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Traitements De Surface De Materiaux Metalliques Par Cementation En Caisse
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Book Synopsis Traitements de surface de matériaux métalliques par cémentation en caisse by : Christelle Houngninou
Download or read book Traitements de surface de matériaux métalliques par cémentation en caisse written by Christelle Houngninou and published by . This book was released on 2004 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'augmentation des températures de travail nécessite le développement de procédés et de matériaux pouvant résister aux atmosphères agressives à haute température. Pour les températures très élevées, les meilleurs matériaux sont les aluminiures intermétalliques. Néanmoins, leurs faibles propriétés mécaniques à basse température en limitent l'usage. Un moyen pour pallier cette lacune en conservant leurs propriétés à haute température, repose sur l'application de traitements de surface. Il s'agissait donc, dans cette étude d'établir par traitement de surface (cémentation en caisse) des composés intermétalliques à la surface d'aciers inoxydables. Certains sont également " dopés " à l'oxyde d'yttrium introduit par M.O.C.V.D. L'étude du comportement à l'oxydation à haute température des matériaux ainsi élaborés a ensuite été abordée par une analyse des cinétiques d'oxydation en régime isotherme, puis en condition de cyclage thermique. Le rôle de l'élément réactif a également été étudié.
Book Synopsis Traitements et revêtements de surface des métaux - 2e éd. by : Robert Lévêque
Download or read book Traitements et revêtements de surface des métaux - 2e éd. written by Robert Lévêque and published by Dunod. This book was released on 2022-01-19 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les traitements et revêtements de surface constituent un des moyens essentiels pour améliorer les propriétés fonctionnelles des métaux, notamment la tenue à la fatigue, la résistance à l’usure, à la corrosion et à l’oxydation. Ces traitements se répartissent en quatre familles distinctes : les traitements de transformation structurale, les traitements de diffusion ou thermochimiques, les traitements de conversion et les revêtements. En s'appuyant sur de nombreux exemples industriels, cet ouvrage détaille les différentes filières de traitements et revêtements de surface. L’aspect technico-économique ainsi que les importants enjeux environnementaux sont également abordés, illustrés par des exemples d’application empruntés aux principaux domaines de l’industrie. Cette nouvelle édition entièrement mise à jour constitue un support de réflexion et de travail indispensable aux ingénieurs métallurgistes, aux ingénieurs de bureaux d’études concepteurs de biens d’équipement, aux mécaniciens pour le choix d’une solution matériaux optimale et aux étudiants des universités et écoles d’ingénieurs engagés dans les filières matériaux.
Download or read book Matériaux métalliques written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traitements et revêtements de surface des métaux by : Robert Lévêque (ingénieur).)
Download or read book Traitements et revêtements de surface des métaux written by Robert Lévêque (ingénieur).) and published by . This book was released on 2022 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traitements et revêtements de surface des métaux by : Robert Lévêque
Download or read book Traitements et revêtements de surface des métaux written by Robert Lévêque and published by . This book was released on 2013-04-12 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les traitements et revêtements de surface constituent actuellement un des moyens essentiels pour améliorer les propriétés fonctionnelles des métaux : résistance à la corrosion, à l'oxydation, à la fatigue sous toutes ses formes (fatigue mécanique, fatigue thermomécanique, fatigue de surface), au frottement et à l'usure, sans oublier l'aspect, la biocompatibilité ou l'adhésion d'un autre matériau (céramique, polymère). Il existe une très grande variété de techniques dont certaines sont menacées par l'évolution des normes européennes (Règlement REACH) sur le plan environnemental, celles qui laissent subsister sur les produits du chrome hexavalent par exemple. L'objet du présent ouvrage est de décrire les différentes filières de traitements et revêtements de surface à partir des propriétés fonctionnelles améliorées en s'appuyant sur de nombreux exemples industriels. L'amélioration de ces propriétés est directement fonction de la santé interne des dépôts ou des couches superficielles modifiées par le traitement. Les différents moyens de contrôle destructifs et non destructifs sont présentés. Cet ouvrage constitue pour le lecteur un guide pour le choix d'un traitement en fonction des propriétés recherchées.
Book Synopsis Traitements de surface des métaux by :
Download or read book Traitements de surface des métaux written by and published by . This book was released on 2012 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traitement de cémentation de pièces mécaniques en acier by : Collectif,
Download or read book Traitement de cémentation de pièces mécaniques en acier written by Collectif, and published by Cetim. This book was released on 2000 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Book Synopsis The Metals Black Book by : Michael Lash Wayman
Download or read book The Metals Black Book written by Michael Lash Wayman and published by . This book was released on 1998 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kompass España written by and published by . This book was released on 1994 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Metals Black Book written by and published by . This book was released on 1998 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CASTI Metals Black Book by : John E. Bringas
Download or read book CASTI Metals Black Book written by John E. Bringas and published by . This book was released on 2003 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Terra 2008 written by Leslie Rainer and published by Getty Publications. This book was released on 2011-06-14 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.
Book Synopsis Clio and the Crown by : Richard L. Kagan
Download or read book Clio and the Crown written by Richard L. Kagan and published by JHU Press. This book was released on 2009-11-01 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monarchs throughout the ages have commissioned official histories that cast their reigns in a favorable light for future generations. These accounts, sanctioned and supported by the ruling government, often gloss over the more controversial aspects of a king's or queen’s time on the throne. Instead, they present highly selective and positive readings of a monarch’s contribution to national identity and global affairs. In Clio and the Crown, Richard L. Kagan examines the official histories of Spanish monarchs from medieval times to the middle of the 18th century. He expertly guides readers through the different kinds of official histories commissioned: those whose primary focus was the monarch; those that centered on the Spanish kingdom as a whole; and those that celebrated Spain’s conquest of the New World. In doing so, Kagan also documents the life and work of individual court chroniclers, examines changes in the practice of official history, and highlights the political machinations that influenced the redaction of such histories. Just as world leaders today rely on fast-talking press officers to explain their sometimes questionable actions to the public, so too did the kings and queens of medieval and early modern Spain. Monarchs often went to great lengths to exert complete control over the official history of their reign, physically intimidating historians, destroying and seizing manuscripts and books, rewriting past histories, and restricting history writing to authorized persons. Still, the larger practice of history writing—as conducted by nonroyalist historians, various scholars and writers, and even church historians—provided a corrective to official histories. Kagan concludes that despite its blemishes, the writing of official histories contributed, however imperfectly, to the practice of historiography itself.
Download or read book Kompass Belgium written by and published by . This book was released on 1991 with total page 2084 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dictionary of Civil Engineering by : Jean-Paul Kurtz
Download or read book Dictionary of Civil Engineering written by Jean-Paul Kurtz and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 1520 pages. Available in PDF, EPUB and Kindle. Book excerpt: I am pleased to present a work which marks a milestone in the history of public works and, more precisely, in that of permanent structures—a comprehensive dictionary of Civil Engineering terms. Since the beginning of time, Man has always tried to find a means to clear the obstacles which nature erected to displace him. With the first tree trunk thrown across a river, man sought to improve the crossing structure. After the invention of the wheel, and to satisfy his thirst for conquest (Roman ways), and comfort (aqueducts), man built bridges that became a preremptory necessity to move quickly. Thus, Man started to build wooden and masonry works. With the passing centuries, the builders became masters in the art of building masonry works. Then came the Industrial Revolution and the advent of the steel (1864), which was closely followed by the invention of the reinforced concrete (1855). The need for railways and improving the road network inspired great works of crossing such as viaducts and tunnels. The boom of the railway network and the development of the car required the construction of an increasing number of new structures. This phenomenon continues today with hundreds of structures built each year throughout the world.
Download or read book Kompass written by and published by . This book was released on 1997 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
