EP3599294B8 - Compositions and methods for electrodepositing tin-bismuth alloys on metallic substrates - Google Patents

Compositions and methods for electrodepositing tin-bismuth alloys on metallic substrates Download PDF

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Publication number
EP3599294B8
EP3599294B8 EP19188272.9A EP19188272A EP3599294B8 EP 3599294 B8 EP3599294 B8 EP 3599294B8 EP 19188272 A EP19188272 A EP 19188272A EP 3599294 B8 EP3599294 B8 EP 3599294B8
Authority
EP
European Patent Office
Prior art keywords
compositions
methods
metallic substrates
bismuth alloys
electrodepositing tin
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.)
Active
Application number
EP19188272.9A
Other languages
German (de)
French (fr)
Other versions
EP3599294A1 (en
EP3599294B1 (en
Inventor
Sakurjayaram R. SUBRAMANIARAJA
Edgardo Reyes BRONDO
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of EP3599294A1 publication Critical patent/EP3599294A1/en
Publication of EP3599294B1 publication Critical patent/EP3599294B1/en
Application granted granted Critical
Publication of EP3599294B8 publication Critical patent/EP3599294B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
    • 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
    • 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
    • C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
EP19188272.9A 2018-07-25 2019-07-25 Compositions and methods for electrodepositing tin-bismuth alloys on metallic substrates Active EP3599294B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/045,211 US20200032409A1 (en) 2018-07-25 2018-07-25 Compositions and Methods for Electrodepositing Tin-Bismuth Alloys on Metallic Substrates

Publications (3)

Publication Number Publication Date
EP3599294A1 EP3599294A1 (en) 2020-01-29
EP3599294B1 EP3599294B1 (en) 2023-03-08
EP3599294B8 true EP3599294B8 (en) 2023-04-12

Family

ID=67438843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19188272.9A Active EP3599294B8 (en) 2018-07-25 2019-07-25 Compositions and methods for electrodepositing tin-bismuth alloys on metallic substrates

Country Status (4)

Country Link
US (1) US20200032409A1 (en)
EP (1) EP3599294B8 (en)
JP (1) JP2020037738A (en)
CN (1) CN110777405A (en)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562013A (en) * 1967-10-23 1971-02-09 Diversey Corp Process of deoxidizing titanium and its alloys
JPS4928572B1 (en) * 1969-08-26 1974-07-27
SU467145A1 (en) * 1972-08-15 1975-04-15 Предприятие П/Я Х-5885 Electrolyte for precipitation of tin-bismuth alloy
BG31570A1 (en) * 1981-02-10 1982-02-15 Jjordanov Additive for sauer sulphate electrolyte for deposition of shining coatings from tin- bismuth alloy
IE55689B1 (en) * 1983-12-01 1990-12-19 Thorn Emi Patents Ltd Thermal limiter
JPH0663110B2 (en) * 1988-09-22 1994-08-17 上村工業株式会社 Bismuth-tin alloy electroplating bath
SU1794110A3 (en) * 1991-01-08 1993-02-07 Samarskij G Uni Electrolyte for application of coating with alloy tin-bismuth
US20030079811A1 (en) * 1992-03-27 2003-05-01 The Louis Berkman Company, An Ohio Corporation Corrosion-resistant coated metal and method for making the same
JP3274232B2 (en) * 1993-06-01 2002-04-15 ディップソール株式会社 Tin-bismuth alloy plating bath and plating method using the same
US5464524A (en) * 1993-09-17 1995-11-07 The Furukawa Electric Co., Ltd. Plating method for a nickel-titanium alloy member
JP3324844B2 (en) * 1993-11-18 2002-09-17 ディップソール株式会社 Sn-Bi alloy plating bath and plating method using the plating bath
JP4249292B2 (en) * 1998-07-10 2009-04-02 株式会社大和化成研究所 Tin and tin alloy plating bath
JP2002060990A (en) * 2000-08-15 2002-02-28 Kumamoto Bousei Kogyo Kk Tin-bismuth alloy plating bath
US6932897B2 (en) * 2003-03-03 2005-08-23 Com Dev Ltd. Titanium-containing metals with adherent coatings and methods for producing same
EP2194165A1 (en) * 2008-10-21 2010-06-09 Rohm and Haas Electronic Materials LLC Method for replenishing tin and its alloying metals in electrolyte solutions
EP2221396A1 (en) * 2008-12-31 2010-08-25 Rohm and Haas Electronic Materials LLC Lead-Free Tin Alloy Electroplating Compositions and Methods
CN102517616B (en) * 2011-12-20 2014-11-19 安徽华东光电技术研究所 Plating solution formula for electroplating tin and bismuth on aluminum material and electroplating method thereof
US10094003B2 (en) * 2015-01-12 2018-10-09 Ati Properties Llc Titanium alloy
JP6663584B2 (en) * 2015-08-04 2020-03-13 住友電気工業株式会社 Porous metal body, fuel cell, and method for manufacturing porous metal body
CN106086892A (en) * 2016-08-29 2016-11-09 遵义航天新力精密铸锻有限公司 The method of titanium alloy blade surface surplus is removed in chemical attack
GB2564149A (en) * 2017-07-05 2019-01-09 Skf Ab Electroplated cage for rolling element bearing

Also Published As

Publication number Publication date
JP2020037738A (en) 2020-03-12
US20200032409A1 (en) 2020-01-30
EP3599294A1 (en) 2020-01-29
CN110777405A (en) 2020-02-11
EP3599294B1 (en) 2023-03-08

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