GB1105189A - Electrodeposition of nickel-iron alloy - Google Patents

Electrodeposition of nickel-iron alloy

Info

Publication number
GB1105189A
GB1105189A GB34297/65A GB3429765A GB1105189A GB 1105189 A GB1105189 A GB 1105189A GB 34297/65 A GB34297/65 A GB 34297/65A GB 3429765 A GB3429765 A GB 3429765A GB 1105189 A GB1105189 A GB 1105189A
Authority
GB
United Kingdom
Prior art keywords
platings
gold
copper
salt
nickel
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
GB34297/65A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27012591&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1105189(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1105189A publication Critical patent/GB1105189A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
    • H01F41/26—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids using electric currents, e.g. electroplating
    • 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
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt

Landscapes

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

Abstract

Nickel plating baths include as brightening agent ascorbic acid or isoascorbic acid. Saccharin may be present in permalloy platings which include Ni and Fe, Co, Ca, and Por selected combinations thereof with Ni. The ascorbic acid acts as anti-oxidant in Ni/Fe platings preventing the formation of FeIII. The Ni salt may be sulphate, chloride, or sulfamate. Preferably a Ni anode is used to replenish Ni ions, and iron is added to the electrolyte as a salt. Suitable substrates are copper or its alloys, gold, silver, platinum, stainless steel or other metals, or non-conductors such as glass, ceramic or plastics which have been made conductive by coating with copper or gold.
GB34297/65A 1964-08-12 1965-08-11 Electrodeposition of nickel-iron alloy Expired GB1105189A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38920464A 1964-08-12 1964-08-12
US447076A US3354059A (en) 1964-08-12 1965-04-09 Electrodeposition of nickel-iron magnetic alloy films

Publications (1)

Publication Number Publication Date
GB1105189A true GB1105189A (en) 1968-03-06

Family

ID=27012591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34297/65A Expired GB1105189A (en) 1964-08-12 1965-08-11 Electrodeposition of nickel-iron alloy

Country Status (3)

Country Link
US (1) US3354059A (en)
DE (1) DE1496843A1 (en)
GB (1) GB1105189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125657A1 (en) * 1983-05-14 1984-11-21 Kawasaki Steel Corporation Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920409A (en) * 1968-06-19 1975-11-18 Hitachi Ltd Plated ferromagnetic wire for wire memory
US3853717A (en) * 1973-06-29 1974-12-10 Sperry Rand Corp Plated wire memory
US3887338A (en) * 1973-06-29 1975-06-03 Sperry Rand Corp Plated wire memory
JPS4943842A (en) * 1973-07-03 1974-04-25
US3974044A (en) * 1975-03-31 1976-08-10 Oxy Metal Industries Corporation Bath and method for the electrodeposition of bright nickel-iron deposits
US4014759A (en) * 1975-07-09 1977-03-29 M & T Chemicals Inc. Electroplating iron alloys containing nickel, cobalt or nickel and cobalt
CA1069850A (en) * 1975-12-04 1980-01-15 Mcgean Chemical Company Low temperature bright nickel and bright nickel alloy plating
US4345007A (en) * 1975-12-17 1982-08-17 General Electric Company Electro-deposition of a nonmagnetic conductive coating for memory wire protection
CA1072910A (en) * 1976-05-20 1980-03-04 Satoru Uedaira Method of manufacturing amorphous alloy
US4104137A (en) * 1977-06-10 1978-08-01 M&T Chemicals Inc. Alloy plating
US4129482A (en) * 1977-06-24 1978-12-12 M&T Chemicals Inc. Electroplating iron group metal alloys
US4224133A (en) * 1977-12-07 1980-09-23 Showa Denko K.K. Cathode
US4179343A (en) * 1979-02-12 1979-12-18 Oxy Metal Industries Corporation Electroplating bath and process for producing bright, high-leveling nickel iron electrodeposits
US4533441A (en) * 1984-03-30 1985-08-06 Burlington Industries, Inc. Practical amorphous iron electroform and method for achieving same
JP3112850B2 (en) * 1997-01-13 2000-11-27 学校法人早稲田大学 Soft magnetic thin film containing Co-Ni-Fe as a main component, method of manufacturing the same, magnetic head and magnetic storage device using the same
US6150046A (en) * 1997-01-31 2000-11-21 Alps Electric Co., Ltd. Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method
US6773573B2 (en) * 2001-10-02 2004-08-10 Shipley Company, L.L.C. Plating bath and method for depositing a metal layer on a substrate
US7144489B1 (en) 2001-10-27 2006-12-05 Enpirion, Inc. Photochemical reduction of Fe(III) for electroless or electrodeposition of iron alloys
KR100469084B1 (en) * 2002-03-25 2005-02-02 한국수력원자력 주식회사 METHOD FOR PLATING Ni-Fe-P ALLOY BY SULFAMATE BATH
CA2576752A1 (en) * 2007-02-02 2008-08-02 Hydro-Quebec Amorpheous fe100-a-bpamb foil, method for its preparation and use
US9315736B2 (en) 2010-12-16 2016-04-19 Energia Technologies, Inc. Methods of fuel production
WO2012083236A2 (en) * 2010-12-16 2012-06-21 Energia Technologies, Inc. Catalysts, methods of preparation of catalyst, methods of deoxygenation, and systems for fuel production
US8637165B2 (en) 2011-09-30 2014-01-28 Apple Inc. Connector with multi-layer Ni underplated contacts
US9004960B2 (en) 2012-08-10 2015-04-14 Apple Inc. Connector with gold-palladium plated contacts
CN113340981B (en) * 2021-06-29 2022-11-25 广东石油化工学院 Method for judging stress corrosion cracking tendency and predicting threat degree of inconel based on magnetic signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920964A (en) * 1928-03-30 1933-08-08 Bell Telephone Labor Inc Electrodeposition of alloys
US1960029A (en) * 1931-11-19 1934-05-22 Bell Telephone Labor Inc Electrodeposition of alloys
NL243931A (en) * 1958-10-01
US3098803A (en) * 1960-06-23 1963-07-23 Ibm Thin magnetic film
NL269912A (en) * 1960-10-05
US3141837A (en) * 1961-11-28 1964-07-21 Rca Corp Method for electrodepositing nickel-iron alloys
NL299925A (en) * 1962-10-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125657A1 (en) * 1983-05-14 1984-11-21 Kawasaki Steel Corporation Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon
US4640872A (en) * 1983-05-14 1987-02-03 Kawasaki Steel Corporation Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon

Also Published As

Publication number Publication date
DE1496843A1 (en) 1969-08-14
US3354059A (en) 1967-11-21

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