CA2953240C - Alliage de faible ductilite - Google Patents

Alliage de faible ductilite Download PDF

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Publication number
CA2953240C
CA2953240C CA2953240A CA2953240A CA2953240C CA 2953240 C CA2953240 C CA 2953240C CA 2953240 A CA2953240 A CA 2953240A CA 2953240 A CA2953240 A CA 2953240A CA 2953240 C CA2953240 C CA 2953240C
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CA
Canada
Prior art keywords
amount
alloy
atomic
niobium
carbide
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.)
Active
Application number
CA2953240A
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English (en)
Other versions
CA2953240A1 (fr
Inventor
Dominique Flahaut
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.)
PARALLOY Ltd
Original Assignee
PARALLOY Ltd
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 GBGB1412315.2A external-priority patent/GB201412315D0/en
Priority claimed from GB201415625A external-priority patent/GB201415625D0/en
Application filed by PARALLOY Ltd filed Critical PARALLOY Ltd
Publication of CA2953240A1 publication Critical patent/CA2953240A1/fr
Application granted granted Critical
Publication of CA2953240C publication Critical patent/CA2953240C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/18—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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Heat Treatment Of Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un tube en acier de faible ductilité destiné à être utilisé dans des applications de génie chimique. En particulier, l'invention concerne un tube en acier à haute résistance qui a une faible ductilité à des températures élevées. De tels tubes sont généralement utilisés dans des usines chimiques pour le transport de réactifs et de produits. Une telle application comprend l'utilisation dans des usines pour la production d'hydrogène et de méthanol. Les tubes pourraient également être utilisés lors de la production d'éthylène et d'autres hydrocarbures.
CA2953240A 2014-07-10 2015-06-12 Alliage de faible ductilite Active CA2953240C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB1412315.2A GB201412315D0 (en) 2014-07-10 2014-07-10 Low ductility alloy
GB1412315.2 2014-07-10
GB1415625.1 2014-09-04
GB201415625A GB201415625D0 (en) 2014-09-04 2014-09-04 Low ductility alloy
PCT/GB2015/051740 WO2016005724A1 (fr) 2014-07-10 2015-06-12 Alliage de faible ductilité

Publications (2)

Publication Number Publication Date
CA2953240A1 CA2953240A1 (fr) 2016-01-14
CA2953240C true CA2953240C (fr) 2023-08-01

Family

ID=53433219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2953240A Active CA2953240C (fr) 2014-07-10 2015-06-12 Alliage de faible ductilite

Country Status (5)

Country Link
US (1) US20170130301A1 (fr)
EP (1) EP3167090A1 (fr)
CA (1) CA2953240C (fr)
GB (1) GB2542519B (fr)
WO (1) WO2016005724A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027032B1 (fr) * 2014-10-08 2021-06-18 Air Liquide Microstructure d'un alliage pour tube de reformage
GB2554898B (en) 2016-10-12 2018-10-03 Univ Oxford Innovation Ltd A Nickel-based alloy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544614A (en) * 1977-05-04 1979-04-25 Abex Corp Iron-chromium-nickel heat resistant castings
JPS596907B2 (ja) * 1981-01-12 1984-02-15 株式会社クボタ 耐熱鋳鋼
JPS596908B2 (ja) * 1981-01-12 1984-02-15 株式会社クボタ 耐熱鋳鋼
JPS57140643A (en) * 1981-02-25 1982-08-31 Kubota Ltd Coated pipe for reactor subjected to pyrolysis and reforming of hydrocarbon
CA1190771A (fr) * 1981-04-27 1985-07-23 Junichi Sugitani Alliage resistant a la chaleur, ayant d'excellentes proprietes quant a la ductilite et se pretant bien au cintrage apres vieillissement, et produits derives dudit alliage
JPS5864360A (ja) * 1981-10-12 1983-04-16 Kubota Ltd 耐熱鋳鋼
JPS58198587A (ja) * 1982-05-14 1983-11-18 Kubota Ltd 炭化水素類の熱分解・改質反応用管
JPH072981B2 (ja) * 1989-04-05 1995-01-18 株式会社クボタ 耐熱合金
JPH03240930A (ja) * 1990-02-16 1991-10-28 Kubota Corp 耐浸炭性および溶接性にすぐれた耐熱合金
CN100564566C (zh) * 2003-10-20 2009-12-02 株式会社久保田 时效延性及蠕变断裂强度优良的制氢反应管用耐热铸钢
FR2939808B1 (fr) * 2008-12-16 2011-01-07 Air Liquide Alliages fer-nickel-chrome stables a haute temperature

Also Published As

Publication number Publication date
CA2953240A1 (fr) 2016-01-14
GB201621670D0 (en) 2017-02-01
US20170130301A1 (en) 2017-05-11
GB2542519A8 (en) 2017-03-29
WO2016005724A1 (fr) 2016-01-14
GB2542519B (en) 2020-04-08
EP3167090A1 (fr) 2017-05-17
GB2542519A (en) 2017-03-22

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