KR101543916B1 - 표면 가공 품질이 우수한 저온용강 및 그 제조 방법 - Google Patents

표면 가공 품질이 우수한 저온용강 및 그 제조 방법 Download PDF

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Publication number
KR101543916B1
KR101543916B1 KR1020130163369A KR20130163369A KR101543916B1 KR 101543916 B1 KR101543916 B1 KR 101543916B1 KR 1020130163369 A KR1020130163369 A KR 1020130163369A KR 20130163369 A KR20130163369 A KR 20130163369A KR 101543916 B1 KR101543916 B1 KR 101543916B1
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South Korea
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low temperature
steel
austenite
molten steel
weight
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KR1020130163369A
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English (en)
Korean (ko)
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KR20150075315A (ko
Inventor
이순기
서인식
이학철
박인규
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주식회사 포스코
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Priority to KR1020130163369A priority Critical patent/KR101543916B1/ko
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to CN201811116893.0A priority patent/CN109266959B/zh
Priority to CN201480070844.1A priority patent/CN105849302B/zh
Priority to EP14873409.8A priority patent/EP3088555A4/en
Priority to PCT/KR2014/012601 priority patent/WO2015099363A1/ko
Priority to JP2016560327A priority patent/JP6615773B2/ja
Priority to US15/102,662 priority patent/US20160319407A1/en
Publication of KR20150075315A publication Critical patent/KR20150075315A/ko
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Publication of KR101543916B1 publication Critical patent/KR101543916B1/ko
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/38—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
    • C22C38/42—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
    • 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 Steel (AREA)
  • Coating With Molten Metal (AREA)
KR1020130163369A 2013-12-25 2013-12-25 표면 가공 품질이 우수한 저온용강 및 그 제조 방법 Active KR101543916B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020130163369A KR101543916B1 (ko) 2013-12-25 2013-12-25 표면 가공 품질이 우수한 저온용강 및 그 제조 방법
CN201480070844.1A CN105849302B (zh) 2013-12-25 2014-12-19 表面加工品质优异的低温用钢
EP14873409.8A EP3088555A4 (en) 2013-12-25 2014-12-19 Steel for low-temperature service having excellent surface processing quality
PCT/KR2014/012601 WO2015099363A1 (ko) 2013-12-25 2014-12-19 표면 가공 품질이 우수한 저온용강
CN201811116893.0A CN109266959B (zh) 2013-12-25 2014-12-19 表面加工品质优异的低温用钢
JP2016560327A JP6615773B2 (ja) 2013-12-25 2014-12-19 表面加工品質に優れた低温用鋼
US15/102,662 US20160319407A1 (en) 2013-12-25 2014-12-19 Steel for low-temperature service having excellent surface processing quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130163369A KR101543916B1 (ko) 2013-12-25 2013-12-25 표면 가공 품질이 우수한 저온용강 및 그 제조 방법

Publications (2)

Publication Number Publication Date
KR20150075315A KR20150075315A (ko) 2015-07-03
KR101543916B1 true KR101543916B1 (ko) 2015-08-11

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Country Link
US (1) US20160319407A1 (enExample)
EP (1) EP3088555A4 (enExample)
JP (1) JP6615773B2 (enExample)
KR (1) KR101543916B1 (enExample)
CN (2) CN105849302B (enExample)
WO (1) WO2015099363A1 (enExample)

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JP6645103B2 (ja) * 2014-10-22 2020-02-12 日本製鉄株式会社 高Ｍｎ鋼材及びその製造方法
DE102015111680A1 (de) * 2015-07-17 2017-01-19 Benteler Steel/Tube Gmbh Gasgenerator
JP6589535B2 (ja) * 2015-10-06 2019-10-16 日本製鉄株式会社 低温用厚鋼板及びその製造方法
KR101714922B1 (ko) * 2015-12-18 2017-03-10 주식회사 포스코 인성 및 내부품질이 우수한 내마모 강재 및 그 제조방법
CN108431275A (zh) * 2015-12-22 2018-08-21 株式会社Posco 耐氢脆性优异的奥氏体系钢材
WO2018104984A1 (ja) * 2016-12-08 2018-06-14 Ｊｆｅスチール株式会社 高Ｍｎ鋼板およびその製造方法
KR101940874B1 (ko) * 2016-12-22 2019-01-21 주식회사 포스코 저온인성 및 항복강도가 우수한 고 망간 강 및 제조 방법
KR101920973B1 (ko) * 2016-12-23 2018-11-21 주식회사 포스코 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법
KR101917473B1 (ko) * 2016-12-23 2018-11-09 주식회사 포스코 내마모성과 인성이 우수한 오스테나이트계 강재 및 그 제조방법
CN110573642A (zh) * 2017-04-26 2019-12-13 杰富意钢铁株式会社 高Mn钢及其制造方法
KR102109270B1 (ko) * 2017-10-18 2020-05-12 주식회사 포스코 표면품질이 우수한 저온용 고 망간강재 및 제조방법
US20210164067A1 (en) * 2017-12-07 2021-06-03 Jfe Steel Corporation High-mn steel and method for manufacturing same
KR102020381B1 (ko) * 2017-12-22 2019-09-10 주식회사 포스코 내마모성이 우수한 강재 및 그 제조방법
KR102367801B1 (ko) * 2018-02-07 2022-02-24 제이에프이 스틸 가부시키가이샤 고Mn강 및 그의 제조 방법
KR102004654B1 (ko) * 2018-03-23 2019-07-26 서울과학기술대학교 산학협력단 극저온 인성이 우수한 알루미늄 첨가 오스테나이트계 경량 고망간강 및 그의 제조방법
EP3807428A4 (en) * 2018-06-14 2022-03-09 The Nanosteel Company, Inc. HIGH STRENGTH STEEL ALLOYS WITH DUCTILITY PROPERTIES
SG11202101056RA (en) 2018-08-03 2021-03-30 Jfe Steel Corp HIGH-Mn STEEL AND METHOD OF PRODUCING SAME
WO2020035917A1 (ja) * 2018-08-15 2020-02-20 Ｊｆｅスチール株式会社 鋼板およびその製造方法
KR102255827B1 (ko) * 2018-10-25 2021-05-26 주식회사 포스코 표면품질이 우수한 극저온용 오스테나이트계 고망간 강재 및 그 제조방법
WO2020152498A1 (fr) * 2019-01-22 2020-07-30 Aperam Alliage fer-manganèse à soudabilité améliorée
CN114480980B (zh) * 2021-12-29 2023-09-08 中国铁路设计集团有限公司 一种铬铜合金化耐候型孪生诱发塑性钢及其制备方法
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Also Published As

Publication number Publication date
CN105849302A (zh) 2016-08-10
EP3088555A4 (en) 2017-04-05
JP2017507249A (ja) 2017-03-16
WO2015099363A8 (ko) 2015-09-17
CN109266959B (zh) 2022-05-24
KR20150075315A (ko) 2015-07-03
US20160319407A1 (en) 2016-11-03
CN105849302B (zh) 2018-08-28
CN109266959A (zh) 2019-01-25
JP6615773B2 (ja) 2019-12-04
EP3088555A1 (en) 2016-11-02
WO2015099363A1 (ko) 2015-07-02

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