JPS57145945A - Manufacture of magnetic alloy - Google Patents

Manufacture of magnetic alloy

Info

Publication number
JPS57145945A
JPS57145945A JP2993481A JP2993481A JPS57145945A JP S57145945 A JPS57145945 A JP S57145945A JP 2993481 A JP2993481 A JP 2993481A JP 2993481 A JP2993481 A JP 2993481A JP S57145945 A JPS57145945 A JP S57145945A
Authority
JP
Japan
Prior art keywords
magnetic
nonmagnetic
alloy
supersatd
kinds
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.)
Pending
Application number
JP2993481A
Other languages
Japanese (ja)
Inventor
Taku Meguro
Shunsuke Arakawa
Yasunobu Ogata
Ryozo Sawada
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP2993481A priority Critical patent/JPS57145945A/en
Priority to DE19823207451 priority patent/DE3207451A1/en
Publication of JPS57145945A publication Critical patent/JPS57145945A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE: To inexpensively manufacture a magnetic alloy with high toughness and workability by forming an alloy of a supersatd. solid soln. of a magnetic element and a nonmagnetic element which are slightly soluble in each other and by precipitating a ferromagnetic phase or a nonmagnetic phase by heat treatment.
CONSTITUTION: An alloy consisting of one or ≥2 kinds of magnetic elements selected from Fe, Co and Ni and one or ≥2 kinds of nonmagnetic elements selected from Ag, Au and Cu, basically Cu, Fe and Co is simultaneously subjected to forming by rapid cooling from a molten state and homogenizing whereby it is formed into a sheet or a thin wire, and the grains are made fine to provide high toughness and to enable the formation of a supersatd. solid soln. By further carrying out heat treatment in a magnetic field or a nonmagnetic field or cold working in combination with aging, a magnetic alloy contg. uniform and fine magnetic particles is obtd. The rate of the cooling from the molten state is regulated to ≥100°C/sec.
COPYRIGHT: (C)1982,JPO&Japio
JP2993481A 1981-03-04 1981-03-04 Manufacture of magnetic alloy Pending JPS57145945A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2993481A JPS57145945A (en) 1981-03-04 1981-03-04 Manufacture of magnetic alloy
DE19823207451 DE3207451A1 (en) 1981-03-04 1982-03-02 Process for producing a magnetic alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2993481A JPS57145945A (en) 1981-03-04 1981-03-04 Manufacture of magnetic alloy

Publications (1)

Publication Number Publication Date
JPS57145945A true JPS57145945A (en) 1982-09-09

Family

ID=12289808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2993481A Pending JPS57145945A (en) 1981-03-04 1981-03-04 Manufacture of magnetic alloy

Country Status (2)

Country Link
JP (1) JPS57145945A (en)
DE (1) DE3207451A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113142B2 (en) * 1987-02-10 1995-12-06 三菱電機株式会社 Manufacturing method of phosphor bronze sheet

Also Published As

Publication number Publication date
DE3207451A1 (en) 1982-10-28

Similar Documents

Publication Publication Date Title
JPS5691912A (en) Mandrel for piercing mill
JPS5754251A (en) Amorphous magnetic alloy material
JPS56130449A (en) Amorphous cobalt alloy with very low magnetostriction and high permeability
JPS5620142A (en) Manufacture of high density sintered iron-copper alloy
JPS6431922A (en) Manufacture of fe-base magnetic alloy
JPS57145945A (en) Manufacture of magnetic alloy
JPS5633453A (en) Iron-base amorphous alloy having high magnetic flux density and small magnetostriction
JPS56136948A (en) Amorphous alloy for magnetic head core
JPS5629641A (en) Decorative platinum alloy
JPS5713137A (en) Amorphous alloy for magnetic head
JPS55131154A (en) Cast alloy brake-shoe for railway vehicle
JPS5770253A (en) Aluminum alloy for vtr cylinder
JPS5739125A (en) Preparation of magnetic material
JPS5629642A (en) Burner head copper alloy
US4401483A (en) Method for making a magnetically anisotropic element
JPS5672146A (en) Decorative monel alloy material
ES8500340A1 (en) Amorphous metals and articles made thereof.
JPS5230211A (en) Method of manufacturing high purity cr- fe alloy
JPS556481A (en) Production of permanent magnet material
JPS5344410A (en) Sintered alloy superior in wear resistance
JPS5597419A (en) Additive for iron and steel
JPS57192246A (en) Fe/cr/al corrosion-resistant soft magnetic material and manufacture thereof
JPS5541920A (en) Magnetic material
JPS55141501A (en) Powder for infiltration material
JPS53112222A (en) Copper alloy product and manufacture thereof