ES2076490T3 - Acero de soldabilidad mejorada. - Google Patents

Acero de soldabilidad mejorada.

Info

Publication number
ES2076490T3
ES2076490T3 ES91402670T ES91402670T ES2076490T3 ES 2076490 T3 ES2076490 T3 ES 2076490T3 ES 91402670 T ES91402670 T ES 91402670T ES 91402670 T ES91402670 T ES 91402670T ES 2076490 T3 ES2076490 T3 ES 2076490T3
Authority
ES
Spain
Prior art keywords
steel
welding steel
improved welding
niobium
cracking
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 - Lifetime
Application number
ES91402670T
Other languages
English (en)
Inventor
Thierry Maurickx
Pascal Verrier
Roland Taillard
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9401369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2076490(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2076490T3 publication Critical patent/ES2076490T3/es
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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

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)
  • Laminated Bodies (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Arc Welding In General (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN ACERO DE SOLDABILIDAD MEJORADA QUE PRESENTA UNA BUENA RESISTENCIA A LA FISURA PARA FUERTES ENERGIAS DE SOLDADURA, UNA BUENA RESISTENCIA AL FRIO Y QUE NO REQUIERE UN PRECALENTAMIENTO ANTES DE LA SOLDADURA. LA COMPOSICION PONDERAL DEL ACERO ES LA SIGUIENTE: ,11% DE CARBONO, ,55% DE NIQUEL, BIO, TROGENO, - DE 0 A 0,15% DE SILICIO, SIENDO EL RESTO HIERRO.
ES91402670T 1990-10-18 1991-10-07 Acero de soldabilidad mejorada. Expired - Lifetime ES2076490T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012916A FR2668169B1 (fr) 1990-10-18 1990-10-18 Acier a soudabilite amelioree.

Publications (1)

Publication Number Publication Date
ES2076490T3 true ES2076490T3 (es) 1995-11-01

Family

ID=9401369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402670T Expired - Lifetime ES2076490T3 (es) 1990-10-18 1991-10-07 Acero de soldabilidad mejorada.

Country Status (11)

Country Link
US (1) US5183633A (es)
EP (1) EP0481844B1 (es)
JP (1) JPH04297549A (es)
KR (1) KR940004033B1 (es)
AT (1) ATE125878T1 (es)
CA (1) CA2053197C (es)
DE (1) DE69111744T2 (es)
ES (1) ES2076490T3 (es)
FI (1) FI100340B (es)
FR (1) FR2668169B1 (es)
NO (1) NO178796C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728591B1 (fr) * 1994-12-27 1997-01-24 Lorraine Laminage Acier a soudabilite amelioree
TW444109B (en) * 1997-06-20 2001-07-01 Exxon Production Research Co LNG fuel storage and delivery systems for natural gas powered vehicles
DZ2527A1 (fr) * 1997-12-19 2003-02-01 Exxon Production Research Co Pièces conteneurs et canalisations de traitement aptes à contenir et transporter des fluides à des températures cryogéniques.
JP3524790B2 (ja) 1998-09-30 2004-05-10 株式会社神戸製鋼所 塗膜耐久性に優れた塗装用鋼材およびその製造方法
JP2003124783A (ja) * 2001-10-10 2003-04-25 Mitsubishi Electric Corp Ｇｍ−Ｃフィルタ
US6843237B2 (en) 2001-11-27 2005-01-18 Exxonmobil Upstream Research Company CNG fuel storage and delivery systems for natural gas powered vehicles
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861316A (es) * 1971-12-04 1973-08-28
IT1002387B (it) * 1972-12-31 1976-05-20 Nippon Steel Corp Procedimento per fabbricare lamina ti di acciaio da costruzione ad alto carico di rottura
JPS5526164B2 (es) * 1973-07-31 1980-07-11
DE2517164A1 (de) * 1975-04-18 1976-10-21 Rheinstahl Giesserei Ag Verwendung einer schweissbaren, hoeherfesten stahllegierung fuer dickwandige stahlgusserzeugnisse
GB2099016B (en) * 1981-02-26 1985-04-17 Nippon Kokan Kk Steel for welding with high heat input
JPS5877528A (ja) * 1981-10-31 1983-05-10 Nippon Steel Corp 低温靭性の優れた高張力鋼の製造法
JPS59110725A (ja) * 1982-12-16 1984-06-26 Kawasaki Steel Corp 溶接性と低温靭性の優れた高張力鋼の製造方法
JPS6089550A (ja) * 1983-10-21 1985-05-20 Sumitomo Metal Ind Ltd 溶接性に優れた耐候性鋼
JPS60174820A (ja) * 1984-02-17 1985-09-09 Kawasaki Steel Corp 低温じん性及び大入熱溶接性が優れた調質高張力鋼の製造方法
JPS6123715A (ja) * 1984-07-10 1986-02-01 Nippon Steel Corp 高張力高靭性鋼板の製造法
JPS6293346A (ja) * 1985-10-18 1987-04-28 Nippon Steel Corp 溶接部のｃｏｄ特性の優れた高張力鋼
JPS63103051A (ja) * 1986-10-20 1988-05-07 Kawasaki Steel Corp 高靭性溶接用鋼

Also Published As

Publication number Publication date
FR2668169A1 (fr) 1992-04-24
FI914907A (fi) 1992-04-19
NO914055D0 (no) 1991-10-16
EP0481844A1 (fr) 1992-04-22
EP0481844B1 (fr) 1995-08-02
KR920008204A (ko) 1992-05-27
FR2668169B1 (fr) 1993-01-22
NO914055L (no) 1992-04-21
CA2053197C (fr) 1997-09-09
FI100340B (fi) 1997-11-14
KR940004033B1 (ko) 1994-05-11
DE69111744T2 (de) 1996-01-18
CA2053197A1 (fr) 1992-04-19
DE69111744D1 (de) 1995-09-07
NO178796C (no) 1996-06-05
NO178796B (no) 1996-02-26
FI914907A0 (fi) 1991-10-17
ATE125878T1 (de) 1995-08-15
JPH04297549A (ja) 1992-10-21
US5183633A (en) 1993-02-02

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