EP0084138A3 - Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability - Google Patents

Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability Download PDF

Info

Publication number
EP0084138A3
EP0084138A3 EP82111754A EP82111754A EP0084138A3 EP 0084138 A3 EP0084138 A3 EP 0084138A3 EP 82111754 A EP82111754 A EP 82111754A EP 82111754 A EP82111754 A EP 82111754A EP 0084138 A3 EP0084138 A3 EP 0084138A3
Authority
EP
European Patent Office
Prior art keywords
thermal stability
high magnetic
metal alloys
glassy metal
zero magnetostrictive
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
EP82111754A
Other versions
EP0084138B1 (en
EP0084138A2 (en
Inventor
Ryusuke Hasagawa
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.)
Allied Corp
Original Assignee
Allied 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 Allied Corp filed Critical Allied Corp
Publication of EP0084138A2 publication Critical patent/EP0084138A2/en
Publication of EP0084138A3 publication Critical patent/EP0084138A3/en
Application granted granted Critical
Publication of EP0084138B1 publication Critical patent/EP0084138B1/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
    • 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
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
EP19820111754 1982-01-18 1982-12-17 Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability Expired EP0084138B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34041382A 1982-01-18 1982-01-18
US340413 1982-01-18

Publications (3)

Publication Number Publication Date
EP0084138A2 EP0084138A2 (en) 1983-07-27
EP0084138A3 true EP0084138A3 (en) 1985-08-21
EP0084138B1 EP0084138B1 (en) 1987-02-25

Family

ID=23333255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820111754 Expired EP0084138B1 (en) 1982-01-18 1982-12-17 Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability

Country Status (4)

Country Link
EP (1) EP0084138B1 (en)
JP (1) JPS58123851A (en)
CA (1) CA1222647A (en)
DE (1) DE3275492D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643627B2 (en) * 1985-07-26 1994-06-08 ユニチカ株式会社 Amorphous metal wire
US4938267A (en) * 1986-01-08 1990-07-03 Allied-Signal Inc. Glassy metal alloys with perminvar characteristics
EP0240600B1 (en) * 1986-01-08 1992-05-13 AlliedSignal Inc. Glassy metal alloys with perminvar characteristics
JPH0625399B2 (en) * 1986-11-03 1994-04-06 アライド・コーポレーション Glassy alloy with almost zero magnetostriction for high frequency use
ATE172794T1 (en) * 1987-08-07 1998-11-15 Mitsui Chemicals Inc DEVICE FOR ASSESSING THE CONDITION OF INSULATION
EP0303324A1 (en) * 1987-08-10 1989-02-15 Koninklijke Philips Electronics N.V. Magnetic material, method of manufacturing this material and a magnetic head provided with this material
DE3900946A1 (en) * 1989-01-14 1990-07-26 Vacuumschmelze Gmbh MAGNETIC CORE FOR AN INTERFACE TRANSMITTER
US6118365A (en) * 1996-09-17 2000-09-12 Vacuumschmelze Gmbh Pulse transformer for a u-interface operating according to the echo compensation principle, and method for the manufacture of a toroidal tape core contained in a U-interface pulse transformer
US6432226B2 (en) * 1999-04-12 2002-08-13 Alliedsignal Inc. Magnetic glassy alloys for high frequency applications
EP2821183B1 (en) 2013-07-05 2017-06-21 Black & Decker Inc. Hammer Drill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553003A1 (en) * 1974-11-29 1976-08-12 Allied Chem MAGNETIC DEVICES
US4038073A (en) * 1976-03-01 1977-07-26 Allied Chemical Corporation Near-zero magnetostrictive glassy metal alloys with high saturation induction
US4056411A (en) * 1976-05-14 1977-11-01 Ho Sou Chen Method of making magnetic devices including amorphous alloys
US4150981A (en) * 1977-08-15 1979-04-24 Allied Chemical Corporation Glassy alloys containing cobalt, nickel and iron having near-zero magnetostriction and high saturation induction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553003A1 (en) * 1974-11-29 1976-08-12 Allied Chem MAGNETIC DEVICES
US4038073A (en) * 1976-03-01 1977-07-26 Allied Chemical Corporation Near-zero magnetostrictive glassy metal alloys with high saturation induction
US4056411A (en) * 1976-05-14 1977-11-01 Ho Sou Chen Method of making magnetic devices including amorphous alloys
US4150981A (en) * 1977-08-15 1979-04-24 Allied Chemical Corporation Glassy alloys containing cobalt, nickel and iron having near-zero magnetostriction and high saturation induction

Also Published As

Publication number Publication date
JPH0338334B2 (en) 1991-06-10
EP0084138B1 (en) 1987-02-25
EP0084138A2 (en) 1983-07-27
DE3275492D1 (en) 1987-04-02
JPS58123851A (en) 1983-07-23
CA1222647A (en) 1987-06-09

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