US20200199717A1 - Oxidation resistant alloy - Google Patents

Oxidation resistant alloy Download PDF

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Publication number
US20200199717A1
US20200199717A1 US16/638,230 US201816638230A US2020199717A1 US 20200199717 A1 US20200199717 A1 US 20200199717A1 US 201816638230 A US201816638230 A US 201816638230A US 2020199717 A1 US2020199717 A1 US 2020199717A1
Authority
US
United States
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.)
Abandoned
Application number
US16/638,230
Other languages
English (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 US20200199717A1 publication Critical patent/US20200199717A1/en
Assigned to PARALLOY LIMITED reassignment PARALLOY LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NORMAN, KEVIN, FLAHAUT, DOMINIQUE
Abandoned legal-status Critical Current

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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
    • C22C19/053—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
    • 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
    • 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
    • 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
    • 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
    • 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
US16/638,230 2017-08-15 2018-08-08 Oxidation resistant alloy Abandoned US20200199717A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1713066.7 2017-08-15
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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2018/052259 A-371-Of-International WO2019034845A1 (en) 2017-08-15 2018-08-08 ALLOY RESISTANT TO OXIDATION

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/896,429 Continuation US20220411905A1 (en) 2017-08-15 2022-08-26 Oxidation resistant alloy

Publications (1)

Publication Number Publication Date
US20200199717A1 true US20200199717A1 (en) 2020-06-25

Family

ID=59896104

Family Applications (2)

Application Number Title Priority Date Filing Date
US16/638,230 Abandoned US20200199717A1 (en) 2017-08-15 2018-08-08 Oxidation resistant alloy
US17/896,429 Abandoned US20220411905A1 (en) 2017-08-15 2022-08-26 Oxidation resistant alloy

Family Applications After (1)

Application Number Title Priority Date Filing Date
US17/896,429 Abandoned US20220411905A1 (en) 2017-08-15 2022-08-26 Oxidation resistant alloy

Country Status (8)

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

Families Citing this family (2)

* 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

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
AU2003283525A1 (en) 2002-11-04 2004-06-07 Doncasters Limited 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
CA2755886C (en) * 2009-03-31 2015-12-22 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
GB2579965A (en) 2020-07-08
GB2579965B (en) 2021-10-06
WO2019034845A1 (en) 2019-02-21
KR20200062191A (ko) 2020-06-03
EP3669010B1 (en) 2023-12-06
CA3072718C (en) 2023-03-21
CA3072718A1 (en) 2019-02-21
ES2967219T3 (es) 2024-04-29
EP3669010B8 (en) 2024-01-24
US20220411905A1 (en) 2022-12-29
GB201713066D0 (en) 2017-09-27
EP3669010A1 (en) 2020-06-24
PL3669010T3 (pl) 2024-03-11
GB202003392D0 (en) 2020-04-22

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