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DE60322935D1 - HIGH TEMPERATURE RESISTANT ALLOYS - Google Patents

HIGH TEMPERATURE RESISTANT ALLOYS

Info

Publication number
DE60322935D1
DE60322935D1 DE60322935T DE60322935T DE60322935D1 DE 60322935 D1 DE60322935 D1 DE 60322935D1 DE 60322935 T DE60322935 T DE 60322935T DE 60322935 T DE60322935 T DE 60322935T DE 60322935 D1 DE60322935 D1 DE 60322935D1
Authority
DE
Germany
Prior art keywords
hafnium
improved
alloy
high temperature
temperature resistant
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
DE60322935T
Other languages
German (de)
Inventor
Dominique Marianne Luc 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 GB0324859A external-priority patent/GB0324859D0/en
Application filed by Paralloy Ltd filed Critical Paralloy Ltd
Priority claimed from PCT/GB2003/004665 external-priority patent/WO2004042100A2/en
Application granted granted Critical
Publication of DE60322935D1 publication Critical patent/DE60322935D1/en
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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

An improved nickel-chromium-iron alloy is provided, which comprises up to about 5% of hafnium-containing particles. In one embodiment, an improved creep resistant castable oxide dispersion strengthened nickel-chromium-iron alloy comprises up to about 5% of hafnium, with at least part of the hafnium being present as finely dispersed oxidized particles. Further embodiments of the improved alloy can comprise additionally up to about 15% by weight aluminum. The alloy is particularly useful in the production of creep resistant tubes and castings, for example, for the petrochemical market.
DE60322935T 2002-11-04 2003-10-30 HIGH TEMPERATURE RESISTANT ALLOYS Expired - Lifetime DE60322935D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0225648A GB2394959A (en) 2002-11-04 2002-11-04 Hafnium particle dispersion hardened nickel-chromium-iron alloys
GBGB0228576.5A GB0228576D0 (en) 2002-11-04 2002-12-09 High temperature alloys
GB0324859A GB0324859D0 (en) 2002-11-04 2003-10-24 High temperature alloys
PCT/GB2003/004665 WO2004042100A2 (en) 2002-11-04 2003-10-30 High temperature resistant alloys

Publications (1)

Publication Number Publication Date
DE60322935D1 true DE60322935D1 (en) 2008-09-25

Family

ID=9947143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322935T Expired - Lifetime DE60322935D1 (en) 2002-11-04 2003-10-30 HIGH TEMPERATURE RESISTANT ALLOYS

Country Status (10)

Country Link
US (2) US20060096673A1 (en)
EP (1) EP1560940A2 (en)
JP (1) JP2006517255A (en)
AT (1) ATE404706T1 (en)
AU (1) AU2003301837A1 (en)
CA (1) CA2504937A1 (en)
DE (1) DE60322935D1 (en)
ES (1) ES2312831T3 (en)
GB (2) GB2394959A (en)
WO (1) WO2004042101A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394959A (en) * 2002-11-04 2004-05-12 Doncasters Ltd Hafnium particle dispersion hardened nickel-chromium-iron alloys
US20070144622A1 (en) * 2002-11-04 2007-06-28 Flahaut Dominique M L High temperature resistant alloys
US8318083B2 (en) * 2005-12-07 2012-11-27 Ut-Battelle, Llc Cast heat-resistant austenitic steel with improved temperature creep properties and balanced alloying element additions and methodology for development of the same
US7824606B2 (en) * 2006-09-21 2010-11-02 Honeywell International Inc. Nickel-based alloys and articles made therefrom
FR2939808B1 (en) * 2008-12-16 2011-01-07 Air Liquide HIGH-TEMPERATURE STABLE-NICKEL-CHROME ALLOY ALLOYS
CN103087739A (en) * 2013-02-04 2013-05-08 安徽省建辉可再生能源科技有限公司 Biomass material thermal cracking furnace and material thereof, and method for preparing natural gas by using biomass material thermal cracking furnace
CN105463288B (en) * 2016-01-27 2017-10-17 大连理工大学 Casting alloy of high-strength high-plastic anti-chlorine ion corrosion and preparation method thereof
FR3082209B1 (en) * 2018-06-07 2020-08-07 Manoir Pitres AUSTENITIC ALLOY WITH HIGH ALUMINUM CONTENT AND ASSOCIATED DESIGN PROCESS
CN109112327B (en) * 2018-11-08 2019-09-03 青岛新力通工业有限责任公司 A kind of anti-oxidant heat-resisting alloy and preparation method
JP7131318B2 (en) * 2018-11-14 2022-09-06 日本製鉄株式会社 austenitic stainless steel
CN113005333B (en) * 2021-02-23 2022-04-01 江苏兄弟合金有限公司 Ultra-high temperature nickel-based alloy and preparation method thereof
CN119553130B (en) * 2025-02-05 2025-04-11 中国科学院力学研究所 Preparation method of difficult-to-process deformation high-damping titanium alloy ultrafine wire
PL452270A1 (en) * 2025-06-06 2026-01-05 Politechnika Lubelska High entropy alloy matrix composite reinforced with TiC particles
PL452269A1 (en) * 2025-06-06 2026-01-05 Politechnika Lubelska High entropy alloy matrix composite reinforced with TiB₂ particles

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040099B1 (en) * 1971-03-09 1975-12-22
BE794142A (en) * 1972-01-17 1973-07-17 Int Nickel Ltd HIGH TEMPERATURE ALLOYS
US3993454A (en) * 1975-06-23 1976-11-23 United Technologies Corporation Alumina forming coatings containing hafnium for high temperature applications
JPS5284135A (en) * 1976-11-08 1977-07-13 Mitsubishi Heavy Ind Ltd Carburizinggresisting alloys
US4615864A (en) * 1980-05-01 1986-10-07 Howmet Turbine Components Corporation Superalloy coating composition with oxidation and/or sulfidation resistance
GB2083499A (en) * 1980-09-05 1982-03-24 Firth Brown Ltd Austenitic steel
EP0065812B1 (en) * 1981-04-08 1986-07-30 Johnson Matthey Public Limited Company Nickel alloys containing large amounts of chromium
US4585481A (en) * 1981-08-05 1986-04-29 United Technologies Corporation Overlays coating for superalloys
US4743514A (en) * 1983-06-29 1988-05-10 Allied-Signal Inc. Oxidation resistant protective coating system for gas turbine components, and process for preparation of coated components
DE3606804A1 (en) * 1986-03-01 1987-09-10 Thyssen Huette Ag METALLIC SEMI-FINISHED PRODUCT AND METHOD FOR THE PRODUCTION AND USE THEREOF
EP0246092A3 (en) * 1986-05-15 1989-05-03 Exxon Research And Engineering Company Alloys resistant to stress corrosion cracking
JPS63259051A (en) * 1987-04-14 1988-10-26 Nippon Steel Corp High toughness ERW steel with excellent sour resistance
CH674019A5 (en) * 1988-01-18 1990-04-30 Asea Brown Boveri
AT391435B (en) * 1988-04-14 1990-10-10 Plansee Metallwerk METHOD FOR PRODUCING AN ODSS ALLOY
US4877435A (en) * 1989-02-08 1989-10-31 Inco Alloys International, Inc. Mechanically alloyed nickel-cobalt-chromium-iron composition of matter and glass fiber method and apparatus for using same
JPH072981B2 (en) * 1989-04-05 1995-01-18 株式会社クボタ Heat resistant alloy
SU1763511A1 (en) * 1990-11-05 1992-09-23 Орский Механический Завод Steel
JPH051355A (en) * 1991-06-21 1993-01-08 Kubota Corp Heat resistant cast steel with improved creep rupture strength
US5712050A (en) * 1991-09-09 1998-01-27 General Electric Company Superalloy component with dispersion-containing protective coating
US5328499A (en) * 1993-04-28 1994-07-12 Inco Alloys International, Inc. Mechanically alloyed nickel-base composition having improved hot formability characteristics
US5851318A (en) * 1995-06-09 1998-12-22 Krupp Vdm Gmbh High temperature forgeable alloy
DE19629977C2 (en) * 1996-07-25 2002-09-19 Schmidt & Clemens Gmbh & Co Ed Austenitic nickel-chrome steel alloy workpiece
KR100372482B1 (en) * 1999-06-30 2003-02-17 스미토모 긴조쿠 고교 가부시키가이샤 Heat resistant Ni base alloy
GB2394959A (en) * 2002-11-04 2004-05-12 Doncasters Ltd Hafnium particle dispersion hardened nickel-chromium-iron alloys

Also Published As

Publication number Publication date
JP2006517255A (en) 2006-07-20
WO2004042101A2 (en) 2004-05-21
GB0225648D0 (en) 2002-12-11
AU2003301837A1 (en) 2004-06-07
CA2504937A1 (en) 2004-05-21
US20100175508A1 (en) 2010-07-15
WO2004042101B1 (en) 2004-09-30
ATE404706T1 (en) 2008-08-15
GB2394959A (en) 2004-05-12
US20060096673A1 (en) 2006-05-11
GB0228576D0 (en) 2003-01-15
ES2312831T3 (en) 2009-03-01
WO2004042101A3 (en) 2004-08-12
EP1560940A2 (en) 2005-08-10

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