EP1262571A4 - Stahlprodukt mit unter schweisshitze beeinflusster zone mit ausgezeichneter steifigkeit - Google Patents

Stahlprodukt mit unter schweisshitze beeinflusster zone mit ausgezeichneter steifigkeit

Info

Publication number
EP1262571A4
EP1262571A4 EP00974966A EP00974966A EP1262571A4 EP 1262571 A4 EP1262571 A4 EP 1262571A4 EP 00974966 A EP00974966 A EP 00974966A EP 00974966 A EP00974966 A EP 00974966A EP 1262571 A4 EP1262571 A4 EP 1262571A4
Authority
EP
European Patent Office
Prior art keywords
rigidity
affected zone
steel product
weld heat
zone excellent
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.)
Granted
Application number
EP00974966A
Other languages
English (en)
French (fr)
Other versions
EP1262571B1 (de
EP1262571A1 (de
Inventor
Masanori Minagawa
Toshihiko Koseki
Yuji Funatsu
Jun Ohtani
Tomohiko Hada
Tadashi Ishikawa
Masaaki Nagahara
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP2000033242A external-priority patent/JP2001226739A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to EP04026201A priority Critical patent/EP1520912B1/de
Publication of EP1262571A1 publication Critical patent/EP1262571A1/de
Publication of EP1262571A4 publication Critical patent/EP1262571A4/de
Application granted granted Critical
Publication of EP1262571B1 publication Critical patent/EP1262571B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nonmetallic Welding Materials (AREA)
EP00974966A 2000-02-10 2000-11-13 Stahl mit durch schweissen beeinflusster zone mit ausgezeichneter zähigkeit Expired - Lifetime EP1262571B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04026201A EP1520912B1 (de) 2000-02-10 2000-11-13 Stahl mit durch Schweissen beeinflusster Zone mit ausgezeichneter Zähigkeit

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2000033242 2000-02-10
JP2000033242A JP2001226739A (ja) 2000-02-10 2000-02-10 溶接熱影響部靭性に優れた鋼材
JP2000033241 2000-02-10
JP2000033241 2000-02-10
JP2000068210 2000-03-13
JP2000068210 2000-03-13
PCT/JP2000/007999 WO2001059167A1 (fr) 2000-02-10 2000-11-13 Produit d'acier a zone de soudure traitee d'une excellente rigidite

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP04026201A Division EP1520912B1 (de) 2000-02-10 2000-11-13 Stahl mit durch Schweissen beeinflusster Zone mit ausgezeichneter Zähigkeit

Publications (3)

Publication Number Publication Date
EP1262571A1 EP1262571A1 (de) 2002-12-04
EP1262571A4 true EP1262571A4 (de) 2003-03-26
EP1262571B1 EP1262571B1 (de) 2005-08-10

Family

ID=27342318

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00974966A Expired - Lifetime EP1262571B1 (de) 2000-02-10 2000-11-13 Stahl mit durch schweissen beeinflusster zone mit ausgezeichneter zähigkeit
EP04026201A Expired - Lifetime EP1520912B1 (de) 2000-02-10 2000-11-13 Stahl mit durch Schweissen beeinflusster Zone mit ausgezeichneter Zähigkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04026201A Expired - Lifetime EP1520912B1 (de) 2000-02-10 2000-11-13 Stahl mit durch Schweissen beeinflusster Zone mit ausgezeichneter Zähigkeit

Country Status (4)

Country Link
EP (2) EP1262571B1 (de)
KR (1) KR100514667B1 (de)
DE (2) DE60021919T2 (de)
WO (1) WO2001059167A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3699077B2 (ja) * 2002-10-29 2005-09-28 株式会社日本製鋼所 溶接熱影響部の低温靭性に優れたクラッド鋼板用母材および該クラッド鋼板の製造方法
JP4972451B2 (ja) * 2007-04-20 2012-07-11 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
JP4399018B1 (ja) 2008-07-15 2010-01-13 新日本製鐵株式会社 溶接熱影響部の靭性に優れた鋼板
US9403242B2 (en) 2011-03-24 2016-08-02 Nippon Steel & Sumitomo Metal Corporation Steel for welding
WO2013007729A1 (en) * 2011-07-10 2013-01-17 Tata Steel Ijmuiden Bv Hot-rolled high-strength steel strip with improved haz-softening resistance and method of producing said steel
CA2854064C (en) * 2011-11-25 2017-02-14 Nippon Steel & Sumitomo Metal Corporation Steel for welding
KR101719943B1 (ko) * 2013-03-12 2017-03-24 제이에프이 스틸 가부시키가이샤 다층 용접 조인트 ctod 특성이 우수한 후강판 및 그 제조 방법
CN103320692B (zh) 2013-06-19 2016-07-06 宝山钢铁股份有限公司 超高韧性、优良焊接性ht550钢板及其制造方法
CN103320693B (zh) 2013-06-19 2015-11-18 宝山钢铁股份有限公司 抗锌致裂纹钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08158006A (ja) * 1994-12-06 1996-06-18 Kobe Steel Ltd 溶接熱影響部の靭性が優れた高強度鋼
JP3323414B2 (ja) * 1996-12-19 2002-09-09 新日本製鐵株式会社 大入熱溶接の熱影響部靭性の優れた鋼材およびその製造方法
JP3599556B2 (ja) * 1998-02-16 2004-12-08 株式会社神戸製鋼所 母材および大入熱溶接熱影響部の靱性に優れた高張力鋼板およびその製造方法
JP3507339B2 (ja) * 1998-04-15 2004-03-15 新日本製鐵株式会社 溶接熱影響部の靱性に優れた鋼板

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO0159167A1 *

Also Published As

Publication number Publication date
KR100514667B1 (ko) 2005-09-14
EP1520912A2 (de) 2005-04-06
WO2001059167A1 (fr) 2001-08-16
DE60021919T2 (de) 2006-06-08
EP1262571B1 (de) 2005-08-10
DE60033070D1 (de) 2007-03-08
EP1262571A1 (de) 2002-12-04
EP1520912A3 (de) 2005-04-27
EP1520912B1 (de) 2007-01-17
DE60021919D1 (de) 2005-09-15
KR20020073579A (ko) 2002-09-27
DE60033070T2 (de) 2007-05-31

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