ATE4602T1 - Verfahren zur vorbehandlung von edelstahl fuer eine direkte galvanische vergoldung. - Google Patents

Verfahren zur vorbehandlung von edelstahl fuer eine direkte galvanische vergoldung.

Info

Publication number
ATE4602T1
ATE4602T1 AT81103983T AT81103983T ATE4602T1 AT E4602 T1 ATE4602 T1 AT E4602T1 AT 81103983 T AT81103983 T AT 81103983T AT 81103983 T AT81103983 T AT 81103983T AT E4602 T1 ATE4602 T1 AT E4602T1
Authority
AT
Austria
Prior art keywords
stainless steel
gold plating
direct gold
preparing stainless
parts
Prior art date
Application number
AT81103983T
Other languages
English (en)
Inventor
Werner Kuhn
Wolfgang Dipl.Chem. Zilske
Original Assignee
Degussa Aktiengesellschaft
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 Degussa Aktiengesellschaft filed Critical Degussa Aktiengesellschaft
Application granted granted Critical
Publication of ATE4602T1 publication Critical patent/ATE4602T1/de

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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling

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)
AT81103983T 1980-05-29 1981-05-23 Verfahren zur vorbehandlung von edelstahl fuer eine direkte galvanische vergoldung. ATE4602T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3020371A DE3020371C2 (de) 1980-05-29 1980-05-29 Verfahren zur Vorbehandlung von Edelstahl für eine direkte galvanische Vergoldung
EP81103983A EP0041638B1 (de) 1980-05-29 1981-05-23 Verfahren zur Vorbehandlung von Edelstahl für eine direkte galvanische Vergoldung

Publications (1)

Publication Number Publication Date
ATE4602T1 true ATE4602T1 (de) 1983-09-15

Family

ID=6103493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81103983T ATE4602T1 (de) 1980-05-29 1981-05-23 Verfahren zur vorbehandlung von edelstahl fuer eine direkte galvanische vergoldung.

Country Status (5)

Country Link
US (1) US4659438A (de)
EP (1) EP0041638B1 (de)
JP (1) JPS5719395A (de)
AT (1) ATE4602T1 (de)
DE (1) DE3020371C2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631469B2 (ja) * 1987-02-06 1994-04-27 株式会社関西プラント工業 金めっき容器類の製造方法
JPH0631463B2 (ja) * 1987-02-06 1994-04-27 株式会社関西プラント工業 金めっき板の製造方法
JPH0754865Y2 (ja) * 1989-03-07 1995-12-18 株式会社ソキア 光波距離計における光量調整機構及び光波距離計
US6878932B1 (en) 2003-05-09 2005-04-12 John D. Kroska Mass spectrometer ionization source and related methods
US20090114345A1 (en) * 2007-11-07 2009-05-07 Sumitomo Metal Mining Co., Ltd. Method for manufacturing a substrate for mounting a semiconductor element
US8542465B2 (en) 2010-03-17 2013-09-24 Western Digital Technologies, Inc. Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface
US8885299B1 (en) 2010-05-24 2014-11-11 Hutchinson Technology Incorporated Low resistance ground joints for dual stage actuation disk drive suspensions
US8665567B2 (en) 2010-06-30 2014-03-04 Western Digital Technologies, Inc. Suspension assembly having a microactuator grounded to a flexure
WO2013138619A1 (en) 2012-03-16 2013-09-19 Hutchinson Technology Incorporated Mid-loadbeam dual stage actuated (dsa) disk drive head suspension
JP2015518229A (ja) 2012-03-22 2015-06-25 ハッチンソン テクノロジー インコーポレイテッドＨｕｔｃｈｉｎｓｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ ディスクドライブのヘッドサスペンションのフレクシャ用接地形体
JP6251745B2 (ja) 2012-09-14 2017-12-20 ハッチンソン テクノロジー インコーポレイテッドＨｕｔｃｈｉｎｓｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ ２段始動構造部を有するジンバル形撓み部材及びサスペンション
US8896968B2 (en) 2012-10-10 2014-11-25 Hutchinson Technology Incorporated Co-located gimbal-based dual stage actuation disk drive suspensions with dampers
US8941951B2 (en) 2012-11-28 2015-01-27 Hutchinson Technology Incorporated Head suspension flexure with integrated strain sensor and sputtered traces
US8891206B2 (en) 2012-12-17 2014-11-18 Hutchinson Technology Incorporated Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener
US8896969B1 (en) 2013-05-23 2014-11-25 Hutchinson Technology Incorporated Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners
US8717712B1 (en) 2013-07-15 2014-05-06 Hutchinson Technology Incorporated Disk drive suspension assembly having a partially flangeless load point dimple
US8896970B1 (en) 2013-12-31 2014-11-25 Hutchinson Technology Incorporated Balanced co-located gimbal-based dual stage actuation disk drive suspensions
US8867173B1 (en) 2014-01-03 2014-10-21 Hutchinson Technology Incorporated Balanced multi-trace transmission in a hard disk drive flexure
US9070392B1 (en) 2014-12-16 2015-06-30 Hutchinson Technology Incorporated Piezoelectric disk drive suspension motors having plated stiffeners
US9318136B1 (en) 2014-12-22 2016-04-19 Hutchinson Technology Incorporated Multilayer disk drive motors having out-of-plane bending
US9296188B1 (en) 2015-02-17 2016-03-29 Hutchinson Technology Incorporated Partial curing of a microactuator mounting adhesive in a disk drive suspension
CN107735834B (zh) 2015-06-30 2019-11-19 哈钦森技术股份有限公司 具有改进的可靠性的盘驱动器头部悬架结构
US9646638B1 (en) 2016-05-12 2017-05-09 Hutchinson Technology Incorporated Co-located gimbal-based DSA disk drive suspension with traces routed around slider pad
CN106637047A (zh) * 2016-12-22 2017-05-10 机械科学研究总院青岛分院 一种板状不锈钢件表面钝化膜去除方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD94539A (de) *
US2915444A (en) * 1955-12-09 1959-12-01 Enthone Process for cleaning and plating ferrous metals
US2973307A (en) * 1956-11-16 1961-02-28 Lyon Inc Method of treating stainless steel
US3551302A (en) * 1967-09-19 1970-12-29 Roger M Woods Gold-plating process
US3694326A (en) * 1969-11-03 1972-09-26 Allegheny Ludlum Steel Pretreatment of stainless steel for electroplating
US3642586A (en) * 1970-05-12 1972-02-15 Republic Steel Corp Anodic treatment for stainless steel
IT1047584B (it) * 1975-09-26 1980-10-20 Centro Speriment Metallurg Metodo per migliorare la suscetti bilita dell acciaio ai rivestimenti
US4078977A (en) * 1976-09-13 1978-03-14 Fountain Laurence R Surface preparation of a damaged braze for rebrazing
US4168214A (en) * 1978-06-14 1979-09-18 American Chemical And Refining Company, Inc. Gold electroplating bath and method of making the same

Also Published As

Publication number Publication date
US4659438A (en) 1987-04-21
DE3020371C2 (de) 1985-12-19
DE3020371A1 (de) 1981-12-03
JPS5719395A (en) 1982-02-01
EP0041638B1 (de) 1983-09-07
EP0041638A1 (de) 1981-12-16

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Legal Events

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