CN107429367A - 柔韧性优异的奥氏体系不锈钢 - Google Patents

柔韧性优异的奥氏体系不锈钢 Download PDF

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Publication number
CN107429367A
CN107429367A CN201580071219.3A CN201580071219A CN107429367A CN 107429367 A CN107429367 A CN 107429367A CN 201580071219 A CN201580071219 A CN 201580071219A CN 107429367 A CN107429367 A CN 107429367A
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CN
China
Prior art keywords
stainless steel
less
austenitic stainless
invention example
present
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
CN201580071219.3A
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English (en)
Chinese (zh)
Inventor
姜亨求
曹圭珍
蔡东澈
李哉和
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.)
Posco Holdings Inc
Original Assignee
Posco Co 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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of CN107429367A publication Critical patent/CN107429367A/zh
Pending 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
    • C22C38/18—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
    • 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
    • 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
    • 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
    • C21D8/0247—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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Materials For Medical Uses (AREA)
CN201580071219.3A 2014-12-26 2015-12-01 柔韧性优异的奥氏体系不锈钢 Pending CN107429367A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020140191165A KR101659186B1 (ko) 2014-12-26 2014-12-26 가요성이 우수한 오스테나이트계 스테인리스강
KR10-2014-0191165 2014-12-26
PCT/KR2015/012973 WO2016104974A1 (fr) 2014-12-26 2015-12-01 Acier inoxydable austénitique présentant une excellente flexibilité

Publications (1)

Publication Number Publication Date
CN107429367A true CN107429367A (zh) 2017-12-01

Family

ID=56150947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580071219.3A Pending CN107429367A (zh) 2014-12-26 2015-12-01 柔韧性优异的奥氏体系不锈钢

Country Status (6)

Country Link
US (1) US20170349985A1 (fr)
EP (1) EP3239341A4 (fr)
JP (1) JP2018502991A (fr)
KR (1) KR101659186B1 (fr)
CN (1) CN107429367A (fr)
WO (1) WO2016104974A1 (fr)

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KR101756701B1 (ko) * 2015-12-23 2017-07-12 주식회사 포스코 가공성이 향상된 오스테나이트계 스테인리스강
CN108200771B (zh) * 2016-03-28 2021-02-12 Lg电子株式会社 不锈钢及由所述不锈钢构成的配管
KR101923922B1 (ko) 2016-12-23 2018-11-30 주식회사 포스코 표면특성이 우수한 오스테나이트계 스테인리스강 가공품 및 이의 제조 방법
KR20180104506A (ko) 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104513A (ko) 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104520A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104511A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104508A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR102357608B1 (ko) * 2017-03-13 2022-02-04 엘지전자 주식회사 공기 조화기
KR20180104514A (ko) 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104509A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104519A (ko) 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104521A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180104507A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180111417A (ko) * 2017-03-31 2018-10-11 엘지전자 주식회사 연성 스테인리스 강관
KR20190000254A (ko) 2017-06-22 2019-01-02 엘지전자 주식회사 공기 조화기
KR102419898B1 (ko) 2017-06-26 2022-07-12 엘지전자 주식회사 가스 히트 펌프 시스템
KR102364389B1 (ko) * 2017-09-27 2022-02-17 엘지전자 주식회사 공기 조화기
US11457783B2 (en) 2019-06-05 2022-10-04 Lg Electronics Inc. Cleaner

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CN102695815A (zh) * 2009-11-02 2012-09-26 Ati资产公司 贫奥氏体不锈钢
JP5448023B2 (ja) * 2008-02-12 2014-03-19 独立行政法人物質・材料研究機構 塑性加工性に優れた鋼細線又は薄帯鋼板

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JP5448023B2 (ja) * 2008-02-12 2014-03-19 独立行政法人物質・材料研究機構 塑性加工性に優れた鋼細線又は薄帯鋼板
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Also Published As

Publication number Publication date
US20170349985A1 (en) 2017-12-07
KR20160079998A (ko) 2016-07-07
EP3239341A1 (fr) 2017-11-01
EP3239341A4 (fr) 2018-10-31
JP2018502991A (ja) 2018-02-01
KR101659186B1 (ko) 2016-09-23
WO2016104974A1 (fr) 2016-06-30

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