EP1024204A3 - Procédé de fabrication d'un acier non-magnétique à haute teneur en manganèse pour applications cryogéniques - Google Patents

Procédé de fabrication d'un acier non-magnétique à haute teneur en manganèse pour applications cryogéniques Download PDF

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Publication number
EP1024204A3
EP1024204A3 EP00101428A EP00101428A EP1024204A3 EP 1024204 A3 EP1024204 A3 EP 1024204A3 EP 00101428 A EP00101428 A EP 00101428A EP 00101428 A EP00101428 A EP 00101428A EP 1024204 A3 EP1024204 A3 EP 1024204A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
magnetic steel
steel sheet
cryogenic temperature
rolling
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.)
Withdrawn
Application number
EP00101428A
Other languages
German (de)
English (en)
Other versions
EP1024204A2 (fr
Inventor
Nobuyuki c/o Kawasaki Steel Corp. Morito
Kiyohiko c/o Intel.Prop.Dept. Nohara
Katsuhiro c/o Chiba Works Kobori
Ujihiro c/o Intel.Prop.Dept. Nishiike
Takako Tech. Res. Lab. Yamashita
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1024204A2 publication Critical patent/EP1024204A2/fr
Publication of EP1024204A3 publication Critical patent/EP1024204A3/fr
Withdrawn legal-status Critical Current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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Hard Magnetic Materials (AREA)
EP00101428A 1999-01-27 2000-01-25 Procédé de fabrication d'un acier non-magnétique à haute teneur en manganèse pour applications cryogéniques Withdrawn EP1024204A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP01791299A JP3864600B2 (ja) 1999-01-27 1999-01-27 極低温用高Ｍｎ非磁性鋼板の製造方法
JP1791299 1999-01-27

Publications (2)

Publication Number Publication Date
EP1024204A2 EP1024204A2 (fr) 2000-08-02
EP1024204A3 true EP1024204A3 (fr) 2004-01-28

Family

ID=11956975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101428A Withdrawn EP1024204A3 (fr) 1999-01-27 2000-01-25 Procédé de fabrication d'un acier non-magnétique à haute teneur en manganèse pour applications cryogéniques

Country Status (2)

Country Link
EP (1) EP1024204A3 (fr)
JP (1) JP3864600B2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798658B (zh) * 2010-04-12 2011-06-22 中国石油天然气集团公司 一种含Mn24～30%的合金管材及其制造方法
CN103834781B (zh) * 2014-03-20 2015-05-27 何萌 金属件处理方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60204864A (ja) * 1984-03-29 1985-10-16 Sanyo Tokushu Seikou Kk 常温および低温において靭性の優れた高Ｍｎ非磁性鋼
EP0174418A2 (fr) * 1984-05-22 1986-03-19 Westinghouse Electric Corporation Alliages austénitiques à base de fer-manganèse et de fer-manganèse-chrome
US4875933A (en) * 1988-07-08 1989-10-24 Famcy Steel Corporation Melting method for producing low chromium corrosion resistant and high damping capacity Fe-Mn-Al-C based alloys
JPH0641685A (ja) * 1992-07-28 1994-02-15 Kawasaki Steel Corp 高Ｍｎ非磁性冷延鋼板およびその製造方法
JPH0657379A (ja) * 1992-08-12 1994-03-01 Nippon Steel Corp 熱間加工性および耐食性に優れた非磁性鋼材
JPH06100941A (ja) * 1991-10-30 1994-04-12 Kawasaki Steel Corp 高マンガン非磁性鋼帯の製造方法
JPH0762432A (ja) * 1993-08-27 1995-03-07 Kobe Steel Ltd 耐腐食摩耗性および耐熱摩耗性に優れた高強度非磁性リングチェーンの製造方法
US5431753A (en) * 1991-12-30 1995-07-11 Pohang Iron & Steel Co. Ltd. Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
WO1997003215A1 (fr) * 1995-07-11 1997-01-30 Kari Martti Ullakko Alliages ferreux a memoire de forme et amortissement de vibrations, contenant de l'azote
JPH0941087A (ja) * 1995-05-22 1997-02-10 Kobe Steel Ltd 極低温用高Ｍｎ非磁性鋼及び製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60204864A (ja) * 1984-03-29 1985-10-16 Sanyo Tokushu Seikou Kk 常温および低温において靭性の優れた高Ｍｎ非磁性鋼
EP0174418A2 (fr) * 1984-05-22 1986-03-19 Westinghouse Electric Corporation Alliages austénitiques à base de fer-manganèse et de fer-manganèse-chrome
US4875933A (en) * 1988-07-08 1989-10-24 Famcy Steel Corporation Melting method for producing low chromium corrosion resistant and high damping capacity Fe-Mn-Al-C based alloys
JPH06100941A (ja) * 1991-10-30 1994-04-12 Kawasaki Steel Corp 高マンガン非磁性鋼帯の製造方法
US5431753A (en) * 1991-12-30 1995-07-11 Pohang Iron & Steel Co. Ltd. Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
JPH0641685A (ja) * 1992-07-28 1994-02-15 Kawasaki Steel Corp 高Ｍｎ非磁性冷延鋼板およびその製造方法
JPH0657379A (ja) * 1992-08-12 1994-03-01 Nippon Steel Corp 熱間加工性および耐食性に優れた非磁性鋼材
JPH0762432A (ja) * 1993-08-27 1995-03-07 Kobe Steel Ltd 耐腐食摩耗性および耐熱摩耗性に優れた高強度非磁性リングチェーンの製造方法
JPH0941087A (ja) * 1995-05-22 1997-02-10 Kobe Steel Ltd 極低温用高Ｍｎ非磁性鋼及び製造方法
WO1997003215A1 (fr) * 1995-07-11 1997-01-30 Kari Martti Ullakko Alliages ferreux a memoire de forme et amortissement de vibrations, contenant de l'azote

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 067 (C - 333) 15 March 1986 (1986-03-15) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 271 (C - 1203) 24 May 1994 (1994-05-24) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 296 (C - 1209) 6 June 1994 (1994-06-06) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 377 (C - 1225) 15 July 1994 (1994-07-15) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) *

Also Published As

Publication number Publication date
EP1024204A2 (fr) 2000-08-02
JP3864600B2 (ja) 2007-01-10
JP2000212646A (ja) 2000-08-02

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