GB802857A - Niobium-base alloys - Google Patents

Niobium-base alloys

Info

Publication number
GB802857A
GB802857A GB565957A GB565957A GB802857A GB 802857 A GB802857 A GB 802857A GB 565957 A GB565957 A GB 565957A GB 565957 A GB565957 A GB 565957A GB 802857 A GB802857 A GB 802857A
Authority
GB
United Kingdom
Prior art keywords
per cent
niobium
base alloys
alloys
compositions
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
GB565957A
Inventor
Hugh Bishop Hix
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
Priority to GB565957A priority Critical patent/GB802857A/en
Publication of GB802857A publication Critical patent/GB802857A/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)
  • Powder Metallurgy (AREA)

Abstract

Ductile niobium alloys having high strength and resistance to oxidation at high temperatures have compositions within the p following percentage range: Cr 5.0-35.0; Ti 5.0-30.0; Nb, at least 50, the balance. The Nb may include Ta as an impurity up to 5 per cent. Reference is made, for comparative purposes, to alloys of the following compositions: (a) Co 38 per cent, Ni 28 per cent, Cr 20 per cent, W 7 per cent, Ti 4 per cent, Fe 2 per cent, C 0.2 per cent; (b) Co 42 per cent, Ni 20 per cent, Cr 20 per cent, W 4.2 per cent, Nb 4 per cent, Mo 4 per cent, Fe 3 per cent, Mn 1.3 per cent, Si 0.6 per cent, C 0.4 per cent.
GB565957A 1957-02-19 1957-02-19 Niobium-base alloys Expired GB802857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB565957A GB802857A (en) 1957-02-19 1957-02-19 Niobium-base alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB565957A GB802857A (en) 1957-02-19 1957-02-19 Niobium-base alloys

Publications (1)

Publication Number Publication Date
GB802857A true GB802857A (en) 1958-10-15

Family

ID=9800220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB565957A Expired GB802857A (en) 1957-02-19 1957-02-19 Niobium-base alloys

Country Status (1)

Country Link
GB (1) GB802857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149910B (en) * 1958-12-22 1963-06-06 Union Carbide Corp Scale resistant niobium alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149910B (en) * 1958-12-22 1963-06-06 Union Carbide Corp Scale resistant niobium alloy

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