JPS5798626A - Manufacture of fe-cr-co alloy having composite magnetic characteristic - Google Patents

Manufacture of fe-cr-co alloy having composite magnetic characteristic

Info

Publication number
JPS5798626A
JPS5798626A JP55174666A JP17466680A JPS5798626A JP S5798626 A JPS5798626 A JP S5798626A JP 55174666 A JP55174666 A JP 55174666A JP 17466680 A JP17466680 A JP 17466680A JP S5798626 A JPS5798626 A JP S5798626A
Authority
JP
Japan
Prior art keywords
alloy
composite magnetic
magnetic characteristic
cold working
aging
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
JP55174666A
Other languages
Japanese (ja)
Inventor
Kenichi Ono
Koichi Hoshino
Yoshikatsu Haneda
Zenji Igarashi
Hiroki Nakanishi
Hisao Kurosawa
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Proterial Ltd
Original Assignee
Hitachi Ltd
Hitachi Metals Ltd
Nippon Telegraph and Telephone 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 Hitachi Ltd, Hitachi Metals Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP55174666A priority Critical patent/JPS5798626A/en
Publication of JPS5798626A publication Critical patent/JPS5798626A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE:To obtain semihard magnetic material having composite magnetic characteristic and suitable for iron core, etc. by subjecting an Fe-Cr-Co alloy to solubilizing treatment while adding tension, and making aging interposing cold working during the course. CONSTITUTION:A simple alloy composed mainly of Fe-Cr-Co is subjected to solubilizing treatment while applying >=5kg/mm. tension. After making cold working or as it is, primary aging is made at about 580-660 deg.C. Next, after making cold working such as wire drawing etc., secondary aging is made at about 400- 700 deg.C. By this method, semihard magnetic material excellent in composite magnetic characteristic and easy in cutting, grinding, etc. can by mass produced at low cost.
JP55174666A 1980-12-12 1980-12-12 Manufacture of fe-cr-co alloy having composite magnetic characteristic Pending JPS5798626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174666A JPS5798626A (en) 1980-12-12 1980-12-12 Manufacture of fe-cr-co alloy having composite magnetic characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174666A JPS5798626A (en) 1980-12-12 1980-12-12 Manufacture of fe-cr-co alloy having composite magnetic characteristic

Publications (1)

Publication Number Publication Date
JPS5798626A true JPS5798626A (en) 1982-06-18

Family

ID=15982567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174666A Pending JPS5798626A (en) 1980-12-12 1980-12-12 Manufacture of fe-cr-co alloy having composite magnetic characteristic

Country Status (1)

Country Link
JP (1) JPS5798626A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077965A (en) * 1983-10-06 1985-05-02 Res Inst Electric Magnetic Alloys Square hysteresis magnetic alloy and its production
CN105838861A (en) * 2016-05-26 2016-08-10 中国科学院金属研究所 Heat treatment method for maraging stainless steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077965A (en) * 1983-10-06 1985-05-02 Res Inst Electric Magnetic Alloys Square hysteresis magnetic alloy and its production
CN105838861A (en) * 2016-05-26 2016-08-10 中国科学院金属研究所 Heat treatment method for maraging stainless steel

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