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FR2371755A1 - Alliages au palladium - Google Patents

Alliages au palladium

Info

Publication number
FR2371755A1
FR2371755A1 FR7727692A FR7727692A FR2371755A1 FR 2371755 A1 FR2371755 A1 FR 2371755A1 FR 7727692 A FR7727692 A FR 7727692A FR 7727692 A FR7727692 A FR 7727692A FR 2371755 A1 FR2371755 A1 FR 2371755A1
Authority
FR
France
Prior art keywords
alloys
palladium
manufacture
composition
located inside
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.)
Granted
Application number
FR7727692A
Other languages
English (en)
Other versions
FR2371755B1 (fr
Inventor
Daniel A Nepela
Donald W Rice
James C Suits
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2371755A1 publication Critical patent/FR2371755A1/fr
Application granted granted Critical
Publication of FR2371755B1 publication Critical patent/FR2371755B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/928—Magnetic property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Thin Magnetic Films (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Alliages au palladium résistant à la corrosion. L'alliage ferromagnétique selon l'invention a une composition qui est définie par l'un des points se trouvant à l'intérieur du triangle ABC du diagramme ternaire représenté par la figure. Application de ces alliages à la fabrication notamment de transducteurs magnétiques.
FR7727692A 1976-11-18 1977-09-09 Alliages au palladium Granted FR2371755A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/736,601 US4098605A (en) 1976-11-18 1976-11-18 Ferromagnetic palladium alloys

Publications (2)

Publication Number Publication Date
FR2371755A1 true FR2371755A1 (fr) 1978-06-16
FR2371755B1 FR2371755B1 (fr) 1980-04-11

Family

ID=24960505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727692A Granted FR2371755A1 (fr) 1976-11-18 1977-09-09 Alliages au palladium

Country Status (12)

Country Link
US (1) US4098605A (fr)
JP (1) JPS5363211A (fr)
AU (1) AU511899B2 (fr)
BR (1) BR7707402A (fr)
CA (1) CA1094360A (fr)
CH (1) CH633319A5 (fr)
DE (1) DE2747703C3 (fr)
FR (1) FR2371755A1 (fr)
GB (1) GB1539686A (fr)
IT (1) IT1114164B (fr)
NL (1) NL7712319A (fr)
SE (1) SE434101B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849007B2 (ja) * 1979-10-31 1983-11-01 財団法人 電気磁気材料研究所 加工が容易で保磁力と最大エネルギ−積の大きい永久磁石およびその製造方法
JPS5971112A (ja) * 1982-10-15 1984-04-21 Comput Basic Mach Technol Res Assoc 薄膜磁気ヘツド
JPS62226605A (ja) * 1986-03-28 1987-10-05 Hitachi Ltd 強磁性薄膜およびこれを用いた磁気ヘツド
JP3756778B2 (ja) 2000-06-01 2006-03-15 アルプス電気株式会社 薄膜磁気ヘッドの製造方法
TWI222630B (en) * 2001-04-24 2004-10-21 Matsushita Electric Ind Co Ltd Magnetoresistive element and magnetoresistive memory device using the same
US7374597B2 (en) * 2001-12-10 2008-05-20 The United States Of America As Represented By The Secretary Of The Navy Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds
US6846345B1 (en) * 2001-12-10 2005-01-25 The United States Of America As Represented By The Secretary Of The Navy Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds
GB0520473D0 (en) * 2005-10-07 2005-11-16 Ilika Technologies Ltd Metal alloy catalysts for fuel cell cathoodes
CN101755067B (zh) * 2007-03-21 2013-04-24 雅金公司 非磁性钴-钯补齿合金
US11427894B2 (en) 2019-08-02 2022-08-30 The Argen Corporation Cobalt based platinum-containing noble dental alloys

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714820C (de) * 1935-07-04 1941-12-08 Krupp Ag Werkstoff fuer Dauermagnete
FR1536250A (fr) * 1966-06-21 1968-08-16 Ibm Alliage pour films magnétiques minces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832307A (en) * 1925-07-11 1931-11-17 Western Electric Co Alloy for electrical contacts
US2159809A (en) * 1937-02-03 1939-05-23 Gen Electric Sealing material for vacuum vessels
DE684186C (de) * 1937-05-13 1939-11-23 Degussa Verwendung von Palladiumlegierungen fuer Dentalzwecke
BE529216A (fr) * 1953-05-29
US3140941A (en) * 1962-03-05 1964-07-14 Du Pont Ferromagnetic compositions of iron, rhodium and at least one other element of atomicnumbers 39-48 and 57-80
US3409479A (en) * 1965-04-29 1968-11-05 Navy Usa Method of heat treating thin magnetic films in a transverse magnetic field
US3607460A (en) * 1968-11-18 1971-09-21 Gen Electric First order transition films for magnetic recording and method of forming
US3497332A (en) * 1969-06-09 1970-02-24 Atomic Energy Commission Brazing alloy for joining graphite to graphite and to refractory metals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714820C (de) * 1935-07-04 1941-12-08 Krupp Ag Werkstoff fuer Dauermagnete
FR1536250A (fr) * 1966-06-21 1968-08-16 Ibm Alliage pour films magnétiques minces

Also Published As

Publication number Publication date
CH633319A5 (de) 1982-11-30
AU511899B2 (en) 1980-09-11
AU2942777A (en) 1979-04-12
BR7707402A (pt) 1978-07-18
IT1114164B (it) 1986-01-27
US4098605A (en) 1978-07-04
JPS5745819B2 (fr) 1982-09-30
NL7712319A (nl) 1978-05-22
SE7711986L (sv) 1978-05-19
DE2747703C3 (de) 1982-08-05
DE2747703B2 (de) 1982-01-07
FR2371755B1 (fr) 1980-04-11
GB1539686A (en) 1979-01-31
CA1094360A (fr) 1981-01-27
DE2747703A1 (de) 1978-05-24
JPS5363211A (en) 1978-06-06
SE434101B (sv) 1984-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse