FR2765243B1 - Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction - Google Patents

Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction

Info

Publication number
FR2765243B1
FR2765243B1 FR9708180A FR9708180A FR2765243B1 FR 2765243 B1 FR2765243 B1 FR 2765243B1 FR 9708180 A FR9708180 A FR 9708180A FR 9708180 A FR9708180 A FR 9708180A FR 2765243 B1 FR2765243 B1 FR 2765243B1
Authority
FR
France
Prior art keywords
exclusive
stainless steel
traction
low nickel
less
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
FR9708180A
Other languages
English (en)
Other versions
FR2765243A1 (fr
Inventor
Jean Michel Hauser
Herve Sassoulas
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR9708180A priority Critical patent/FR2765243B1/fr
Priority to PT98401308T priority patent/PT889145E/pt
Priority to DE69812234T priority patent/DE69812234T2/de
Priority to ES98401308T priority patent/ES2193488T3/es
Priority to AU69845/98A priority patent/AU738930B2/en
Priority to EP98401308A priority patent/EP0889145B1/fr
Priority to AT98401308T priority patent/ATE234945T1/de
Priority to DK98401308T priority patent/DK0889145T3/da
Priority to CA002239478A priority patent/CA2239478C/fr
Priority to TW087109004A priority patent/TW474997B/zh
Priority to IDP980850A priority patent/ID20517A/id
Priority to ZA985176A priority patent/ZA985176B/xx
Priority to JP10182308A priority patent/JPH1171643A/ja
Priority to BR9802386A priority patent/BR9802386A/pt
Priority to KR1019980024973A priority patent/KR19990007429A/ko
Priority to CN98115200A priority patent/CN1078262C/zh
Priority to US09/107,422 priority patent/US6096441A/en
Publication of FR2765243A1 publication Critical patent/FR2765243A1/fr
Application granted granted Critical
Publication of FR2765243B1 publication Critical patent/FR2765243B1/fr
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
    • C22C38/18—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5183—Welding strip ends
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
    • Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]

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)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
FR9708180A 1997-06-30 1997-06-30 Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction Expired - Lifetime FR2765243B1 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR9708180A FR2765243B1 (fr) 1997-06-30 1997-06-30 Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction
DE69812234T DE69812234T2 (de) 1997-06-30 1998-06-02 Rostfreier austenoferritischer Stahl mit sehr niedrigem Nickelgehalt und hoher Zugverformung
ES98401308T ES2193488T3 (es) 1997-06-30 1998-06-02 Acero inoxidable austenoferritico de muy bajo contenido en niquel y que presenta un fuerte alargamiento por traccion.
AU69845/98A AU738930B2 (en) 1997-06-30 1998-06-02 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation
EP98401308A EP0889145B1 (fr) 1997-06-30 1998-06-02 Acier inoxydable austénoferritique à très bas nickel et présentant un fort allongement en traction
AT98401308T ATE234945T1 (de) 1997-06-30 1998-06-02 Rostfreier austenoferritischer stahl mit sehr niedrigem nickelgehalt und hoher zugverformung
DK98401308T DK0889145T3 (da) 1997-06-30 1998-06-02 Rustfrit austenoferritisk stål med meget lavt nikkelindhold, som udviser høj trækdeformerbarhed
PT98401308T PT889145E (pt) 1997-06-30 1998-06-02 Aco inoxidavel austenoferritico com muito pouco niquel e apresentando um forte alongamento a traccao
CA002239478A CA2239478C (fr) 1997-06-30 1998-06-03 Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction
TW087109004A TW474997B (en) 1997-06-30 1998-06-06 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation
IDP980850A ID20517A (id) 1997-06-30 1998-06-10 Baja tahan karat austenoferitik yang mempunyai kandungan nikel sangat rendah dan regangan panjang yang tinggi
ZA985176A ZA985176B (en) 1997-06-30 1998-06-15 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation
BR9802386A BR9802386A (pt) 1997-06-30 1998-06-29 Aço inoxidável austenoferrítico com teor em níquel muito baixo e apresentando um forte alongamento em tração
KR1019980024973A KR19990007429A (ko) 1997-06-30 1998-06-29 매우 낮은 니켈 함량 및 높은 인장 연신율을 갖는 오오스테노페라이트 스테인레스 강
JP10182308A JPH1171643A (ja) 1997-06-30 1998-06-29 引張り延びに優れたニッケル含有率が極めて低いオーステノ・フェライト系ステンレス鋼
CN98115200A CN1078262C (zh) 1997-06-30 1998-06-29 低镍含量高拉伸延伸率的奥氏体铁素体不锈钢
US09/107,422 US6096441A (en) 1997-06-30 1998-06-30 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708180A FR2765243B1 (fr) 1997-06-30 1997-06-30 Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction

Publications (2)

Publication Number Publication Date
FR2765243A1 FR2765243A1 (fr) 1998-12-31
FR2765243B1 true FR2765243B1 (fr) 1999-07-30

Family

ID=9508609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9708180A Expired - Lifetime FR2765243B1 (fr) 1997-06-30 1997-06-30 Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction

Country Status (17)

Country Link
US (1) US6096441A (fr)
EP (1) EP0889145B1 (fr)
JP (1) JPH1171643A (fr)
KR (1) KR19990007429A (fr)
CN (1) CN1078262C (fr)
AT (1) ATE234945T1 (fr)
AU (1) AU738930B2 (fr)
BR (1) BR9802386A (fr)
CA (1) CA2239478C (fr)
DE (1) DE69812234T2 (fr)
DK (1) DK0889145T3 (fr)
ES (1) ES2193488T3 (fr)
FR (1) FR2765243B1 (fr)
ID (1) ID20517A (fr)
PT (1) PT889145E (fr)
TW (1) TW474997B (fr)
ZA (1) ZA985176B (fr)

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AU6984598A (en) 1999-01-07
CN1078262C (zh) 2002-01-23
DE69812234D1 (de) 2003-04-24
KR19990007429A (ko) 1999-01-25
ES2193488T3 (es) 2003-11-01
US6096441A (en) 2000-08-01
FR2765243A1 (fr) 1998-12-31
CA2239478C (fr) 2009-04-07
AU738930B2 (en) 2001-09-27
EP0889145A1 (fr) 1999-01-07
ATE234945T1 (de) 2003-04-15
DK0889145T3 (da) 2003-07-21
EP0889145B1 (fr) 2003-03-19
ZA985176B (en) 1999-01-08
TW474997B (en) 2002-02-01
ID20517A (id) 1999-01-07
CA2239478A1 (fr) 1998-12-30
JPH1171643A (ja) 1999-03-16
DE69812234T2 (de) 2004-02-05
PT889145E (pt) 2003-06-30
BR9802386A (pt) 1999-07-06
CN1209465A (zh) 1999-03-03

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