PL3502320T3 - Sposób zwiększania odporności na korozję podłoża zawierającego najbardziej zewnętrzną warstwę ze stopu chromu - Google Patents

Sposób zwiększania odporności na korozję podłoża zawierającego najbardziej zewnętrzną warstwę ze stopu chromu

Info

Publication number
PL3502320T3
PL3502320T3 PL17209956T PL17209956T PL3502320T3 PL 3502320 T3 PL3502320 T3 PL 3502320T3 PL 17209956 T PL17209956 T PL 17209956T PL 17209956 T PL17209956 T PL 17209956T PL 3502320 T3 PL3502320 T3 PL 3502320T3
Authority
PL
Poland
Prior art keywords
substrate
corrosion resistance
alloy layer
chromium alloy
increasing corrosion
Prior art date
Application number
PL17209956T
Other languages
English (en)
Inventor
Berkem Özkaya
Philipp Wachter
Original Assignee
Atotech Deutschland Gmbh
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 Atotech Deutschland Gmbh filed Critical Atotech Deutschland Gmbh
Publication of PL3502320T3 publication Critical patent/PL3502320T3/pl

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
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • 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
    • 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
    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
PL17209956T 2017-12-22 2017-12-22 Sposób zwiększania odporności na korozję podłoża zawierającego najbardziej zewnętrzną warstwę ze stopu chromu PL3502320T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17209956.6A EP3502320B1 (en) 2017-12-22 2017-12-22 A method for increasing corrosion resistance of a substrate comprising an outermost chromium alloy layer

Publications (1)

Publication Number Publication Date
PL3502320T3 true PL3502320T3 (pl) 2021-03-08

Family

ID=61007417

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17209956T PL3502320T3 (pl) 2017-12-22 2017-12-22 Sposób zwiększania odporności na korozję podłoża zawierającego najbardziej zewnętrzną warstwę ze stopu chromu

Country Status (9)

Country Link
US (1) US10961634B2 (pl)
EP (1) EP3502320B1 (pl)
JP (1) JP7179854B2 (pl)
KR (1) KR102492021B1 (pl)
CN (1) CN111465720B (pl)
ES (1) ES2823149T3 (pl)
MX (1) MX2020006486A (pl)
PL (1) PL3502320T3 (pl)
WO (1) WO2019121178A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114214704B (zh) * 2021-12-30 2023-09-12 江西华创新材有限公司 一种超薄双面光锂电铜箔的钝化工艺

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563647A (pl) * 1954-03-13
US3876513A (en) * 1972-06-26 1975-04-08 Oxy Metal Finishing Corp Electrodeposition of bright cobalt plate
US6004448A (en) 1995-06-06 1999-12-21 Atotech Usa, Inc. Deposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a buffer
CN101273157A (zh) 2005-06-20 2008-09-24 百富可公司 锌镍合金电镀系统
ES2444406T3 (es) 2007-06-14 2014-02-24 Atotech Deutschland Gmbh Tratamiento anti-corrosión para capas de conversión
WO2009002471A2 (en) * 2007-06-21 2008-12-31 Pavco, Inc. Method of forming a multilayer, corrosion-resistant finish
JP2009074168A (ja) * 2007-08-30 2009-04-09 Nissan Motor Co Ltd クロムめっき部品およびその製造方法
WO2009046181A1 (en) * 2007-10-02 2009-04-09 Atotech Deutschland Gmbh Crystalline chromium alloy deposit
JP5299887B2 (ja) 2008-03-26 2013-09-25 奥野製薬工業株式会社 ３価クロムめっき皮膜用電解処理液
CN101580951B (zh) * 2008-05-12 2011-03-30 比亚迪股份有限公司 一种提高镀铬产品的耐蚀性的方法
JP5549837B2 (ja) 2008-08-21 2014-07-16 奥野製薬工業株式会社 クロムめっき皮膜の防錆用浸漬処理液及び防錆処理方法
US9765437B2 (en) * 2009-03-24 2017-09-19 Roderick D. Herdman Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments
CN101792917A (zh) * 2010-03-31 2010-08-04 哈尔滨工业大学 常温环保型硫酸盐三价铬电镀液的制备方法和电镀方法
JP5623632B2 (ja) * 2010-05-26 2014-11-12 アトテツク・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＡｔｏｔｅｃｈ Ｄｅｕｔｓｃｈｌａｎｄ ＧｍｂＨ 金属表面上の腐食保護層の形成方法
BR122019020336B1 (pt) 2011-05-03 2020-08-11 Atotech Deutschland Gmbh Banho de galvanização e método eletrodeposição de uma camada de cromo escuro em uma peça de trabalho
US9758884B2 (en) * 2012-02-16 2017-09-12 Stacey Hingley Color control of trivalent chromium deposits
CA2915523C (en) * 2013-06-20 2017-09-12 Tata Steel Ijmuiden B.V. Method for manufacturing chromium-chromium oxide coated substrates
US10415148B2 (en) * 2014-03-07 2019-09-17 Macdermid Acumen, Inc. Passivation of micro-discontinuous chromium deposited from a trivalent electrolyte
JP6631349B2 (ja) * 2015-03-26 2020-01-15 三菱マテリアル株式会社 アンモニウム塩を用いためっき液
EP3147388A1 (en) * 2015-09-25 2017-03-29 Enthone, Incorporated Flexible color adjustment for dark cr(iii)-platings
CN105696041A (zh) * 2016-04-08 2016-06-22 苏州市美能五金镀饰有限公司 一种五金镀铬工艺

Also Published As

Publication number Publication date
CN111465720A (zh) 2020-07-28
EP3502320A1 (en) 2019-06-26
ES2823149T3 (es) 2021-05-06
US20200378022A1 (en) 2020-12-03
EP3502320B1 (en) 2020-07-22
JP2021507114A (ja) 2021-02-22
WO2019121178A1 (en) 2019-06-27
KR102492021B1 (ko) 2023-01-27
JP7179854B2 (ja) 2022-11-29
BR112020010638A2 (pt) 2020-11-10
US10961634B2 (en) 2021-03-30
KR20200102463A (ko) 2020-08-31
CN111465720B (zh) 2023-08-22
MX2020006486A (es) 2020-09-18

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