CA983791A - Cobalt plating process - Google Patents

Cobalt plating process

Info

Publication number
CA983791A
CA983791A CA159,740A CA159740A CA983791A CA 983791 A CA983791 A CA 983791A CA 159740 A CA159740 A CA 159740A CA 983791 A CA983791 A CA 983791A
Authority
CA
Canada
Prior art keywords
plating process
cobalt plating
cobalt
plating
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
CA159,740A
Other languages
English (en)
Inventor
Robert W. Louch
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA983791A publication Critical patent/CA983791A/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
    • H01F41/22—Heat treatment; Thermal decomposition; Chemical vapour deposition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemically Coating (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
CA159,740A 1971-12-22 1972-12-22 Cobalt plating process Expired CA983791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5959271A GB1407677A (en) 1971-12-22 1971-12-22 Plating process suitable for making magnetic information carriers

Publications (1)

Publication Number Publication Date
CA983791A true CA983791A (en) 1976-02-17

Family

ID=10484072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,740A Expired CA983791A (en) 1971-12-22 1972-12-22 Cobalt plating process

Country Status (10)

Country Link
US (1) US3895124A (show.php)
JP (1) JPS4878037A (show.php)
AU (1) AU463714B2 (show.php)
BE (1) BE793263A (show.php)
CA (1) CA983791A (show.php)
DE (1) DE2262406A1 (show.php)
FR (1) FR2164726B1 (show.php)
GB (1) GB1407677A (show.php)
LU (1) LU66724A1 (show.php)
NL (1) NL7217441A (show.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304443A (nl) * 1983-12-27 1985-07-16 Philips Nv Methode voor het aanbrengen van een metaalspiegel.
CN1131894C (zh) * 1994-12-27 2003-12-24 揖斐电株式会社 化学镀用的前处理液、化学镀浴槽和化学镀方法
US6197364B1 (en) * 1995-08-22 2001-03-06 International Business Machines Corporation Production of electroless Co(P) with designed coercivity
CA2234760A1 (en) * 1998-04-15 1999-10-15 Piotr Rudkowski Deactivatable magnetic marker and method for production thereof
KR100828482B1 (ko) * 2000-05-22 2008-05-13 우에무라 고교 가부시키가이샤 무전해 복합 도금액의 자동분석·관리장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245826A (en) * 1963-06-12 1966-04-12 Clevite Corp Magnetic recording medium and method of manufacture
US3269854A (en) * 1963-05-16 1966-08-30 Minnesota Mining & Mfg Process of rendering substrates catalytic to electroless cobalt deposition and article produced
US3549417A (en) * 1965-11-16 1970-12-22 Ibm Method of making isocoercive magnetic alloy coatings
US3523823A (en) * 1967-10-20 1970-08-11 Honeywell Inc Electroless plating with low controlled coercivity

Also Published As

Publication number Publication date
US3895124A (en) 1975-07-15
JPS4878037A (show.php) 1973-10-19
AU463714B2 (en) 1975-08-07
AU5015172A (en) 1974-06-20
LU66724A1 (show.php) 1973-12-27
FR2164726B1 (show.php) 1978-03-24
BE793263A (fr) 1973-06-22
NL7217441A (show.php) 1973-06-26
DE2262406A1 (de) 1973-07-12
FR2164726A1 (show.php) 1973-08-03
GB1407677A (en) 1975-09-24

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