KR20160025031A - 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법 - Google Patents

지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법 Download PDF

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Publication number
KR20160025031A
KR20160025031A KR1020167002852A KR20167002852A KR20160025031A KR 20160025031 A KR20160025031 A KR 20160025031A KR 1020167002852 A KR1020167002852 A KR 1020167002852A KR 20167002852 A KR20167002852 A KR 20167002852A KR 20160025031 A KR20160025031 A KR 20160025031A
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KR
South Korea
Prior art keywords
stainless steel
delayed
effect
resistant
trip
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KR1020167002852A
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English (en)
Korean (ko)
Inventor
유호 딸로넨
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오또꿈뿌 오와이제이
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Publication of KR20160025031A publication Critical patent/KR20160025031A/ko

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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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/06—Extraction of hydrogen
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D6/001—Heat treatment of ferrous alloys containing 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite

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  • 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)
KR1020167002852A 2013-07-05 2014-06-19 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법 KR20160025031A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20135739 2013-07-05
FI20135739A FI126798B (en) 2013-07-05 2013-07-05 Stainless steel with strength against delayed cracking and process for its manufacture
PCT/FI2014/050496 WO2015001177A1 (en) 2013-07-05 2014-06-19 Stainless steel resistant to delayed cracking and a method for its production

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020177024345A Division KR20170103029A (ko) 2013-07-05 2014-06-19 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법

Publications (1)

Publication Number Publication Date
KR20160025031A true KR20160025031A (ko) 2016-03-07

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Application Number Title Priority Date Filing Date
KR1020167002852A KR20160025031A (ko) 2013-07-05 2014-06-19 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법
KR1020177024345A KR20170103029A (ko) 2013-07-05 2014-06-19 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법

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KR1020177024345A KR20170103029A (ko) 2013-07-05 2014-06-19 지연 균열에 대한 내성이 있는 스테인리스 강 및 그의 제조 방법

Country Status (13)

Country Link
US (1) US20160145701A1 (zh)
EP (1) EP3017072A4 (zh)
JP (1) JP2016527394A (zh)
KR (2) KR20160025031A (zh)
CN (1) CN105518161A (zh)
AU (1) AU2014286035B2 (zh)
CA (1) CA2915556A1 (zh)
EA (1) EA201592217A1 (zh)
FI (1) FI126798B (zh)
MX (1) MX2015017548A (zh)
TW (1) TW201510239A (zh)
WO (1) WO2015001177A1 (zh)
ZA (1) ZA201600314B (zh)

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KR20180098645A (ko) * 2015-12-28 2018-09-04 더 나노스틸 컴퍼니, 인코포레이티드 고강도 강철의 드로잉 도중 지연 균열 방지
DE102016110661A1 (de) * 2016-06-09 2017-12-14 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines kaltgewalzten Stahlbandes aus einem hochfesten, manganhaltigen Stahl
CN105886956B (zh) * 2016-07-01 2017-10-31 东北大学 一种节约型双相不锈钢薄板及其制备方法
DE102016117508B4 (de) * 2016-09-16 2019-10-10 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Stahlflachprodukts aus einem mittelmanganhaltigen Stahl und ein derartiges Stahlflachprodukt
CN106544600A (zh) * 2016-12-15 2017-03-29 陆照福 一种奥氏体型沉淀硬化不锈钢锻件及其加工方法
CN109778077B (zh) * 2017-11-10 2021-01-08 大连华锐重工集团股份有限公司 一种核主泵泵壳材料的冶炼方法
EP3778960B1 (en) * 2018-03-30 2023-12-27 NIPPON STEEL Stainless Steel Corporation Duplex stainless-clad steel plate and production method thereof
CN109536686A (zh) * 2018-12-12 2019-03-29 贵阳市白云区科创生产力促进中心 一种铌微合金化中锰trip钢的制备方法
CN111020406A (zh) * 2019-12-13 2020-04-17 浦项(张家港)不锈钢股份有限公司 一种低镍全奥氏体无磁不锈钢及其制造方法与应用
KR102403849B1 (ko) * 2020-06-23 2022-05-30 주식회사 포스코 생산성 및 원가 절감 효과가 우수한 고강도 오스테나이트계 스테인리스강 및 이의 제조방법
CN111996345A (zh) * 2020-07-30 2020-11-27 中国科学院金属研究所 一种奥氏体不锈钢焊材无氧化去氢处理工艺
CN114457215A (zh) * 2021-04-02 2022-05-10 中国科学院金属研究所 一种奥氏体钢无缝管的降氢处理方法
CN115198182B (zh) * 2022-06-30 2023-08-18 江西宝顺昌特种合金制造有限公司 一种含Ti的双相不锈钢及其制造方法

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JPS4937877B1 (zh) * 1970-02-24 1974-10-12
JPWO2002046479A1 (ja) * 2000-12-07 2004-04-08 株式会社青山製作所 鋼材部品のベイキング処理方法
JP2003113449A (ja) * 2001-10-10 2003-04-18 Nisshin Steel Co Ltd 耐遅れ破壊性に優れた高強度・高靭性ステンレス鋼板およびその製造方法
KR100566142B1 (ko) * 2002-05-08 2006-03-30 신닛뽄세이테쯔 카부시키카이샤 염회치·강성율이 우수한 고강도 스테인레스 강선 및 그 제조 방법
SE531305C2 (sv) * 2005-11-16 2009-02-17 Sandvik Intellectual Property Strängar för musikinstrument
JP2008208451A (ja) * 2007-01-31 2008-09-11 National Institute Of Advanced Industrial & Technology オーステナイト系ステンレス鋼、及びその水素除去方法
JP5014915B2 (ja) * 2007-08-09 2012-08-29 日新製鋼株式会社 Ｎｉ節減型オーステナイト系ステンレス鋼
JPWO2009107475A1 (ja) * 2008-02-29 2011-06-30 独立行政法人産業技術総合研究所 オーステナイト系ステンレス鋼、及びその水素除去方法
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FI122657B (fi) * 2010-04-29 2012-05-15 Outokumpu Oy Menetelmä korkean muokattavuuden omaavan ferriittis-austeniittisen ruostumattoman teräksen valmistamiseksi ja hyödyntämiseksi
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FI126574B (fi) * 2011-09-07 2017-02-28 Outokumpu Oy Dupleksinen ruostumaton teräs

Also Published As

Publication number Publication date
ZA201600314B (en) 2019-09-25
TW201510239A (zh) 2015-03-16
US20160145701A1 (en) 2016-05-26
AU2014286035A1 (en) 2016-01-21
KR20170103029A (ko) 2017-09-12
EA201592217A1 (ru) 2016-06-30
WO2015001177A1 (en) 2015-01-08
FI20135739A (fi) 2015-01-06
AU2014286035B2 (en) 2018-05-10
CN105518161A (zh) 2016-04-20
CA2915556A1 (en) 2015-01-08
FI126798B (en) 2017-05-31
EP3017072A4 (en) 2017-08-02
EP3017072A1 (en) 2016-05-11
MX2015017548A (es) 2016-04-26
JP2016527394A (ja) 2016-09-08

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