JP4031992B2 - 優れた熱間加工性を持つ高マンガン二相ステンレス鋼及びその製造方法 - Google Patents

優れた熱間加工性を持つ高マンガン二相ステンレス鋼及びその製造方法 Download PDF

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JP4031992B2
JP4031992B2 JP2002585688A JP2002585688A JP4031992B2 JP 4031992 B2 JP4031992 B2 JP 4031992B2 JP 2002585688 A JP2002585688 A JP 2002585688A JP 2002585688 A JP2002585688 A JP 2002585688A JP 4031992 B2 JP4031992 B2 JP 4031992B2
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stainless steel
duplex stainless
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steel
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Expired - Fee Related
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JP2004520491A (ja
JP2004520491A5 (cg-RX-API-DMAC7.html
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ジェ ヨン ジャン
ボン ヤー マ
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リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー
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    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2002585688A 2001-04-27 2002-04-26 優れた熱間加工性を持つ高マンガン二相ステンレス鋼及びその製造方法 Expired - Fee Related JP4031992B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20010023112 2001-04-27
KR20010023111 2001-04-27
PCT/KR2002/000786 WO2002088411A1 (en) 2001-04-27 2002-04-26 High manganese duplex stainless steel having superior hot workabilities and method for manufacturing thereof

Publications (3)

Publication Number Publication Date
JP2004520491A JP2004520491A (ja) 2004-07-08
JP2004520491A5 JP2004520491A5 (cg-RX-API-DMAC7.html) 2005-02-17
JP4031992B2 true JP4031992B2 (ja) 2008-01-09

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JP2002585688A Expired - Fee Related JP4031992B2 (ja) 2001-04-27 2002-04-26 優れた熱間加工性を持つ高マンガン二相ステンレス鋼及びその製造方法

Country Status (5)

Country Link
US (1) US8043446B2 (cg-RX-API-DMAC7.html)
JP (1) JP4031992B2 (cg-RX-API-DMAC7.html)
KR (1) KR100444248B1 (cg-RX-API-DMAC7.html)
CN (1) CN1201028C (cg-RX-API-DMAC7.html)
WO (1) WO2002088411A1 (cg-RX-API-DMAC7.html)

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Publication number Publication date
KR20020083493A (ko) 2002-11-02
WO2002088411A1 (en) 2002-11-07
US20040050463A1 (en) 2004-03-18
CN1201028C (zh) 2005-05-11
US8043446B2 (en) 2011-10-25
KR100444248B1 (ko) 2004-08-16
JP2004520491A (ja) 2004-07-08
CN1462318A (zh) 2003-12-17

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