GB1441542A - In-nickel alloy plating electrolytes - Google Patents

In-nickel alloy plating electrolytes

Info

Publication number
GB1441542A
GB1441542A GB1680174A GB1680174A GB1441542A GB 1441542 A GB1441542 A GB 1441542A GB 1680174 A GB1680174 A GB 1680174A GB 1680174 A GB1680174 A GB 1680174A GB 1441542 A GB1441542 A GB 1441542A
Authority
GB
United Kingdom
Prior art keywords
salt
nickel alloy
dimercapto
pyrophosphate
sulphate
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
GB1680174A
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1441542A publication Critical patent/GB1441542A/en
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
    • C25D3/56—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
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

1441542 Electro-depositing tin-nickel alloy SONY CORP 17 April 1974 [19 April 1973] 16801/74 Heading C7B An aqueous bright tin-nickel alloy plating electrolyte contains a stannous and a nickel salt, e.g. pyrophosphate, chloride or sulphate; alkali metal (e.g. Na or K) pyrophosphate; and a brightener formed by a compound having a plurality of amino groups, e.g. ethylenediamine, propanediamine, butanediamine, pentamethylenediamine, hexamethylenediamine, hydrazine, quanidine, urea or thiourea, and at least one of ammonia, an ammonium salt, e.g. chloride, sulphate, nitrate, citrate, tartrate or acetate, a compound having at least one -SH, -SNa, or -SK group, e.g. dithioammelide, 4-amino-3,5-dimercapto-1,2,4-triazol, ethylene thiuram monosulphide, 2,5-dimercapto-1, 3,4-thiadiazole, thiocarbohydrazide, hydrazodithiodicarbon amide or Na ethylene-bis-dithiocarbamate, a neutral amino acid (salt) free of S, e.g. glycine, alanine, serine, aminobutyric acid, leucine, isoleucine, proline, hydroxyproline, phenyl alanine, thyroxine or tryptophan, or a salt thereof, or a protein, e.g. glue, gelatine or gluten. The cathode substrate may be a Ni-plated brass plate; the anode may be of C.
GB1680174A 1973-04-19 1974-04-17 In-nickel alloy plating electrolytes Expired GB1441542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4377673A JPS5347060B2 (en) 1973-04-19 1973-04-19

Publications (1)

Publication Number Publication Date
GB1441542A true GB1441542A (en) 1976-07-07

Family

ID=12673146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1680174A Expired GB1441542A (en) 1973-04-19 1974-04-17 In-nickel alloy plating electrolytes

Country Status (7)

Country Link
US (1) US3887444A (en)
JP (1) JPS5347060B2 (en)
CA (1) CA1045075A (en)
DE (1) DE2419024A1 (en)
FR (1) FR2226478B1 (en)
GB (1) GB1441542A (en)
NL (1) NL7405390A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033835A (en) * 1975-10-14 1977-07-05 Amp Incorporated Tin-nickel plating bath
JP2586688B2 (en) * 1990-05-07 1997-03-05 上村工業株式会社 Electroplating method of glass-metal composite
US5538617A (en) * 1995-03-08 1996-07-23 Bethlehem Steel Corporation Ferrocyanide-free halogen tin plating process and bath
US5667904A (en) * 1995-05-22 1997-09-16 Baldwin Hardware Corporation Article having a decorative and protective coating simulating brass
US5654108A (en) * 1995-05-22 1997-08-05 Baldwin Hardware Corporation Article having a protective coating simulating brass
US5552233A (en) * 1995-05-22 1996-09-03 Baldwin Hardware Corporation Article having a decorative and protective multilayer coating simulating brass
CA2176892C (en) * 1995-05-22 2002-10-29 Stephen R. Moysan, Iii Article having a decorative and protective coating simulating brass
US5783313A (en) * 1995-12-22 1998-07-21 Baldwin Hardware Corporation Coated Article
US5693427A (en) * 1995-12-22 1997-12-02 Baldwin Hardware Corporation Article with protective coating thereon
US5989730A (en) * 1997-04-30 1999-11-23 Masco Corporation Article having a decorative and protective multi-layer coating
US5948548A (en) * 1997-04-30 1999-09-07 Masco Corporation Coated article
US5985468A (en) * 1997-04-30 1999-11-16 Masco Corporation Article having a multilayer protective and decorative coating
US6106958A (en) * 1997-04-30 2000-08-22 Masco Corporation Article having a coating
US6004684A (en) * 1997-04-30 1999-12-21 Masco Corporation Article having a protective and decorative multilayer coating
US6033790A (en) * 1997-04-30 2000-03-07 Masco Corporation Article having a coating
US5952111A (en) * 1997-04-30 1999-09-14 Masco Corporation Article having a coating thereon
US5879532A (en) * 1997-07-09 1999-03-09 Masco Corporation Of Indiana Process for applying protective and decorative coating on an article
US6268060B1 (en) 1997-08-01 2001-07-31 Mascotech Coatings, Inc. Chrome coating having a silicone top layer thereon
US6015482A (en) * 1997-12-18 2000-01-18 Circuit Research Corp. Printed circuit manufacturing process using tin-nickel plating
WO2010009718A2 (en) * 2008-07-23 2010-01-28 Dechema Gesellschaft Für Chemische Technik Und Biotechnologie E.V. Component made of an unalloyed or low-alloy steel, method for protecting said components against coke deposition or metal dusting
DE102010055968A1 (en) 2010-12-23 2012-06-28 Coventya Spa Substrate with corrosion-resistant coating and process for its preparation
CN105568331A (en) * 2016-01-21 2016-05-11 张颖 Roll strip type electroplating method for crystallizer roll surface
CN114059114B (en) * 2021-12-16 2023-02-10 厦门华弘昌科技有限公司 Cyanide-free low-temperature black tin-nickel alloy electroplating solution and electroplating process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772168A (en) * 1972-08-10 1973-11-13 H Dillenberg Electrolytic plating of tin-nickel, tin-cobalt or tin-nickel-cobalt on a metal base and acid bath for said plating

Also Published As

Publication number Publication date
US3887444A (en) 1975-06-03
JPS49130332A (en) 1974-12-13
CA1045075A (en) 1978-12-26
FR2226478B1 (en) 1976-12-17
DE2419024A1 (en) 1974-11-07
JPS5347060B2 (en) 1978-12-18
FR2226478A1 (en) 1974-11-15
NL7405390A (en) 1974-10-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee