WO2012091394A3 - 고내식 마르텐사이트 스테인리스강 및 그 제조방법 - Google Patents

고내식 마르텐사이트 스테인리스강 및 그 제조방법 Download PDF

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Publication number
WO2012091394A3
WO2012091394A3 PCT/KR2011/010123 KR2011010123W WO2012091394A3 WO 2012091394 A3 WO2012091394 A3 WO 2012091394A3 KR 2011010123 W KR2011010123 W KR 2011010123W WO 2012091394 A3 WO2012091394 A3 WO 2012091394A3
Authority
WO
WIPO (PCT)
Prior art keywords
around
corrosion
stainless steel
highly resistant
martensitic stainless
Prior art date
Application number
PCT/KR2011/010123
Other languages
English (en)
French (fr)
Other versions
WO2012091394A2 (ko
WO2012091394A9 (ko
Inventor
조기훈
채동철
손원근
김봉운
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to DE112011104603.0T priority Critical patent/DE112011104603T5/de
Priority to US13/823,502 priority patent/US9731345B2/en
Priority to JP2013543113A priority patent/JP5696225B2/ja
Priority to CN201180063203.XA priority patent/CN103298964B/zh
Publication of WO2012091394A2 publication Critical patent/WO2012091394A2/ko
Publication of WO2012091394A9 publication Critical patent/WO2012091394A9/ko
Publication of WO2012091394A3 publication Critical patent/WO2012091394A3/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C21D8/0221—Modifying the physical properties 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 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
    • C21D8/0247—Modifying the physical properties 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 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 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
    • C21D8/0247—Modifying the physical properties 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
    • 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
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
    • 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
    • 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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Continuous Casting (AREA)

Abstract

본 발명은 중량%로, 탄소: 0.50~0.60%, 질소: 0.02~0.08%, 실리콘: 0.1~0.4%, 망간: 0.3~0.6%, 크롬: 12~15 및 몰리브덴: 0.1~1.5% 텅스텐: 0.1~1.5%의 하나이상을 함유하고 나머지는 철 및 불가피한 불순물로 제조되는 스테인리스강에 관한 것으로 우수한 제조성과 내식성을 가지는 것을 특징으로 한다.
PCT/KR2011/010123 2010-12-27 2011-12-26 고내식 마르텐사이트 스테인리스강 및 그 제조방법 WO2012091394A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112011104603.0T DE112011104603T5 (de) 2010-12-27 2011-12-26 Hochkorrosionsbeständiger martensitischer rostfreier Stahl und Verfahren zu dessen Herstellung
US13/823,502 US9731345B2 (en) 2010-12-27 2011-12-26 Martensitic stainless steel highly resistant to corrosion, and method for manufacturing same
JP2013543113A JP5696225B2 (ja) 2010-12-27 2011-12-26 高耐食マルテンサイト系ステンレス鋼およびその製造方法
CN201180063203.XA CN103298964B (zh) 2010-12-27 2011-12-26 高度耐腐蚀的马氏体不锈钢及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0135470 2010-12-27
KR1020100135470A KR101239589B1 (ko) 2010-12-27 2010-12-27 고내식 마르텐사이트 스테인리스강 및 그 제조방법

Publications (3)

Publication Number Publication Date
WO2012091394A2 WO2012091394A2 (ko) 2012-07-05
WO2012091394A9 WO2012091394A9 (ko) 2012-08-09
WO2012091394A3 true WO2012091394A3 (ko) 2012-09-27

Family

ID=46383672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/010123 WO2012091394A2 (ko) 2010-12-27 2011-12-26 고내식 마르텐사이트 스테인리스강 및 그 제조방법

Country Status (6)

Country Link
US (1) US9731345B2 (ko)
JP (1) JP5696225B2 (ko)
KR (1) KR101239589B1 (ko)
CN (1) CN103298964B (ko)
DE (1) DE112011104603T5 (ko)
WO (1) WO2012091394A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101312776B1 (ko) * 2009-12-21 2013-09-27 주식회사 포스코 마르텐사이트계 스테인리스강 및 그 제조방법
KR101439607B1 (ko) * 2012-07-16 2014-09-11 주식회사 포스코 쌍롤식 박판 주조공정에 의해 제조된 마르텐사이트계 스테인리스강 및 그 제조방법
JP6002114B2 (ja) * 2013-11-13 2016-10-05 日本精工株式会社 マルテンサイト系ステンレス鋼による機構部品の製造方法および転がり軸受の製造方法
CN103866193A (zh) * 2014-03-24 2014-06-18 无锡宝顺不锈钢有限公司 8Cr15不锈钢带钢及其制造方法
KR101648271B1 (ko) * 2014-11-26 2016-08-12 주식회사 포스코 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법
WO2016174500A1 (fr) * 2015-04-30 2016-11-03 Aperam Acier inoxydable martensitique, procédé de fabrication d'un demi-produit en cet acier et outil de coupe réalisé à partir de ce demi-produit
CN107699815B (zh) * 2017-11-27 2019-08-30 上海大学 高硬度高韧性刀具用不锈钢及其制备方法
CN108642391A (zh) * 2018-06-07 2018-10-12 成都先进金属材料产业技术研究院有限公司 马氏体不锈钢及其制备方法
PL3931362T3 (pl) * 2019-02-28 2023-04-17 Edgewell Personal Care Brands, Llc Ostrze maszynki do golenia oraz kompozycja do ostrza maszynki do golenia
CN112195419A (zh) * 2020-11-23 2021-01-08 浙江宝武钢铁有限公司 一种耐腐蚀高氮不锈钢的制备方法

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Publication number Priority date Publication date Assignee Title
JPH1161351A (ja) * 1997-08-25 1999-03-05 Daido Steel Co Ltd 加工性および耐食性に優れた高硬度マルテンサイト系ステンレス鋼
JP2001049399A (ja) * 1999-08-06 2001-02-20 Hitachi Metals Ltd 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JP2001271144A (ja) * 2000-01-20 2001-10-02 Nippon Koshuha Steel Co Ltd ピストンリング用マルテンサイト系ステンレス鋼及びピストンリング用異形線
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KR101312776B1 (ko) 2009-12-21 2013-09-27 주식회사 포스코 마르텐사이트계 스테인리스강 및 그 제조방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161351A (ja) * 1997-08-25 1999-03-05 Daido Steel Co Ltd 加工性および耐食性に優れた高硬度マルテンサイト系ステンレス鋼
KR100356174B1 (ko) * 1998-12-12 2002-11-18 주식회사 포스코 쌍롤식 연속박판 주조설비의 탕면 밀봉장치 및 방법
JP2001049399A (ja) * 1999-08-06 2001-02-20 Hitachi Metals Ltd 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JP2001271144A (ja) * 2000-01-20 2001-10-02 Nippon Koshuha Steel Co Ltd ピストンリング用マルテンサイト系ステンレス鋼及びピストンリング用異形線
JP2005206865A (ja) * 2004-01-21 2005-08-04 Matsushita Electric Works Ltd 結晶粒微細化マルテンサイト系ステンレス鋼の製造方法

Also Published As

Publication number Publication date
US9731345B2 (en) 2017-08-15
KR20120073649A (ko) 2012-07-05
DE112011104603T5 (de) 2014-01-02
KR101239589B1 (ko) 2013-03-05
WO2012091394A2 (ko) 2012-07-05
CN103298964B (zh) 2016-01-06
JP2014504332A (ja) 2014-02-20
JP5696225B2 (ja) 2015-04-08
WO2012091394A9 (ko) 2012-08-09
CN103298964A (zh) 2013-09-11
US20130309126A1 (en) 2013-11-21

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