FR2668169B1 - Acier a soudabilite amelioree. - Google Patents

Acier a soudabilite amelioree.

Info

Publication number
FR2668169B1
FR2668169B1 FR9012916A FR9012916A FR2668169B1 FR 2668169 B1 FR2668169 B1 FR 2668169B1 FR 9012916 A FR9012916 A FR 9012916A FR 9012916 A FR9012916 A FR 9012916A FR 2668169 B1 FR2668169 B1 FR 2668169B1
Authority
FR
France
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 - Fee Related
Application number
FR9012916A
Other languages
English (en)
Other versions
FR2668169A1 (fr
Inventor
Maurickx Thierry
Verrier Pascal
Taillard Roland
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=FR2668169(B1) "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
Priority to FR9012916A priority Critical patent/FR2668169B1/fr
Priority to ES91402670T priority patent/ES2076490T3/es
Priority to DE69111744T priority patent/DE69111744T2/de
Priority to EP91402670A priority patent/EP0481844B1/fr
Priority to AT91402670T priority patent/ATE125878T1/de
Priority to US07/773,434 priority patent/US5183633A/en
Priority to CA002053197A priority patent/CA2053197C/fr
Priority to NO914055A priority patent/NO178796C/no
Priority to FI914907A priority patent/FI100340B/fi
Priority to KR1019910018344A priority patent/KR940004033B1/ko
Priority to JP3271272A priority patent/JPH04297549A/ja
Publication of FR2668169A1 publication Critical patent/FR2668169A1/fr
Publication of FR2668169B1 publication Critical patent/FR2668169B1/fr
Application granted granted Critical
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
    • C22C38/04—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)
  • Arc Welding In General (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
FR9012916A 1990-10-18 1990-10-18 Acier a soudabilite amelioree. Expired - Fee Related FR2668169B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9012916A FR2668169B1 (fr) 1990-10-18 1990-10-18 Acier a soudabilite amelioree.
ES91402670T ES2076490T3 (es) 1990-10-18 1991-10-07 Acero de soldabilidad mejorada.
DE69111744T DE69111744T2 (de) 1990-10-18 1991-10-07 Stahl mit verbesserter Schweissbarkeit.
EP91402670A EP0481844B1 (fr) 1990-10-18 1991-10-07 Acier à soudabilité améliorée
AT91402670T ATE125878T1 (de) 1990-10-18 1991-10-07 Stahl mit verbesserter schweissbarkeit.
US07/773,434 US5183633A (en) 1990-10-18 1991-10-09 Steel having improved weldability and method thereof
CA002053197A CA2053197C (fr) 1990-10-18 1991-10-10 Acier a soudabilite amelioree
NO914055A NO178796C (no) 1990-10-18 1991-10-16 Lett sveisbart stål og fremgangsmåte for fremstilling derav
FI914907A FI100340B (fi) 1990-10-18 1991-10-17 Teräs, jolla on parannettu hitsattavuus
KR1019910018344A KR940004033B1 (ko) 1990-10-18 1991-10-17 개량된 용접성을 갖는 강
JP3271272A JPH04297549A (ja) 1990-10-18 1991-10-18 溶接性が改善された鋼材

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 (2)

Publication Number Publication Date
FR2668169A1 FR2668169A1 (fr) 1992-04-24
FR2668169B1 true FR2668169B1 (fr) 1993-01-22

Family

ID=9401369

Family Applications (1)

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

Country Status (11)

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

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
TW436597B (en) * 1997-12-19 2001-05-28 Exxon Production Research Co Process components, containers, and pipes suitable for containign and transporting cryogenic temperature fluids
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 (fr) * 1971-12-04 1973-08-28
FR2212434B1 (fr) * 1972-12-31 1977-06-10 Nippon Steel Corp
JPS5526164B2 (fr) * 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
DE69111744T2 (de) 1996-01-18
ATE125878T1 (de) 1995-08-15
CA2053197A1 (fr) 1992-04-19
FI914907A0 (fi) 1991-10-17
FI100340B (fi) 1997-11-14
EP0481844A1 (fr) 1992-04-22
KR940004033B1 (ko) 1994-05-11
DE69111744D1 (de) 1995-09-07
JPH04297549A (ja) 1992-10-21
FI914907A (fi) 1992-04-19
CA2053197C (fr) 1997-09-09
US5183633A (en) 1993-02-02
NO178796B (no) 1996-02-26
NO914055D0 (no) 1991-10-16
KR920008204A (ko) 1992-05-27
ES2076490T3 (es) 1995-11-01
NO914055L (no) 1992-04-21
NO178796C (no) 1996-06-05
FR2668169A1 (fr) 1992-04-24
EP0481844B1 (fr) 1995-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse