GB947138A - Tantalum base alloys - Google Patents

Tantalum base alloys

Info

Publication number
GB947138A
GB947138A GB30188/62A GB3018862A GB947138A GB 947138 A GB947138 A GB 947138A GB 30188/62 A GB30188/62 A GB 30188/62A GB 3018862 A GB3018862 A GB 3018862A GB 947138 A GB947138 A GB 947138A
Authority
GB
United Kingdom
Prior art keywords
base alloys
tantalum base
metals
total
present
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
GB30188/62A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB947138A publication Critical patent/GB947138A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A readily workable cast alloy consists of (1) 2-16% in total of at least two of the metals W, Zr, Mo and Hf, at least two of these metals being present in amounts of 1% or more and no metal exceeding 8% and (2) the balance Ta and impurities. The alloy contains at least one other metal from the group when W and Hf are present; it may also contain one or more of Nb, Re and Ti up to 2% in total.
GB30188/62A 1961-09-15 1962-08-07 Tantalum base alloys Expired GB947138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US138530A US3183085A (en) 1961-09-15 1961-09-15 Tantalum base alloys

Publications (1)

Publication Number Publication Date
GB947138A true GB947138A (en) 1964-01-22

Family

ID=22482434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30188/62A Expired GB947138A (en) 1961-09-15 1962-08-07 Tantalum base alloys

Country Status (2)

Country Link
US (1) US3183085A (en)
GB (1) GB947138A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285716A (en) * 1964-07-20 1966-11-15 Kawecki Chemical Company Etched tantalum foil
US5940675A (en) * 1997-12-24 1999-08-17 H. C. Starck, Inc. T222 production by powder metallurgy
DE1258786T1 (en) * 2001-05-18 2003-08-14 Rolex S.A., Genf/Geneve Self-compensating spring for a mechanical oscillator of the balance spring type
ATE343403T1 (en) * 2003-02-10 2006-11-15 Heraeus Gmbh W C IMPROVED METAL ALLOY FOR MEDICAL DEVICES AND IMPLANTS
US20070276488A1 (en) * 2003-02-10 2007-11-29 Jurgen Wachter Medical implant or device
KR20100016408A (en) * 2007-04-27 2010-02-12 에이치. 씨. 스타아크 아이앤씨 Tantalum based alloy that is resistant to aqueous corrosion
CN112281039B (en) * 2020-11-13 2022-03-22 西安鑫昌机电设备有限责任公司 Ta-Hf-Zr-ZrB2Alloy bar and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957764A (en) * 1957-07-25 1960-10-25 Fansteel Metallurgical Corp Columbium-tantalum binary alloys
US3022163A (en) * 1959-05-18 1962-02-20 Gen Motors Corp Ductile niobium base alloy
US3043683A (en) * 1959-09-23 1962-07-10 Du Pont Niobium-titanium chromium alloy
US3075840A (en) * 1961-04-13 1963-01-29 Stauffer Chemical Co Alloy

Also Published As

Publication number Publication date
US3183085A (en) 1965-05-11

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