GB1105189A - Electrodeposition of nickel-iron alloy - Google Patents
Electrodeposition of nickel-iron alloyInfo
- 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
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.
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)
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)
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)
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 |
-
1965
- 1965-04-09 US US447076A patent/US3354059A/en not_active Expired - Lifetime
- 1965-08-06 DE DE19651496843 patent/DE1496843A1/en active Pending
- 1965-08-11 GB GB34297/65A patent/GB1105189A/en not_active Expired
Cited By (2)
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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