REACTIVITE ET CARACTERISATION MICROSTRUCTURALE A L'INTERFACE B4C/AL PDF Download

Author: JOSE GONZALO.. GONZALEZ REYES
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Book Description
CE TRAVAIL A POUR CONTEXTE GENERAL LE PROBLEME CONNU DE LA REACTIVITE CHIMIQUE DE L'ALUMINIUM VIS-A-VIS DU CARBONE NOTAMMENT LORS DE L'ELABORATION DE MATERIAUX COMPOSITES A MATRICE METALLIQUE. NOUS AVONS EXAMINE, DANS UN CAS SIMPLIFIE, L'EFFICACITE D'UN REVETEMENT DE B#4C POUR LA PROTECTION DES FIBRES DE CARBONE. NOUS AVONS ENTREPRIS UNE ETUDE DE LA REACTIVITE CHIMIQUE DE B#4C EN CONTACT AVEC L'ALUMINIUM A DES TEMPERATURES COMPRISES ENTRE 90 ET 1273 K. NOUS AVONS MIS EN EVIDENCE LA FORMATION D'UNE NOUVELLE PHASE CRISTALLISEE A L'INTERFACE B#4C-AL. APRES CARACTERISATION PAR DIFFRACTION, RX, MET ET HREM, NOUS PROPOSONS UN MODELE DE STRUCTURE POUR CETTE NOUVELLE PHASE. PAR AILLEURS, NOUS AVONS EXAMINE LES CONDITIONS THEORIQUES ET EXPERIMENTALES PERMETTANT L'OBTENTION DE REVETEMENTS DE CARBURE DE BORE HOMOGENES PAR C.V.D. ET R.C.V.D. SUR DES SUBSTRATS EN CARBONE. LES DEPOTS DE B#4C ONT ETE EXAMINES Y COMPRIS EN COUPES TRANSVERSES PAR LES TECHNIQUES DE MICROANALYSE X, DE MEB ET DE MET

Author: V. Arumugaprabu
Publisher: CRC Press
ISBN: 1000433099
Category : Technology & Engineering
Languages : en
Pages : 167

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The increasing use of composite materials over conventional materials has been a continual trend for over a decade. While the fundamental understanding of fiber reinforcement has not changed, many new material advancements have occurred, especially in manufacturing methods, and there is an ever-growing number of composite material applications across various industries. Polymer-Based Composites: Design, Manufacturing, and Applications presents the concepts and methods involved in the development of various fiber-reinforced composite materials. Features: Offers a comprehensive view of materials, mechanics, processing, design, and applications Bridges the gap between research, manufacturing science, and analysis and design Discusses composite materials composed of continuous synthetic fibers and matrices for use in engineering structures Presents codes and standards related to fiber-reinforced polymer composites Includes case studies and examples based on industrial, automotive, aerospace, and household applications This book is a valuable resource for advanced students, researchers, and industry personnel to understand recent advances in the field and achieve practical results in the development, manufacture, and application of advanced composite materials.

Author: International Atomic Energy Agency
Publisher: International Atomic Energy Agency
ISBN: 9789201063205
Category : Technology & Engineering
Languages : en
Pages : 72

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This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

Author: R. G. Bayer
Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 92

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Author: David Adler
Publisher: Springer Science & Business Media
ISBN: 1489922601
Category : Science
Languages : en
Pages : 448

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Book Description
The Institute for Amorphous Studies was founded in 1982 as the international center for the investigation of amorphous mate rials. It has since played an important role in promoting the und er standing of disordered matter in general. An Institute lecture series on "Fundamentals of Amorphous Materials and Devices" was held during 1982-83 with distinguished speakers from universities and industry. These events were free and open to the public ,and were attended by many representatives of the scientific community. The lectures themselves were highly successful inasmuch as they provided not only formal instruction but also an opportunity for vigorous and stimulating debate. That last element could not be captured within the pages of a book I but the lectures concentrated on the latest advances in the field I which is why their essential contents are he re reproduced in collective form. Together they constitute an interdisciplinary status report of the field. The speakers brought many different viewpoints and a variety of back ground experiences io bear on the problems involved I but though language and conventions vary I the essential unity of the concerns is very clear I as indeed are the ultimate benefits of the many-sided approach.