GB925107A - Improvements in and relating to columbium-tungsten base alloys - Google Patents

Improvements in and relating to columbium-tungsten base alloys

Info

Publication number
GB925107A
GB925107A GB37762/60A GB3776260A GB925107A GB 925107 A GB925107 A GB 925107A GB 37762/60 A GB37762/60 A GB 37762/60A GB 3776260 A GB3776260 A GB 3776260A GB 925107 A GB925107 A GB 925107A
Authority
GB
United Kingdom
Prior art keywords
less
columbium
relating
base alloys
tungsten base
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
GB37762/60A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB925107A publication Critical patent/GB925107A/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
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00

Abstract

An alloy for service at elevated temperatures as in rockets, missiles and gas turbines contains in percentage by weight:- .Nb..not less than 45 .W..6-50 .Zr.(not less than 0.25 when Ti is. ..less than 1).0-15 .Ti.(not less than 1 when Zr is less. ..than 0.25).0-20 .Mo.not more than 7.0-5 .V.not more than 7.0-5 .Fe.not more than 10.0-5 .Ni.not more than 10.0-5 .Co.not more than 10.0-5 .Hf..0-10 .Ta..0-5 .Ba..0-1 .Yt..0-1 .Be..0-1 .R.E...0-1 .C..0-1 .O.not more than 1.5.0-0.75 .N.not more than 1.5.0-0.5 The alloys may be made by consumable or non-consumable arc melting, or by powder metallurgical methods.
GB37762/60A 1959-11-18 1960-11-03 Improvements in and relating to columbium-tungsten base alloys Expired GB925107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US853680A US3317314A (en) 1959-11-18 1959-11-18 Columbium-base alloy

Publications (1)

Publication Number Publication Date
GB925107A true GB925107A (en) 1963-05-01

Family

ID=25316638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37762/60A Expired GB925107A (en) 1959-11-18 1960-11-03 Improvements in and relating to columbium-tungsten base alloys

Country Status (3)

Country Link
US (1) US3317314A (en)
BE (1) BE597179A (en)
GB (1) GB925107A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458563B1 (en) * 1963-12-10 1970-10-29 United Aircraft Corp Method for improving the breaking strength of a niobium alloy at high temperatures
DE1533423B1 (en) * 1966-05-26 1971-09-08 Wah Chang Corp NIOB HAFNIUM ALLOY OF THE MIXED CRYSTAL TYPE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830670A (en) * 1970-12-18 1974-08-20 Surface Technology Corp Graded multiphase carburized materials
US3753699A (en) * 1971-12-30 1973-08-21 Trw Inc Refractory metal alloys for use in oxidation environments
ATE343403T1 (en) * 2003-02-10 2006-11-15 Heraeus Gmbh W C IMPROVED METAL ALLOY FOR MEDICAL DEVICES AND IMPLANTS
US20080038146A1 (en) * 2003-02-10 2008-02-14 Jurgen Wachter Metal alloy for medical devices and implants
US20070276488A1 (en) * 2003-02-10 2007-11-29 Jurgen Wachter Medical implant or device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822268A (en) * 1956-08-01 1958-02-04 Du Pont Compositions of matter
US2838396A (en) * 1956-11-14 1958-06-10 Du Pont Metal production
US2883282A (en) * 1957-05-21 1959-04-21 Horizons Inc Protection of niobium from oxidation
FR1226436A (en) * 1957-09-27 1960-07-11 Du Pont Niobium-based alloys containing titanium and tungsten
US2973261A (en) * 1959-06-11 1961-02-28 Gen Electric Columbium base alloys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458563B1 (en) * 1963-12-10 1970-10-29 United Aircraft Corp Method for improving the breaking strength of a niobium alloy at high temperatures
DE1533423B1 (en) * 1966-05-26 1971-09-08 Wah Chang Corp NIOB HAFNIUM ALLOY OF THE MIXED CRYSTAL TYPE

Also Published As

Publication number Publication date
BE597179A (en) 1961-03-15
US3317314A (en) 1967-05-02

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