CA3072718C - Alliage resistant a l'oxydation - Google Patents

Alliage resistant a l'oxydation Download PDF

Info

Publication number
CA3072718C
CA3072718C CA3072718A CA3072718A CA3072718C CA 3072718 C CA3072718 C CA 3072718C CA 3072718 A CA3072718 A CA 3072718A CA 3072718 A CA3072718 A CA 3072718A CA 3072718 C CA3072718 C CA 3072718C
Authority
CA
Canada
Prior art keywords
alloy
amount
present
aluminium
alloys
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
CA3072718A
Other languages
English (en)
Other versions
CA3072718A1 (fr
Inventor
Dominique Flahaut
Kevin Norman
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
Application filed by PARALLOY Ltd filed Critical PARALLOY Ltd
Publication of CA3072718A1 publication Critical patent/CA3072718A1/fr
Application granted granted Critical
Publication of CA3072718C publication Critical patent/CA3072718C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

La présente invention concerne des alliages utilisés pour préparer des tuyaux en acier à faible déformation destinés à être utilisés dans des applications de génie chimique. En particulier, l'invention concerne des alliages d'acier à faible teneur en carbone et aluminium et des tuyaux fabriqués à partir de tels alliages. Ils peuvent être utilisés dans des installations telles que des fours de craquage d'éthylène qui doivent pouvoir résister à une oxydation et une carburation à des températures élevées pendant des périodes prolongées, l'alliage étant apte à développer sur sa surface une couche d'oxyde d'aluminium pur, stable et continu, qui est protectrice et présente des propriétés d'anti-cokéfaction, lorsqu'il est en service.
CA3072718A 2017-08-15 2018-08-08 Alliage resistant a l'oxydation Active CA3072718C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1713066.7A GB201713066D0 (en) 2017-08-15 2017-08-15 Oxidation resistant alloy
GB1713066.7 2017-08-15
PCT/GB2018/052259 WO2019034845A1 (fr) 2017-08-15 2018-08-08 Alliage résistant à l'oxydation

Publications (2)

Publication Number Publication Date
CA3072718A1 CA3072718A1 (fr) 2019-02-21
CA3072718C true CA3072718C (fr) 2023-03-21

Family

ID=59896104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072718A Active CA3072718C (fr) 2017-08-15 2018-08-08 Alliage resistant a l'oxydation

Country Status (8)

Country Link
US (2) US20200199717A1 (fr)
EP (1) EP3669010B8 (fr)
KR (1) KR20200062191A (fr)
CA (1) CA3072718C (fr)
ES (1) ES2967219T3 (fr)
GB (2) GB201713066D0 (fr)
PL (1) PL3669010T3 (fr)
WO (1) WO2019034845A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201713066D0 (en) 2017-08-15 2017-09-27 Paralloy Ltd Oxidation resistant alloy
CN112853155A (zh) * 2021-01-08 2021-05-28 烟台玛努尔高温合金有限公司 具有优异高温耐腐蚀性和抗蠕变性的高铝奥氏体合金
WO2024123229A1 (fr) * 2022-12-07 2024-06-13 Alleima Emea Ab Alliage à base de nickel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07278757A (ja) * 1994-04-08 1995-10-24 Nippon Steel Corp 高温腐食特性および時効後靭性に優れたオーステナイト系ステンレス鋼
WO2004042100A2 (fr) 2002-11-04 2004-05-21 Doncasters Limited Alliages haute temperature
DE10302989B4 (de) 2003-01-25 2005-03-03 Schmidt + Clemens Gmbh & Co. Kg Verwendung einer Hitze- und korrosionsbeständigen Nickel-Chrom-Stahllegierung
SE527174C2 (sv) * 2003-12-30 2006-01-17 Sandvik Intellectual Property Metod för tillverkning av en austenitisk rostfri stållegering genom beläggning med aluminium samt dess användning i högtemperaturapplikationer
DE102008051014A1 (de) 2008-10-13 2010-04-22 Schmidt + Clemens Gmbh + Co. Kg Nickel-Chrom-Legierung
SG173819A1 (en) * 2009-03-31 2011-09-29 Kubota Kk Cast product having alumina barrier layer
GB201713066D0 (en) 2017-08-15 2017-09-27 Paralloy Ltd Oxidation resistant alloy

Also Published As

Publication number Publication date
GB201713066D0 (en) 2017-09-27
KR20200062191A (ko) 2020-06-03
WO2019034845A1 (fr) 2019-02-21
US20220411905A1 (en) 2022-12-29
GB202003392D0 (en) 2020-04-22
EP3669010B8 (fr) 2024-01-24
ES2967219T3 (es) 2024-04-29
GB2579965A (en) 2020-07-08
PL3669010T3 (pl) 2024-03-11
GB2579965B (en) 2021-10-06
CA3072718A1 (fr) 2019-02-21
EP3669010B1 (fr) 2023-12-06
EP3669010A1 (fr) 2020-06-24
US20200199717A1 (en) 2020-06-25

Similar Documents

Publication Publication Date Title
US20220411905A1 (en) Oxidation resistant alloy
RU2760223C1 (ru) Стойкий к окислению жаропрочный сплав и способ его получения
Wang et al. Effect of Fe2B orientation on erosion–corrosion behavior of Fe–3.5 wt.% B steel in flowing zinc
JP2006505694A (ja) 高温合金
JPWO2021132350A1 (ja) Ｎｉ基合金、耐熱・耐食部品、熱処理炉用部品
WO2022148426A1 (fr) Alliage austénitique à haute teneur en aluminium présentant d'excellentes capacités anticorrosion à haute température et une excellente résistance au fluage
Ling et al. Interfacial morphology and tribo-corrosion behaviour of Fe-15.3 wt% Cr-3.1 wt% B-6.2 wt% Mo alloy in molten aluminium
CN111394663A (zh) 耐热铁基合金及其制备方法
CA2627595C (fr) Alliage resistant a la chaleur capable de deposer un fin carbure de ti-nb-cr ou carbure de ti-nb-zr-cr
JP4751168B2 (ja) 加工性に優れた溶融Ａｌ系めっき鋼板及びその製造方法
CN106435267B (zh) 一种耐高温耐磨损钛基复合材料及其制备方法
JP2002003970A (ja) Ｎｉ基耐熱合金
DK3188859T3 (en) HIGH IRREGULARITY AND LOW VOLTAGE
JP3644532B2 (ja) 熱間加工性、溶接性および耐浸炭性に優れたＮｉ基耐熱合金
EP3650560B1 (fr) Alliage résistant à l'oxydation et à la chaleur et son procédé de préparation
RU2700346C1 (ru) Жаропрочный сплав
US20170130301A1 (en) Low ductility alloy
Bansal et al. Influence of heat treatment on microstructure and mechanical properties of Inconel-625 clad deposited on mild steel
JP3245697B2 (ja) 溶融亜鉛又は亜鉛合金浴用鋳造合金
JPH07258783A (ja) 耐浸炭性に優れた耐熱合金
JPH06330237A (ja) 溶融アルミニウム用耐食耐摩耗性合金及びその粉末
JP2005097679A (ja) ストップバルブの肉盛り用のＣｏ基合金
JPH1192883A (ja) 結晶粒を微細化した耐熱鋳鋼

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20211209

EEER Examination request

Effective date: 20211209

EEER Examination request

Effective date: 20211209

EEER Examination request

Effective date: 20211209

EEER Examination request

Effective date: 20211209