FR2557140B1 - Procede de fabrication d'acier non magnetique ecroue - Google Patents

Procede de fabrication d'acier non magnetique ecroue

Info

Publication number
FR2557140B1
FR2557140B1 FR8419827A FR8419827A FR2557140B1 FR 2557140 B1 FR2557140 B1 FR 2557140B1 FR 8419827 A FR8419827 A FR 8419827A FR 8419827 A FR8419827 A FR 8419827A FR 2557140 B1 FR2557140 B1 FR 2557140B1
Authority
FR
France
Prior art keywords
magnetic steel
manufacturing nut
nut
manufacturing
magnetic
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
FR8419827A
Other languages
English (en)
Other versions
FR2557140A1 (fr
Inventor
Akira Suzuki
Shushi Kinoshita
Yoshio Kitamura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of FR2557140A1 publication Critical patent/FR2557140A1/fr
Application granted granted Critical
Publication of FR2557140B1 publication Critical patent/FR2557140B1/fr
Expired 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FR8419827A 1983-12-27 1984-12-26 Procede de fabrication d'acier non magnetique ecroue Expired FR2557140B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58248535A JPS60141823A (ja) 1983-12-27 1983-12-27 非磁性エンドリングの製造方法

Publications (2)

Publication Number Publication Date
FR2557140A1 FR2557140A1 (fr) 1985-06-28
FR2557140B1 true FR2557140B1 (fr) 1988-05-27

Family

ID=17179626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419827A Expired FR2557140B1 (fr) 1983-12-27 1984-12-26 Procede de fabrication d'acier non magnetique ecroue

Country Status (4)

Country Link
JP (1) JPS60141823A (fr)
KR (1) KR890002981B1 (fr)
DE (1) DE3446363A1 (fr)
FR (1) FR2557140B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63317652A (ja) * 1987-06-18 1988-12-26 Agency Of Ind Science & Technol 耐エロ−ジョン性のすぐれた合金
JPS6455332A (en) * 1987-08-26 1989-03-02 Japan Casting Forging Corp Manufacture of high toughness and high strength nonmagnetic steel
JPH04354851A (ja) * 1991-05-29 1992-12-09 Kobe Steel Ltd 曲げ加工性に優れた非磁性鉄筋
JP5437482B2 (ja) * 2009-04-28 2014-03-12 ヒュンダイ スチール カンパニー 高強度及び高軟性を有する高マンガン窒素含有鋼板及びその製造方法
DE102010034161B4 (de) * 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung von Werkstücken aus Leichtbaustahl mit über die Wanddicke einstellbaren Werkstoffeigenschaften
JP2015217428A (ja) * 2014-05-21 2015-12-07 大同特殊鋼株式会社 非磁性保持環の冷間拡環加工方法及び拡環加工装置
CN104109811B (zh) * 2014-07-03 2016-06-29 武汉钢铁(集团)公司 Mn-Cr-V系超高强度无磁钢及其生产方法
EP3095889A1 (fr) * 2015-05-22 2016-11-23 Outokumpu Oyj Procédé de fabrication d'un composant en acier austénitique
CN110333007B (zh) * 2019-08-21 2021-11-16 重庆交通大学 一种非接触式桥梁内部钢筋应力监测方法及监测装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918731A (en) * 1931-02-17 1933-07-18 United States Steel Corp Working austrnitic steels
DE630195C (de) * 1931-12-03 1936-05-22 Fried Krupp Akt Ges Verfahren zur Verformung und Bearbeitung von korrosionsbestaendigen Chromnickel-, Chrommangan- und Chromstaehlen in austenitischem Zustande
AT152291B (de) * 1936-10-07 1938-01-25 Boehler & Co Ag Geb Chrom-Mangan-Stähle mit 0¨01 1¨5% Kohlenstoff, 5 25% Chrom, 10 35% Mangan.
DE917672C (de) * 1939-01-03 1954-09-09 Boehler & Co Ag Geb Herstellen von rostbestaendigen und unmagnetischen Blechen, Streifen oder Baendern fuer Flugzeugbespannungen
JPS5844725B2 (ja) * 1978-03-01 1983-10-05 住友金属工業株式会社 非磁性鋼線および鋼棒の製造方法
JPS558474A (en) * 1978-07-04 1980-01-22 Kobe Steel Ltd Non-magnetic high manganese steel excellent in weldability and machinability
JPS57156647A (en) * 1981-03-20 1982-09-28 Toshiba Corp End ring for generator
JPS57188652A (en) * 1981-05-15 1982-11-19 Kobe Steel Ltd High-strength austenite steel with superior cold work hardenability
JPS59110766A (ja) * 1982-12-16 1984-06-26 Toshiba Corp 非磁性エンドリングの製造方法

Also Published As

Publication number Publication date
JPS60141823A (ja) 1985-07-26
DE3446363C2 (fr) 1987-08-13
KR850004992A (ko) 1985-08-19
DE3446363A1 (de) 1985-07-18
JPH0142327B2 (fr) 1989-09-12
FR2557140A1 (fr) 1985-06-28
KR890002981B1 (ko) 1989-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse