Download or read book Etude des premiers stades de l oxydation interne des alliages argent magnesium written by Luc Charrin and published by . This book was released on 1987 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'APPARITION DE L'OXYDE DE MAGNESIUM DANS UNE MATRICE D'ARGENT S'ACCOMPAGNE D'UNE TRES HAUTE DILATATION ET D'ACCROISSEMENTS CONSIDERABLES DE LA DURETE ET DE LA RESISTIVITE. LA CINETIQUE DE FIXATION DE L'OXYGENE A ETE SUIVI PAR CALORIMETRIE, GRAVIMETRIE ET RESISTIVITE ET LA DILATATION MESUREE PAR RAYONS X EN FONCTION DE LA TENEUR EN MAGNESIUM DES ALLIAGES, DE LA TEMPERATURE, DE LA PRESSION D'OXYGENE ET DE L'EPAISSEUR DES ECHANTILLONS D'ALLIAGES ARGENT-MAGNESIUM

Download or read book CARACTERISATION ET ETUDE DE LA CROISSANCE PAR MICROSCOPIE ELECTRONIQUE DE PRECIPITES D OXYDE DE MAGNESIUM DANS UNE MATRICE D ARGENT APRES OXYDATION INTERNE D UN ALLIAGE ARGENT MAGNESIUM written by Ahmed Charai͏̈ and published by . This book was released on 1982 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'OXYDATION INTERNE D'UN ALLIAGE ARGENT-MAGNESIUM A 0,54% DE MG ABOUTIT A LA FORMATION D'OXYDE DE MAGNESIUM. ON A MONTRE PAR MICROSCOPIE ELECTRONIQUE QUE CET OXYDE APPARAIT SOUS FORME DE PRECIPITES COHERENTS AU SEIN DE LA MATRICE D'ARGENT. ON A ETUDIE L'EVOLUTION DE CES PRECIPITES AU COURS DE RECUITS OXYDANTS. LA TAILLE MOYENNE DES PRECIPITES AUGMENTE AU COURS DU TEMPS PAR UN MECANISME DE COALESCENCE DU TYPE "MURISSEMENT D'OSWALD" APRES UNE PERIODE TRANSITOIRE DE QUELQUES JOURS. ON A PU MONTRER QUE CE PHENOMENE NE PEUT PAS AVOIR LIEU PAR DIFFUSION DE MAGNESIUM METALLIQUE, IL AURAIT LIEU PAR DIFFUSION DE MAGNESIUM LIE A L'OXYGENE

Download or read book ETUDE DES MECANISMES DE L OXYDATION INTERNE DANS LES ALLIAGES D ARGENT written by Annie Combe and published by . This book was released on 1982 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'OXYDATION DES ALLIAGES AG-MG, AG-CU, AG-SN, AG-ZN EST SUIVIE EN MESURANT LA RESISTIVITE ET LA QUANTITE D'O::(2) FIXE. DANS LES CONDITIONS OU LA VITESSE DE LA REACTION DEVRAIT ETRE TRES LENTE (SOLUTION DILUEE ET BASSE TEMPERATURE) ON OBSERVE UNE FIXATION TRES RAPIDE DE O::(2)

Download or read book ETUDE DE L OXYDATION INTERNE DANS LES ALLIAGES A BASE DE CUIVRE ET D ARGENT written by JACKY.. ALLAIN and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: MECANISME ET RAPPELS SUR LES ETUDES ANTERIEURES D'OXYDATION INTERNE. THEORIE DE LA DIFFUSION CENTRALE ET DESCRIPTION DES TECHNIQUES EXPERIMENTALES. RESULTATS OBTENUS SUR LES ALLIAGES BINAIRES DE CU (AVEC BE, AL, TI OU MG) ET DE AG (AVEC MG OU AL). RESULTATS NOUVEAUX OBTENUS AVEC LES ALLIAGES DE CU DANS UN DOMAINE DE DIFFUSION PLUS PRES DE L'ORIGINE ANGULAIRE

Download or read book Journal de Physique written by and published by . This book was released on 1991 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Download or read book Analytical Methods in the Nuclear Fuel Cycle written by and published by . This book was released on 1972 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Frontline and Factory written by Roy MacLeod and published by Springer Science & Business Media. This book was released on 2007-05-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents a first considered attempt to study the factors that conditioned industrial chemistry for war in 1914-18. Taking a comparative perspective, it reflects on the experience of France, Germany, Austria, Russia, Britain, Italy and Russia, and points to significant similarities and differences. It looks at changing patterns in the organisation of industry, and at the emerging symbiosis between science, industry and the military.

Download or read book The Boundaries of the West African Craton written by Nasser Ennih and published by Geological Society of London. This book was released on 2008 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book In Vessel Melt Retention and Ex Vessel Corium Cooling IAEA Tecdoc No 1906 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2020-08-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Underground Disposal of Radioactive Wastes written by International Atomic Energy Agency and published by . This book was released on 1981 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flexoelectricity in Liquid Crystals written by Agnes Buka and published by World Scientific. This book was released on 2013 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.

Download or read book The Artist s Handbook of Materials Techniques written by Ralph Mayer and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Industrial Application of Radioisotopes written by Gábor Földiák and published by . This book was released on 1986 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radioactive Waste Management and Regulation written by Mason Willrich and published by . This book was released on 1977 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the nature of post-fission radioactive waste, the operations that spent fuel goes through after it is discharged from a reactor, and the problem of waste management.

Download or read book Selected Measurement Methods for Plutonium and Uranium in the Nuclear Fuel Cycle written by Clement James Rodden and published by . This book was released on 1972 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cleaning Painted Surfaces written by Richard Wolbers and published by . This book was released on 2000 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contributes significantly to the selection of appropriate and controllable cleaning methods for varnished and unvarnished paint surfaces. It is a distillation of many years' experience of formulating a cleaning treatment for any given object. The general principles of the chemistry and the practical applications are described. The methods are applicable to the surface cleaning of both traditional and modern paint media found on sculptures, ethnographic materials, paintings, gilded surfaces and furniture. Aqueous methods are certainly worth considering for those surfaces which cannot be cleaned safely by methods based on solvents.