KR101754512B1 - 저온 인성, 신도 및 용접성이 우수한 고강도 강판, 및 그의 제조 방법 - Google Patents

저온 인성, 신도 및 용접성이 우수한 고강도 강판, 및 그의 제조 방법 Download PDF

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Publication number
KR101754512B1
KR101754512B1 KR1020157025415A KR20157025415A KR101754512B1 KR 101754512 B1 KR101754512 B1 KR 101754512B1 KR 1020157025415 A KR1020157025415 A KR 1020157025415A KR 20157025415 A KR20157025415 A KR 20157025415A KR 101754512 B1 KR101754512 B1 KR 101754512B1
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KR
South Korea
Prior art keywords
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steel sheet
content
mpa
weldability
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KR1020157025415A
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English (en)
Korean (ko)
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KR20150119354A (ko
Inventor
분페이 마
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가부시키가이샤 고베 세이코쇼
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Publication of KR20150119354A publication Critical patent/KR20150119354A/ko
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Publication of KR101754512B1 publication Critical patent/KR101754512B1/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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • 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
    • C22C38/22—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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
KR1020157025415A 2013-03-29 2014-03-11 저온 인성, 신도 및 용접성이 우수한 고강도 강판, 및 그의 제조 방법 KR101754512B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013074684A JP5937538B2 (ja) 2013-03-29 2013-03-29 低温靱性、伸び、および溶接性に優れた高強度鋼板、並びにその製造方法
JPJP-P-2013-074684 2013-03-29
PCT/JP2014/056272 WO2014156606A1 (ja) 2013-03-29 2014-03-11 低温靱性、伸び、および溶接性に優れた高強度鋼板、並びにその製造方法

Publications (2)

Publication Number Publication Date
KR20150119354A KR20150119354A (ko) 2015-10-23
KR101754512B1 true KR101754512B1 (ko) 2017-07-06

Family

ID=51623589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157025415A KR101754512B1 (ko) 2013-03-29 2014-03-11 저온 인성, 신도 및 용접성이 우수한 고강도 강판, 및 그의 제조 방법

Country Status (4)

Country Link
JP (1) JP5937538B2 (ja)
KR (1) KR101754512B1 (ja)
CN (1) CN105189802A (ja)
WO (1) WO2014156606A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104451419B (zh) * 2014-11-28 2017-01-11 成都格瑞特高压容器有限责任公司 10CrNi3MoV高压无缝钢瓶及其制造工艺
JP6168245B1 (ja) * 2016-01-13 2017-07-26 新日鐵住金株式会社 油井用ステンレス鋼管の製造方法及び油井用ステンレス鋼管
JP6838422B2 (ja) * 2017-02-17 2021-03-03 日本製鉄株式会社 高強度鋼板およびその製造方法
CN109402503A (zh) * 2018-10-23 2019-03-01 天津威尔朗科技有限公司 一种新型高耐磨刮板及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009242832A (ja) 2008-03-28 2009-10-22 Kobe Steel Ltd 曲げ加工性に優れた引張強度が９８０ＭＰａ以上の高強度鋼板
JP2010222680A (ja) 2009-03-25 2010-10-07 Jfe Steel Corp 加工性に優れた高強度高靭性鋼の製造方法
JP2012077340A (ja) * 2010-09-30 2012-04-19 Kobe Steel Ltd 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07126739A (ja) * 1993-11-09 1995-05-16 Kobe Steel Ltd 引張強さが９８０Ｎ／ｍｍ２級以上の残留応力の低い高靱性高張力鋼板の製造方法
JP5589335B2 (ja) * 2009-10-05 2014-09-17 Ｊｆｅスチール株式会社 高靭性鋼の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009242832A (ja) 2008-03-28 2009-10-22 Kobe Steel Ltd 曲げ加工性に優れた引張強度が９８０ＭＰａ以上の高強度鋼板
JP2010222680A (ja) 2009-03-25 2010-10-07 Jfe Steel Corp 加工性に優れた高強度高靭性鋼の製造方法
JP2012077340A (ja) * 2010-09-30 2012-04-19 Kobe Steel Ltd 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板

Also Published As

Publication number Publication date
JP2014198873A (ja) 2014-10-23
JP5937538B2 (ja) 2016-06-22
KR20150119354A (ko) 2015-10-23
WO2014156606A1 (ja) 2014-10-02
CN105189802A (zh) 2015-12-23

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