EP3669010B8 - Oxidation resistent alloy - Google Patents

Oxidation resistent alloy Download PDF

Info

Publication number
EP3669010B8
EP3669010B8 EP18758685.4A EP18758685A EP3669010B8 EP 3669010 B8 EP3669010 B8 EP 3669010B8 EP 18758685 A EP18758685 A EP 18758685A EP 3669010 B8 EP3669010 B8 EP 3669010B8
Authority
EP
European Patent Office
Prior art keywords
alloy
oxidation resistent
resistent
oxidation
resistent alloy
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
EP18758685.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3669010B1 (en
EP3669010A1 (en
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 EP3669010A1 publication Critical patent/EP3669010A1/en
Publication of EP3669010B1 publication Critical patent/EP3669010B1/en
Application granted granted Critical
Publication of EP3669010B8 publication Critical patent/EP3669010B8/en
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
    • 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%
    • 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%
    • 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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
EP18758685.4A 2017-08-15 2018-08-08 Oxidation resistent alloy Active EP3669010B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1713066.7A GB201713066D0 (en) 2017-08-15 2017-08-15 Oxidation resistant alloy
PCT/GB2018/052259 WO2019034845A1 (en) 2017-08-15 2018-08-08 ALLOY RESISTANT TO OXIDATION

Publications (3)

Publication Number Publication Date
EP3669010A1 EP3669010A1 (en) 2020-06-24
EP3669010B1 EP3669010B1 (en) 2023-12-06
EP3669010B8 true EP3669010B8 (en) 2024-01-24

Family

ID=59896104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18758685.4A Active EP3669010B8 (en) 2017-08-15 2018-08-08 Oxidation resistent alloy

Country Status (9)

Country Link
US (2) US20200199717A1 (pl)
EP (1) EP3669010B8 (pl)
KR (1) KR20200062191A (pl)
CA (1) CA3072718C (pl)
ES (1) ES2967219T3 (pl)
GB (2) GB201713066D0 (pl)
MY (1) MY199643A (pl)
PL (1) PL3669010T3 (pl)
WO (1) WO2019034845A1 (pl)

Families Citing this family (6)

* 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
GB202010856D0 (en) * 2020-07-14 2020-08-26 Playbrush Ltd Toothbrush system
CN120485656A (zh) * 2021-01-08 2025-08-15 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
SE546256C2 (en) * 2022-12-07 2024-09-17 Alleima Emea Ab Nickel-based alloy
CN117926168B (zh) * 2024-01-18 2026-03-24 常州大学 一种具有良好高温稳定性氧化层的抗结焦炉管及其制备方法
WO2026047317A1 (en) * 2024-08-29 2026-03-05 Paralloy Limited Alloy composition

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
US20070144622A1 (en) 2002-11-04 2007-06-28 Flahaut Dominique M L High temperature resistant alloys
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
US8431230B2 (en) * 2009-03-31 2013-04-30 Kubota Corporation 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
CA3072718C (en) 2023-03-21
GB2579965B (en) 2021-10-06
WO2019034845A1 (en) 2019-02-21
MY199643A (en) 2023-11-12
GB2579965A (en) 2020-07-08
US20220411905A1 (en) 2022-12-29
KR20200062191A (ko) 2020-06-03
EP3669010B1 (en) 2023-12-06
PL3669010T3 (pl) 2024-03-11
US20200199717A1 (en) 2020-06-25
EP3669010A1 (en) 2020-06-24
ES2967219T3 (es) 2024-04-29
CA3072718A1 (en) 2019-02-21
GB201713066D0 (en) 2017-09-27
GB202003392D0 (en) 2020-04-22

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