WO2002063053A1 - Alliage d'invar non ferromagnetique - Google Patents

Alliage d'invar non ferromagnetique Download PDF

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Publication number
WO2002063053A1
WO2002063053A1 PCT/RU2001/000051 RU0100051W WO02063053A1 WO 2002063053 A1 WO2002063053 A1 WO 2002063053A1 RU 0100051 W RU0100051 W RU 0100051W WO 02063053 A1 WO02063053 A1 WO 02063053A1
Authority
WO
WIPO (PCT)
Prior art keywords
alloy
phase
phases
sπlava
sπlavοv
Prior art date
Application number
PCT/RU2001/000051
Other languages
English (en)
Russian (ru)
Inventor
July Konstantinovich Kovneristy
Boris Andreevich Goncharenko
Oleg Alexeevich Vytulev
Sergei Gerasimovich Fedotov
Konstantin Mikhailovich Konstantinov
Original Assignee
Utar International Inc.
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 Utar International Inc. filed Critical Utar International Inc.
Priority to PCT/RU2001/000051 priority Critical patent/WO2002063053A1/fr
Publication of WO2002063053A1 publication Critical patent/WO2002063053A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Abstract

L'invention relève de la métallurgie et notamment des alliages d'Invar non ferromagnétiques à base d'un système titane - niobium, utilisés en technique moderne en tant que matériaux de construction pour créer des structures thermiquement stables qui fonctionnent en présence de champs magnétiques et à des températures de travail extrêmes. Dans un alliage d'Invar non ferromagnétique à base d'un système titane - niobium à structure polyphasée, qui comprend une phase instable, la nouveauté consiste en ce qu'il comprend également du molybdène Mo et a une formule Ti(a) Nb(b) Mo(c) avec un rapport de composants suivant, en % de masse: b ≥ 3O; 0,05 ≤ c ≤ 2; b + c ≤ 32, 'a' constituant le reste, et le rapport du volume des phases étant compris, en vol. % β (métast.), entre 46 et 56. L'alliage a une structure composée d'une phase β (métast.), une phase α'' constituant le reste, avec les inévitables phases associées dont le volume est ≤ 2 %.
PCT/RU2001/000051 2001-02-08 2001-02-08 Alliage d'invar non ferromagnetique WO2002063053A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2001/000051 WO2002063053A1 (fr) 2001-02-08 2001-02-08 Alliage d'invar non ferromagnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2001/000051 WO2002063053A1 (fr) 2001-02-08 2001-02-08 Alliage d'invar non ferromagnetique

Publications (1)

Publication Number Publication Date
WO2002063053A1 true WO2002063053A1 (fr) 2002-08-15

Family

ID=20129600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000051 WO2002063053A1 (fr) 2001-02-08 2001-02-08 Alliage d'invar non ferromagnetique

Country Status (1)

Country Link
WO (1) WO2002063053A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446601A (en) * 1973-09-17 1976-08-18 Kobe Steel Ltd Superconducting alloys and methods of obtaining them
US5226947A (en) * 1992-02-17 1993-07-13 Wisconsin Alumni Research Foundation Niobium-titanium superconductors produced by powder metallurgy having artificial flux pinning centers
RU2095455C1 (ru) * 1996-07-16 1997-11-10 Научно-производственный центр "ИНОР" Неферромагнитный инварный сплав и изделие, выполненное из него (их варианты)
RU2119549C1 (ru) * 1997-06-17 1998-09-27 Сергей Герасимович Федотов Способ получения инварных сплавов

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446601A (en) * 1973-09-17 1976-08-18 Kobe Steel Ltd Superconducting alloys and methods of obtaining them
US5226947A (en) * 1992-02-17 1993-07-13 Wisconsin Alumni Research Foundation Niobium-titanium superconductors produced by powder metallurgy having artificial flux pinning centers
RU2095455C1 (ru) * 1996-07-16 1997-11-10 Научно-производственный центр "ИНОР" Неферромагнитный инварный сплав и изделие, выполненное из него (их варианты)
RU2119549C1 (ru) * 1997-06-17 1998-09-27 Сергей Герасимович Федотов Способ получения инварных сплавов

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