GB938370A - Improvements in or relating to tungsten-base alloys - Google Patents

Improvements in or relating to tungsten-base alloys

Info

Publication number
GB938370A
GB938370A GB10221/62A GB1022162A GB938370A GB 938370 A GB938370 A GB 938370A GB 10221/62 A GB10221/62 A GB 10221/62A GB 1022162 A GB1022162 A GB 1022162A GB 938370 A GB938370 A GB 938370A
Authority
GB
United Kingdom
Prior art keywords
alloy
rolling
tungsten
relating
base alloys
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
GB10221/62A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB938370A publication Critical patent/GB938370A/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
    • C22C27/04—Alloys based on tungsten or molybdenum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

A high-temperature oxidation-resistant alloy has the following percentage composition, by weight: .W.at least 45 .Cr.20-40 .Ti.1-25 The alloy may also contain one or more of Fe, Ni and Co up to a total of 10%. The alloy may be made by arc-melting, by powder metallurgy (preferably with explosive compaction) or by rolling and forging a stainless steel tube containing an uncompacted powder blend. The tube may be evacuated before rolling. The production of hot rolls for rolling mills, furnace parts, high-temperature extrusion dies and flame tips for gas burners is referred to.
GB10221/62A 1961-03-16 1962-03-16 Improvements in or relating to tungsten-base alloys Expired GB938370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96075A US3184304A (en) 1961-03-16 1961-03-16 Tungsten alloys

Publications (1)

Publication Number Publication Date
GB938370A true GB938370A (en) 1963-10-02

Family

ID=22255150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10221/62A Expired GB938370A (en) 1961-03-16 1962-03-16 Improvements in or relating to tungsten-base alloys

Country Status (2)

Country Link
US (1) US3184304A (en)
GB (1) GB938370A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988118A (en) * 1973-05-21 1976-10-26 P. R. Mallory & Co., Inc. Tungsten-nickel-iron-molybdenum alloys
US4786468A (en) * 1987-06-04 1988-11-22 Battelle Memorial Institute Corrosion resistant tantalum and tungsten alloys
US7828913B1 (en) 2004-08-03 2010-11-09 Huddleston James B Peritectic, metastable alloys containing tantalum and nickel
US20070233217A1 (en) * 2006-03-31 2007-10-04 Zhongping Yang Implantable medical electrode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA550648A (en) * 1957-12-24 Leach Anthony Sintered molybdenum-tungsten base alloys
US1471326A (en) * 1921-11-12 1923-10-23 James P Copland Welding electrode
US2030229A (en) * 1931-11-28 1936-02-11 Schwarzkopf Paul Process of making compound structural material and shaped articles thereof
US2491866A (en) * 1942-09-30 1949-12-20 Callite Tungsten Corp Alloy of high density
US2470790A (en) * 1945-04-24 1949-05-24 Westinghouse Electric Corp Manufacture of alloys
GB741360A (en) * 1951-03-30 1955-11-30 Climax Molybdenum Co Improvements in or relating to cast molybdenum alloys and tungsten alloys containing aluminium
US2850385A (en) * 1955-08-29 1958-09-02 Universal Cyclops Steel Corp Molybdenum-base alloy
US2977225A (en) * 1959-02-25 1961-03-28 Union Carbide Corp High-temperature alloys

Also Published As

Publication number Publication date
US3184304A (en) 1965-05-18

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