GB866060A - Improvements in high-temperature chromium-tantalum alloys - Google Patents

Improvements in high-temperature chromium-tantalum alloys

Info

Publication number
GB866060A
GB866060A GB32851/57A GB3285157A GB866060A GB 866060 A GB866060 A GB 866060A GB 32851/57 A GB32851/57 A GB 32851/57A GB 3285157 A GB3285157 A GB 3285157A GB 866060 A GB866060 A GB 866060A
Authority
GB
United Kingdom
Prior art keywords
tantalum alloys
alloy
range
temperature chromium
chromium
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
GB32851/57A
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Publication of GB866060A publication Critical patent/GB866060A/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
    • C22C27/06—Alloys based on chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A high-strength, heat resistant alloy has a composition, in per cent by weight, in the following range: Ta 0.5-7.0; impurities including Fe not exceeding 0.5 in total; Cr the remainder. The alloy may also contain one or more of W, Ti, V, Nb and Mo 0.1-7.0 or W and/or Mo 1.0-7.0 and Ti and/or Nb 0.1-2.0 provided not less than 85.0 of Cr is present. The alloy may be aged in the range 900 DEG C to 1200 DEG C and this may be preceded by solution treatment in the range 1200 DEG C to 1600 DEG C.
GB32851/57A 1956-10-22 1957-10-21 Improvements in high-temperature chromium-tantalum alloys Expired GB866060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU866060X 1956-10-22

Publications (1)

Publication Number Publication Date
GB866060A true GB866060A (en) 1961-04-26

Family

ID=3762741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32851/57A Expired GB866060A (en) 1956-10-22 1957-10-21 Improvements in high-temperature chromium-tantalum alloys

Country Status (1)

Country Link
GB (1) GB866060A (en)

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