DE3470329D1 - Wrought nickel-base alloy and process for its thermal treatment - Google Patents

Wrought nickel-base alloy and process for its thermal treatment

Info

Publication number
DE3470329D1
DE3470329D1 DE8484890149T DE3470329T DE3470329D1 DE 3470329 D1 DE3470329 D1 DE 3470329D1 DE 8484890149 T DE8484890149 T DE 8484890149T DE 3470329 T DE3470329 T DE 3470329T DE 3470329 D1 DE3470329 D1 DE 3470329D1
Authority
DE
Germany
Prior art keywords
thermal treatment
base alloy
wrought nickel
max
wrought
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
Application number
DE8484890149T
Other languages
German (de)
Inventor
Herbert Dipl-Ing Aigner
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.)
Vereinigte Edelstahlwerke AG
Original Assignee
Vereinigte Edelstahlwerke AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3541874&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3470329(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Application granted granted Critical
Publication of DE3470329D1 publication Critical patent/DE3470329D1/en
Expired 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • 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
    • 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
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Forging (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

1. A wrought nickel-based alloy with the alloy constituents C, Si, Mn, Cr, Mo, Cu, Ti and Fe, characterized in that it comprises max. 0.1% C, max. 1% Si, max. 1.5% Mn, 36.5 to 46.0% Ni, 18.5 to 26.0% Cr, 1.0 to 4.0% Mo, 1.0 to 4.0% Cu, 1.35 to 2.60% Ti, optionally up to 0.7% Al, and/or 0.3 to 1.2% Nb/Ta, and the rest essentially Fe and impurities determined by production.
DE8484890149T 1983-08-10 1984-08-07 Wrought nickel-base alloy and process for its thermal treatment Expired DE3470329D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT288783 1983-08-10

Publications (1)

Publication Number Publication Date
DE3470329D1 true DE3470329D1 (en) 1988-05-11

Family

ID=3541874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484890149T Expired DE3470329D1 (en) 1983-08-10 1984-08-07 Wrought nickel-base alloy and process for its thermal treatment

Country Status (3)

Country Link
EP (1) EP0136998B1 (en)
AT (1) ATE33404T1 (en)
DE (1) DE3470329D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698883B1 (en) * 1992-12-09 1995-01-13 Sima Sa Nickel base alloy of the Ni-Fe-Cr-Mo quaternary system with hardening by precipitation of gamma prime phase and resistant to the corrosion modes encountered in particular in the petroleum industry.
US5873950A (en) * 1996-06-13 1999-02-23 Inco Alloys International, Inc. Strengthenable ethylene pyrolysis alloy
CN106715008A (en) * 2014-06-27 2017-05-24 诺沃皮尼奥内股份有限公司 Component of a turbomachine, turbomachine and process for making the same
CN104451339B (en) * 2014-12-23 2017-12-12 重庆材料研究院有限公司 Low nickel ageing strengthening sections abros and preparation method
CN105483494B (en) * 2015-12-01 2018-02-06 重庆材料研究院有限公司 Ageing strengthening sections abros of the easy processing into thick-wall seamless
US20190100826A1 (en) * 2016-03-31 2019-04-04 Nippon Steel & Sumitomo Metal Corporation Ni-Fe-Cr Alloy
ITUA20163944A1 (en) 2016-05-30 2017-11-30 Nuovo Pignone Tecnologie Srl Process for making a component of a turbomachine, to a component obtainable consequently and turbomachine comprising the same / Process for obtaining a turbomachinery component, a component obtainable from it and a turbomachine which comprises it
DE102020132910A1 (en) 2020-12-10 2022-06-15 Vdm Metals International Gmbh Hardenable nickel alloy
DE102020132909A1 (en) 2020-12-10 2022-06-15 Vdm Metals International Gmbh nickel alloy
CN113584381B (en) * 2021-07-05 2023-03-07 重庆材料研究院有限公司 High-strength copper-containing Ni-Fe-Cr-based age-hardening corrosion-resistant alloy and electroslag remelting method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641540A (en) * 1951-07-19 1953-06-09 Allegheny Ludlum Steel Ferrous base chromium-nickel-titanium alloy
US2777766A (en) * 1952-06-04 1957-01-15 Union Carbide & Carbon Corp Corrosion resistant alloys
US2865741A (en) * 1957-11-06 1958-12-23 United States Steel Corp Acid resistant austenitic stainless steel
GB889243A (en) * 1958-02-24 1962-02-14 Allegheny Ludlum Steel Improvements in or relating to austenitic alloys
NO831752L (en) * 1982-05-17 1983-11-18 Kobe Steel Ltd AUSTENITIC Alloys with high nickel content.

Also Published As

Publication number Publication date
EP0136998B1 (en) 1988-04-06
EP0136998A1 (en) 1985-04-10
ATE33404T1 (en) 1988-04-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation