versions
DE2555834A1 (de
Inventor
Werner Olten Heierli
Nikolaus 7141 Aldingen Laing
Pater Dr.Rer.Nat. 7141 Neckarrems Schaper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAING PHYS-TECH ENTW INST
Original Assignee
LAING PHYS-TECH ENTW INST
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.)
Filing date
Publication date
Application filed by LAING PHYS-TECH ENTW INST filed Critical LAING PHYS-TECH ENTW INST
Publication of DE2555834A1 publication Critical patent/DE2555834A1/de
Application granted granted Critical
Publication of DE2555834C2 publication Critical patent/DE2555834C2/de
Expired legal-status Critical Current

Links

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
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • 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
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
DE2555834A 1974-12-11 1975-12-11 Verfahren zur elektrolytischen Abscheidung von Chrom Expired DE2555834C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1650174 1974-12-11

Publications (2)

Publication Number Publication Date
DE2555834A1 DE2555834A1 (de) 1976-06-16
DE2555834C2 true DE2555834C2 (de) 1983-10-06

Family

ID=4417922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2555834A Expired DE2555834C2 (de) 1974-12-11 1975-12-11 Verfahren zur elektrolytischen Abscheidung von Chrom

Country Status (7)

Country Link
US (1) US4092226A (enExample)
JP (1) JPS60436B2 (enExample)
CA (1) CA1076988A (enExample)
DE (1) DE2555834C2 (enExample)
FR (1) FR2294251A1 (enExample)
GB (1) GB1534150A (enExample)
SE (1) SE431995B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330722A1 (en) * 1988-03-04 1989-09-06 ELCA S.r.l. Electrochemical process for producing platings of chromium and similar metals, by means of pulsating current with periodic reversing polarity, and relevant equipment

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041085A1 (en) * 1980-06-02 1981-12-09 M & T Chemicals, Inc. Chromium plating process, composition therefor and chromium plating solution
JPS60128289A (ja) * 1983-12-12 1985-07-09 Orient Watch Co Ltd 複合めつき方法
DE3933896C1 (enExample) * 1989-10-11 1990-10-11 Lpw-Chemie Gmbh, 4040 Neuss, De
US5352266A (en) * 1992-11-30 1994-10-04 Queen'university At Kingston Nanocrystalline metals and process of producing the same
US5829240A (en) * 1997-03-17 1998-11-03 A. B. Carter, Inc. Spinning ring having improved traveler bearing surface
RU2125125C1 (ru) * 1997-12-24 1999-01-20 Малинин Владимир Федорович Способ электролитического хромирования
RU2125126C1 (ru) * 1998-01-27 1999-01-20 Малинин Владимир Федорович Способ электролитического хромирования в низкоконцентрированном электролите
US6946065B1 (en) 1998-10-26 2005-09-20 Novellus Systems, Inc. Process for electroplating metal into microscopic recessed features
US6793796B2 (en) 1998-10-26 2004-09-21 Novellus Systems, Inc. Electroplating process for avoiding defects in metal features of integrated circuit devices
US6309916B1 (en) 1999-11-17 2001-10-30 Amkor Technology, Inc Method of molding plastic semiconductor packages
US6360520B2 (en) 2000-01-14 2002-03-26 Ab Carter, Inc. Spinning ring having amorphous chromium bearing surface
US6478943B1 (en) 2000-06-01 2002-11-12 Roll Surface Technologies, Inc. Method of manufacture of electrochemically textured surface having controlled peak characteristics
JP3423702B2 (ja) * 2000-08-29 2003-07-07 創輝株式会社 金属めっき方法
CA2450283C (en) * 2001-07-05 2008-10-28 Roll Surface Technologies, Inc. Electrochemically textured surface having controlled peak characteristics and the method of manufacture
US7011067B2 (en) * 2002-08-19 2006-03-14 Trw Chrome plated engine valve
US10011917B2 (en) 2008-11-07 2018-07-03 Lam Research Corporation Control of current density in an electroplating apparatus
US11225727B2 (en) 2008-11-07 2022-01-18 Lam Research Corporation Control of current density in an electroplating apparatus
US9385035B2 (en) 2010-05-24 2016-07-05 Novellus Systems, Inc. Current ramping and current pulsing entry of substrates for electroplating
US9028666B2 (en) 2011-05-17 2015-05-12 Novellus Systems, Inc. Wetting wave front control for reduced air entrapment during wafer entry into electroplating bath
US8557397B2 (en) * 2011-12-29 2013-10-15 Arcanum Alloy Design Inc. Metallurgically bonded stainless steel
CN103132114B (zh) * 2013-03-21 2016-02-10 湖南特力液压有限公司 耐磨工件及其耐磨镀层的制造方法
WO2016130548A1 (en) 2015-02-10 2016-08-18 Arcanum Alloy Design, Inc. Methods and systems for slurry coating
CN104846409A (zh) * 2015-04-30 2015-08-19 云南民族大学 高钨含量且无裂纹的钨镍合金镀层及电镀液和电镀工艺
US10851464B1 (en) * 2015-05-12 2020-12-01 Hitachi Automotive Systems, Ltd. Method for producing chromium plated parts, and chromium plating apparatus
WO2017201418A1 (en) 2016-05-20 2017-11-23 Arcanum Alloys, Inc. Methods and systems for coating a steel substrate
CN106119726B (zh) * 2016-08-11 2017-12-12 宁波市鄞州亚大汽车管件有限公司 一种扣压套管接头的制备方法
JP7349427B2 (ja) * 2018-07-03 2023-09-22 株式会社Jcu ３価クロムメッキ液およびこれを用いたクロムメッキ方法
CN110055389B (zh) * 2019-04-18 2020-12-29 北京科技大学 一种连续电脉冲室温快速消除固体金属中氢的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527734A (en) * 1922-12-14 1925-02-24 Electrolytic Corp Apparatus and method for electrolytically depositing metals
US1918605A (en) * 1928-01-09 1933-07-18 Parker Rust Proof Co Chromium plating
GB406767A (en) * 1932-09-21 1934-03-08 Grace Ellen Adey A process and apparatus for effecting the electro-deposition of metals
FR960114A (enExample) * 1942-05-04 1950-04-13
GB591783A (en) * 1943-10-16 1947-08-28 Westinghouse Electric Int Co Improvements in or relating to the electro deposition of metals
US2852447A (en) * 1955-10-21 1958-09-16 Hausner Johann Karl Method of electrodepositing chromium
DE1421984A1 (de) * 1962-10-01 1968-11-07 Forsch Edelmetalle Und Metallc Verfahren zur Herstellung von rissfreien Chromueberzuegen
US3282812A (en) * 1964-02-20 1966-11-01 Udylite Corp Electrodeposition of chromium
GB1128465A (en) * 1964-10-08 1968-09-25 M & T Chemicals Inc Improvements in or relating to electrodeposition of chromium
US3318786A (en) * 1964-10-16 1967-05-09 Diamond Alkali Co Chromium plating
DE1290782B (de) * 1964-12-28 1969-03-13 M & T Chemicals Inc Galvanisches Chrombad
FR1476180A (fr) * 1965-04-16 1967-04-07 M & T Cheicals Procédé de chromage
CH482839A (de) * 1965-04-16 1969-12-15 M & T Chemicals Inc Verfahren zum galvanischen Glanzverchromen
US3414492A (en) * 1965-12-14 1968-12-03 Corillium Corp Chromium plating process
FR1540853A (fr) * 1966-12-15 1968-09-27 Ibm Procédé de revêtement de films magnétiques
US3616434A (en) * 1968-04-18 1971-10-26 Novachrome Inc Apparatus with power source for plating
GB1291566A (en) * 1968-12-13 1972-10-04 Canning & Co Ltd W A method of electro-depositing micro cracked chromium
GB1322152A (en) * 1971-01-27 1973-07-04 Alkan Ltd M L Chromium electro plating
US3886053A (en) * 1973-11-01 1975-05-27 James M Leland Programmable pulse electroplating process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330722A1 (en) * 1988-03-04 1989-09-06 ELCA S.r.l. Electrochemical process for producing platings of chromium and similar metals, by means of pulsating current with periodic reversing polarity, and relevant equipment

Also Published As

Publication number Publication date
SE431995B (sv) 1984-03-12
GB1534150A (en) 1978-11-29
FR2294251B1 (enExample) 1980-09-19
US4092226A (en) 1978-05-30
CA1076988A (en) 1980-05-06
SE7513958L (sv) 1976-06-14
FR2294251A1 (fr) 1976-07-09
JPS60436B2 (ja) 1985-01-08
DE2555834A1 (de) 1976-06-16
JPS5183839A (en) 1976-07-22

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee
8126 Change of the secondary classification

Ipc: ENTFAELLT

8181 Inventor (new situation)

Free format text: LAING, NIKOLAUS, 7141 ALDINGEN, DE HEIERLI, WERNER, OLTEN, CH SCHAPER, PATER, DR.RER.NAT., 7141 NECKARREMS, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted