JP2018009239A - 鋼板及びその製造方法 - Google Patents

鋼板及びその製造方法 Download PDF

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Publication number
JP2018009239A
JP2018009239A JP2016213579A JP2016213579A JP2018009239A JP 2018009239 A JP2018009239 A JP 2018009239A JP 2016213579 A JP2016213579 A JP 2016213579A JP 2016213579 A JP2016213579 A JP 2016213579A JP 2018009239 A JP2018009239 A JP 2018009239A
Authority
JP
Japan
Prior art keywords
mass
less
tin
steel sheet
content
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
JP2016213579A
Other languages
English (en)
Japanese (ja)
Inventor
雅弘 井元
Masahiro Imoto
雅弘 井元
秀徳 名古
Hidenori Nako
秀徳 名古
喜臣 岡崎
Yoshiomi Okazaki
喜臣 岡崎
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to PCT/JP2017/003701 priority Critical patent/WO2017141714A1/ja
Priority to EP17752977.3A priority patent/EP3418415A4/en
Priority to CN201780010241.6A priority patent/CN108603268A/zh
Priority to KR1020187022996A priority patent/KR20180100422A/ko
Publication of JP2018009239A publication Critical patent/JP2018009239A/ja
Pending legal-status Critical Current

Links

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
    • C22C38/04—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • 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
    • C22C38/06—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2016213579A 2016-02-15 2016-10-31 鋼板及びその製造方法 Pending JP2018009239A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2017/003701 WO2017141714A1 (ja) 2016-02-15 2017-02-02 鋼板及びその製造方法
EP17752977.3A EP3418415A4 (en) 2016-02-15 2017-02-02 STEEL SHEET AND PRODUCTION METHOD THEREFOR
CN201780010241.6A CN108603268A (zh) 2016-02-15 2017-02-02 钢板及其制造方法
KR1020187022996A KR20180100422A (ko) 2016-02-15 2017-02-02 강판 및 그 제조 방법

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016026380 2016-02-15
JP2016026380 2016-02-15
JP2016132915 2016-07-04
JP2016132915 2016-07-04

Publications (1)

Publication Number Publication Date
JP2018009239A true JP2018009239A (ja) 2018-01-18

Family

ID=60995101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016213579A Pending JP2018009239A (ja) 2016-02-15 2016-10-31 鋼板及びその製造方法

Country Status (4)

Country Link
EP (1) EP3418415A4 (ko)
JP (1) JP2018009239A (ko)
KR (1) KR20180100422A (ko)
CN (1) CN108603268A (ko)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001098340A (ja) 1999-09-29 2001-04-10 Nippon Steel Corp 溶接熱影響部靱性に優れた溶接構造用鋼
JP4821051B2 (ja) 2001-04-19 2011-11-24 Ｊｆｅスチール株式会社 溶接熱影響部靭性の優れた低温用溶接構造用高張力鋼
CN100447278C (zh) * 2005-01-11 2008-12-31 宝山钢铁股份有限公司 一种可大线能量焊接的厚钢板及制造方法
JP5340839B2 (ja) 2009-07-17 2013-11-13 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた鋼板
JP5207914B2 (ja) 2008-10-20 2013-06-12 株式会社神戸製鋼所 母材および溶接熱影響部の靭性に優れた厚鋼板
JP5394785B2 (ja) 2009-03-24 2014-01-22 株式会社神戸製鋼所 溶接熱影響部の靭性および低温母材靱性に優れた厚鋼板
JP5320274B2 (ja) * 2009-12-07 2013-10-23 株式会社神戸製鋼所 溶接熱影響部の靭性および強度の均一性に優れた厚鋼板
JP5444093B2 (ja) * 2010-04-07 2014-03-19 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
JP5966907B2 (ja) 2011-12-19 2016-08-10 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
JP5820341B2 (ja) * 2012-06-19 2015-11-24 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた鋼材
JP5833991B2 (ja) * 2012-08-23 2015-12-16 株式会社神戸製鋼所 極低温靱性に優れた厚鋼板
JP6211296B2 (ja) * 2013-04-30 2017-10-11 株式会社神戸製鋼所 耐サワー性とｈａｚ靭性に優れた鋼板
JP6193206B2 (ja) * 2013-12-11 2017-09-06 株式会社神戸製鋼所 耐サワー性、ｈａｚ靭性及びｈａｚ硬さに優れた鋼板およびラインパイプ用鋼管

Also Published As

Publication number Publication date
EP3418415A4 (en) 2019-07-24
KR20180100422A (ko) 2018-09-10
CN108603268A (zh) 2018-09-28
EP3418415A1 (en) 2018-12-26

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