EP0225270A3 - Weldable cast nickel base superalloy - Google Patents

Weldable cast nickel base superalloy Download PDF

Info

Publication number
EP0225270A3
EP0225270A3 EP86630172A EP86630172A EP0225270A3 EP 0225270 A3 EP0225270 A3 EP 0225270A3 EP 86630172 A EP86630172 A EP 86630172A EP 86630172 A EP86630172 A EP 86630172A EP 0225270 A3 EP0225270 A3 EP 0225270A3
Authority
EP
European Patent Office
Prior art keywords
nickel base
base superalloy
cast nickel
weldable cast
weldable
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.)
Granted
Application number
EP86630172A
Other versions
EP0225270A2 (en
EP0225270B1 (en
Inventor
John Edward Flynn
Mathew J. Arnold
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP0225270A2 publication Critical patent/EP0225270A2/en
Publication of EP0225270A3 publication Critical patent/EP0225270A3/en
Application granted granted Critical
Publication of EP0225270B1 publication Critical patent/EP0225270B1/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
    • 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
    • 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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemically Coating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP86630172A 1985-11-26 1986-11-20 Weldable cast nickel base superalloy Expired - Lifetime EP0225270B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80198285A 1985-11-26 1985-11-26
US801982 1985-11-26

Publications (3)

Publication Number Publication Date
EP0225270A2 EP0225270A2 (en) 1987-06-10
EP0225270A3 true EP0225270A3 (en) 1989-01-18
EP0225270B1 EP0225270B1 (en) 1991-10-30

Family

ID=25182523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86630172A Expired - Lifetime EP0225270B1 (en) 1985-11-26 1986-11-20 Weldable cast nickel base superalloy

Country Status (7)

Country Link
EP (1) EP0225270B1 (en)
JP (1) JPS62130252A (en)
KR (1) KR920000035B1 (en)
BR (1) BR8605725A (en)
DE (1) DE3682258D1 (en)
IL (1) IL80535A (en)
NO (1) NO864420D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046108A (en) * 1958-11-13 1962-07-24 Int Nickel Co Age-hardenable nickel alloy
GB2023652A (en) * 1978-06-22 1980-01-03 Westinghouse Electric Corp Nickel base alloys

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046108A (en) * 1958-11-13 1962-07-24 Int Nickel Co Age-hardenable nickel alloy
GB2023652A (en) * 1978-06-22 1980-01-03 Westinghouse Electric Corp Nickel base alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 74, no. 4, 25th January 1971, page 155, no. 15412n, Columbus, Ohio, US; M. OKADA: "Effect of alloy components on crack formation during the welding of a nickel-based heat-resistent alloy", & AVTOMAT. SVARKA 1970, 23(6), 7-13 *

Also Published As

Publication number Publication date
NO864420D0 (en) 1986-11-06
EP0225270A2 (en) 1987-06-10
IL80535A (en) 1989-08-15
KR870005111A (en) 1987-06-04
BR8605725A (en) 1987-08-18
KR920000035B1 (en) 1992-01-06
IL80535A0 (en) 1987-02-27
EP0225270B1 (en) 1991-10-30
DE3682258D1 (en) 1991-12-05
JPS62130252A (en) 1987-06-12

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