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1. WO2011053737 - PRODUITS SEMI-FINIS EN NI-TI ET PROCÉDÉS CORRESPONDANTS

Numéro de publication WO/2011/053737
Date de publication 05.05.2011
N° de la demande internationale PCT/US2010/054579
Date du dépôt international 28.10.2010
CIB
C22C 19/03 2006.01
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
19Alliages à base de nickel ou de cobalt, seuls ou ensemble
03à base de nickel
CPC
C22C 19/007
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
19Alloys based on nickel or cobalt
007with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
C22C 19/03
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
19Alloys based on nickel or cobalt
03based on nickel
C22C 19/05
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
19Alloys based on nickel or cobalt
03based on nickel
05with chromium
C22F 1/006
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
006Resulting in heat recoverable alloys with a memory effect
Y10T 428/12021
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
12All metal or with adjacent metals
12014having metal particles
12021having composition or density gradient or differential porosity
Y10T 428/12292
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
12All metal or with adjacent metals
12292Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]
Déposants
  • SAES SMART MATERIALS [US]/[US] (AllExceptUS)
  • SCZERZENIE, Francis, E. [US]/[US] (UsOnly)
  • PAUL, Graeme, William [GB]/[US] (UsOnly)
Inventeurs
  • SCZERZENIE, Francis, E.
  • PAUL, Graeme, William
Mandataires
  • STEINFL & BRUNO
Données relatives à la priorité
61/257,19502.11.2009US
61/308,23625.02.2010US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) Ni-Ti SEMI-FINISHED PRODUCTS AND RELATED METHODS
(FR) PRODUITS SEMI-FINIS EN NI-TI ET PROCÉDÉS CORRESPONDANTS
Abrégé
(EN)
Semi-finished products for the production of devices containing thermoelastic materials with improved reliability and reproducibility are described. The semi-finished products are based on an alloy of Ni-Ti plus elements X and/or Y. The nickel amount is comprised between 40 and 52 atom %, X is comprised between 0.1 and 1 atom %, Y is comprised between 1 and 10 atom % and the balance is titanium. The one or more additional elements X are chosen from Al, Ta, Hf, Si, Ca, Ce, La, Re, Nb, V, W, Y, Zr, Mo, and B. The one or more additional elements Y are chosen from Al, Ag, Au, Co, Cr, Fe, Mn, Mo, Nb, Pd, Pt, Ta and W.
(FR)
L'invention porte sur des produits semi-finis pour la production de dispositifs contenant des matières thermoélastiques présentant une fiabilité et une reproductibilité améliorées. Les produits semi-finis sont à base d'un alliage de Ni-Ti plus des éléments X et/ou Y. La quantité de nickel est comprise entre 40 et 52 % atomique, la quantité de X est comprise entre 0,1 et 1 % atomique, la quantité de Y est comprise entre 1 et 10 % atomique et le reste est du titane. Ledit ou lesdits éléments supplémentaires X sont choisis parmi Al, Ta, Hf, Si, Ca, Ce, La, Re, Nb, V, W, Y, Zr, Mo et B. Ledit ou lesdits éléments supplémentaires Y sont choisis parmi Al, Ag, Au, Co, Cr, Fe, Mn, Mo, Nb, Pd, Pt, Ta et W.
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