Download or read book Alliage forg de cobalt de chrome de tungst ne et de nickel pour les proth ses internes written by Association canadienne de normalisation and published by Rexdale, Ontario : L'Assocation. This book was released on 1979 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alliage coul de cobalt de chrome et de molybd ne pour les proth ses internes written by Association canadienne de normalisation and published by Rexdale, Ontario : L'Association. This book was released on 1979 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Tungsten cobalt System for Compositions to 85 Atomic Percent Cobalt written by L. A. Neumeier and published by . This book was released on 1967 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tude structurale d alliage nickel chrome pour proth se dentaire written by Daniel Communal and published by . This book was released on 1973* with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coulabilit d alliages cobalt chrome pour la proth se dentaire written by Jean-Daniel Ribaux and published by . This book was released on 1989 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book M tallurgies du plomb du nickel et du cobalt et alliages de ces m taux written by Marcel Fourment and published by FeniXX. This book was released on 1926-01-01T00:00:00Z with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.

Download or read book tude structurale d alliages nickel chrome pour proth se dentaire written by Daniel Communal and published by . This book was released on 1973 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Les alliages dentaires Cobalt Chrome mis en forme par Fusion Laser S lective written by Baptiste Berges and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les alliages cobalt-chrome entrent dans la composition des dispositifs médicaux sur mesure représentés dans notre domaine par les prothèses dentaires. Quelle que soit leur indication, ils doivent répondre à une exigence de base : la biocompatibilité. De plus, ces alliages doivent résister sur le long terme aux sollicitations auxquelles ils seront soumis en bouche. Ces alliages sont traditionnellement mis en forme par coulée. Cette technique exigeante et complexe demande un savoir-faire important et les défauts de coulée sont nombreux. Afin de limiter les problèmes liés à la coulée du métal et de diminuer les coûts, la fabrication additive s'impose de plus en plus dans les laboratoires de prothèse dentaire. L'objectif du travail est d'étudier les alliages cobalt-chrome fabriqués par fusion laser, de les comparer aux alliages obtenus par coulée traditionnelle afin de montrer si la technique de mise en forme a une influence sur la microstructure et les propriétés mécaniques. Le procédé de Fusion Laser Sélective permet de fabriquer des armatures de prothèse fixe ou des châssis de prothèse amovible en réduisant considérablement le nombre d'étape par rapport à la technique de coulée traditionnelle. L'identification et la maîtrise des nombreux paramètres du procédé sont déterminantes. Le choix de ces paramètres (puissance laser, vitesse de balayage, épaisseur de poudre notamment) va influencer la microstructure de ces alliages et donc leur comportement mécanique. La caractérisation métallographique de ces alliages cobalt-chrome fabriqués par fusion laser montre une microstructure dense et homogène qui lui confère d'excellentes propriétés mécaniques. Ces alliages présentent une limite élastique et une résistance maximale supérieures aux alliages coulés. Ces valeurs correspondent aux critères de type 5 de la norme ISO 22674 permettant la mise sur le marché et l'utilisation clinique de ces alliages.

Download or read book Tungsten nickel cobalt Alloy and Method of Producing Same written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An improved tungsten alloy having a tungsten content of approximately 95 weight percent, a nickel content of about 3 weight percent, and the balance being cobalt of about 2 weight percent is described. A method for producing said tungsten-nickel-cobalt alloy is further described and comprises (a) coating the tungsten particles with a nickel-cobalt alloy, (b) pressing the coated particles into a compact shape, (c) heating said compact in hydrogen to a temperature in the range of 1400.degree. C and holding at this elevated temperature for a period of about 2 hours, (d) increasing this elevated temperature to about 1500.degree. C and holding for 1 hour at this temperature, (e) cooling to about 1200.degree. C and replacing the hydrogen atmosphere with an inert argon atmosphere while maintaining this elevated temperature for a period of about 1/2 hour, and (f) cooling the resulting alloy to room temperature in this argon atmosphere.

Download or read book Specification for Cobalt Chromium Tungsten Nickel Manganese Heat Resisting Alloy Billets Bars and Forgings Cobalt Base Cr 20 W 15 Ni 10 Mn 1 5 written by British Standards Institute Staff and published by . This book was released on 1910-01-31 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air transport engineering, Cobalt alloys, Chromium-containing alloys, Nickel-containing alloys, Manganese-containing alloys, Tungsten-containing alloys, Heat-resistant materials, Billets, Bars (materials), Forgings, Metal sections, Chemical composition, Heat treatment, Mechanical properties of materials, Grain size

Download or read book Tungsten Carbide Cobalt Chrome Powder Agglomerated and Sintered written by AMS F Corrosion and Heat Resistant Alloys Committee and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This specification covers tungsten carbide-cobalt chrome in the form of powder.

Download or read book Adh rence de la c ramique sur les alliages base de chrome cobalt et nickel chrome par proc d de projection m tallique la flamme written by Albert Roditti and published by . This book was released on 1975 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Les alliages nickel chrome written by Michel Dejou and published by . This book was released on 1978 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CONTRIBUTION A L ETUDE DES ALLIAGES NICKEL CHROME UTILISES EN PROTHESE FIXEE written by Denis Burgarella and published by . This book was released on 1986 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book MICROMETALLURGIE DES ALLIAGES NICKEL CHROME EN PROTHESE CERAMO METALLIQUE written by REGIS.. LEONARD and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Propri t s physiques et m caniques des alliages base de cobalt et de chrome en proth se dentaire written by Jacques Barrière and published by . This book was released on 1974 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ADHERENCE DE LA CERAMIQUE SUR LES ALLIAGES A BASE DE COBALT CHROME PAR LE PROCEDE DU MORDANCAGE DE L ALLIAGE written by JEAN-PHILIPPE.. ROUQUIE and published by . This book was released on 1986 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: