JP7689818B2 - 三価クロム電解質に基づく機能性クロム合金めっき - Google Patents

三価クロム電解質に基づく機能性クロム合金めっき Download PDF

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Publication number
JP7689818B2
JP7689818B2 JP2020123044A JP2020123044A JP7689818B2 JP 7689818 B2 JP7689818 B2 JP 7689818B2 JP 2020123044 A JP2020123044 A JP 2020123044A JP 2020123044 A JP2020123044 A JP 2020123044A JP 7689818 B2 JP7689818 B2 JP 7689818B2
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Prior art keywords
electrolyte solution
chromium
iron
per liter
moles per
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Japanese (ja)
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JP2021036073A (ja
Inventor
ヴィジャイクマル イジェリ，
スティーヴン ピー． ゲイドス，
スブラマニアン モハン，
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Boeing Co
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Boeing Co
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    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
JP2020123044A 2019-07-18 2020-07-17 三価クロム電解質に基づく機能性クロム合金めっき Active JP7689818B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/515,145 2019-07-18
US16/515,145 US20210017659A1 (en) 2019-07-18 2019-07-18 Functional chromium alloy plating from trivalent chromium electrolytes

Publications (2)

Publication Number Publication Date
JP2021036073A JP2021036073A (ja) 2021-03-04
JP7689818B2 true JP7689818B2 (ja) 2025-06-09

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ID=71620207

Family Applications (1)

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JP2020123044A Active JP7689818B2 (ja) 2019-07-18 2020-07-17 三価クロム電解質に基づく機能性クロム合金めっき

Country Status (6)

Country Link
US (1) US20210017659A1 (de)
EP (1) EP3767012B1 (de)
JP (1) JP7689818B2 (de)
CN (1) CN112239876A (de)
AU (1) AU2020205312B2 (de)
CA (1) CA3084881A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129420B (en) 2020-04-23 2022-02-15 Savroc Ltd AQUATIC ELECTRIC COATING BATH

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022358A (ja) 2004-07-07 2006-01-26 Ngk Insulators Ltd 耐食皮膜形成用溶射粉末材料、高耐食性皮膜、ナトリウム−硫黄電池用陽極容器及びその製造方法
CN101092721A (zh) 2006-06-19 2007-12-26 比亚迪股份有限公司 一种用于三价铬电镀的镀液和使用该镀液的电镀方法
US20170314153A1 (en) 2016-05-02 2017-11-02 The Boeing Company Trivalent chromium plating formulations and processes
JP2018532879A (ja) 2015-09-09 2018-11-08 サヴロック リミテッド クロムベースのコーティング、クロムベースのコーティングを生成する方法およびコーティングされた物体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693444A (en) * 1951-02-12 1954-11-02 Battelle Development Corp Electrodeposition of chromium and alloys thereof
GB1482747A (en) * 1973-10-10 1977-08-10 Bnf Metals Tech Centre Chromium plating baths
US5413646A (en) * 1991-02-08 1995-05-09 Blount, Inc. Heat-treatable chromium
RU2248415C1 (ru) * 2004-02-02 2005-03-20 Государственное образовательное учреждение высшего профессионального образования Тюменский государственный нефтегазовый университет Электролит для осаждения сплава железо-хром
CN101665959A (zh) * 2008-09-03 2010-03-10 中国科学院宁波材料技术与工程研究所 硫酸盐体系三价铬电镀液及其电镀方法
KR101861626B1 (ko) * 2016-06-15 2018-05-29 유현테크닉스(주) Pc-abs 수지 부품의 비전해성 금속도금방법
PT3360989T (pt) * 2017-02-13 2019-04-02 Atotech Deutschland Gmbh Método para passivar eletroliticamente uma camada de crómio exterior ou de liga de crómio exterior para aumentar a sua resistência à corrosão
CN107378385A (zh) * 2017-06-05 2017-11-24 成都莱达机械电子有限公司 一种用于高压直喷减压器的制造方法
CN108866586B (zh) * 2018-07-05 2020-01-07 厦门大学 一种三价铬体系电沉积铬铁合金的电镀液及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022358A (ja) 2004-07-07 2006-01-26 Ngk Insulators Ltd 耐食皮膜形成用溶射粉末材料、高耐食性皮膜、ナトリウム−硫黄電池用陽極容器及びその製造方法
CN101092721A (zh) 2006-06-19 2007-12-26 比亚迪股份有限公司 一种用于三价铬电镀的镀液和使用该镀液的电镀方法
JP2018532879A (ja) 2015-09-09 2018-11-08 サヴロック リミテッド クロムベースのコーティング、クロムベースのコーティングを生成する方法およびコーティングされた物体
US20170314153A1 (en) 2016-05-02 2017-11-02 The Boeing Company Trivalent chromium plating formulations and processes

Also Published As

Publication number Publication date
US20210017659A1 (en) 2021-01-21
EP3767012A1 (de) 2021-01-20
JP2021036073A (ja) 2021-03-04
AU2020205312A1 (en) 2021-02-04
CN112239876A (zh) 2021-01-19
CA3084881A1 (en) 2021-01-18
AU2020205312B2 (en) 2025-05-01
EP3767012B1 (de) 2025-12-03

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