FR2757542B1 - LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES - Google Patents

LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES

Info

Publication number
FR2757542B1
FR2757542B1 FR9615592A FR9615592A FR2757542B1 FR 2757542 B1 FR2757542 B1 FR 2757542B1 FR 9615592 A FR9615592 A FR 9615592A FR 9615592 A FR9615592 A FR 9615592A FR 2757542 B1 FR2757542 B1 FR 2757542B1
Authority
FR
France
Prior art keywords
structural steel
active particles
low alloyed
alloyed structural
low
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.)
Expired - Fee Related
Application number
FR9615592A
Other languages
French (fr)
Other versions
FR2757542A1 (en
Inventor
Dominique Kaplan
Louis Devillers
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.)
Dillinger Huettenwerke AG
Original Assignee
Dillinger Huettenwerke AG
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 Dillinger Huettenwerke AG filed Critical Dillinger Huettenwerke AG
Priority to FR9615592A priority Critical patent/FR2757542B1/en
Priority to DE1997625414 priority patent/DE69725414T2/en
Priority to EP19970402979 priority patent/EP0849372B1/en
Publication of FR2757542A1 publication Critical patent/FR2757542A1/en
Application granted granted Critical
Publication of FR2757542B1 publication Critical patent/FR2757542B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/14—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR9615592A 1996-12-19 1996-12-19 LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES Expired - Fee Related FR2757542B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9615592A FR2757542B1 (en) 1996-12-19 1996-12-19 LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES
DE1997625414 DE69725414T2 (en) 1996-12-19 1997-12-10 Low-alloy structural steel with active particles
EP19970402979 EP0849372B1 (en) 1996-12-19 1997-12-10 Low alloy construction steel having active particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615592A FR2757542B1 (en) 1996-12-19 1996-12-19 LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES

Publications (2)

Publication Number Publication Date
FR2757542A1 FR2757542A1 (en) 1998-06-26
FR2757542B1 true FR2757542B1 (en) 1999-01-15

Family

ID=9498820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615592A Expired - Fee Related FR2757542B1 (en) 1996-12-19 1996-12-19 LOW ALLOYED STRUCTURAL STEEL WITH ACTIVE PARTICLES

Country Status (3)

Country Link
EP (1) EP0849372B1 (en)
DE (1) DE69725414T2 (en)
FR (1) FR2757542B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62109948A (en) * 1985-11-07 1987-05-21 Kawasaki Steel Corp High-toughness steel for welding
JPH0757886B2 (en) * 1988-07-14 1995-06-21 新日本製鐵株式会社 Process for producing Cu-added steel with excellent weld heat-affected zone toughness
JPH02194115A (en) * 1989-01-23 1990-07-31 Nippon Steel Corp Production of high-strength steel for low temperature service containing titanium oxide and excellent in toughness at weld zone
JPH0642979B2 (en) * 1989-02-20 1994-06-08 新日本製鐵株式会社 Manufacturing method of high strength steel for welding and low temperature containing titanium oxide
JP2760713B2 (en) * 1992-09-24 1998-06-04 新日本製鐵株式会社 Method for producing controlled rolled steel with excellent fire resistance and toughness
JP2661845B2 (en) * 1992-09-24 1997-10-08 新日本製鐵株式会社 Manufacturing method of oxide-containing refractory section steel by controlled rolling
JP2965813B2 (en) * 1993-03-26 1999-10-18 新日本製鐵株式会社 Yield point controlled rolled section steel
JP2944843B2 (en) * 1993-04-07 1999-09-06 新日本製鐵株式会社 Method for producing welded structural steel having excellent weld toughness in which Ti-Al composite oxide is dispersed

Also Published As

Publication number Publication date
DE69725414T2 (en) 2004-08-19
DE69725414D1 (en) 2003-11-13
FR2757542A1 (en) 1998-06-26
EP0849372A1 (en) 1998-06-24
EP0849372B1 (en) 2003-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831