Download or read book La technique des mati res mouler written by Wolfram Bauer (Doktor) and published by . This book was released on 1969 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science et technique des carbones de l nergie aux mat riaux written by DELHAES Pierre and published by Lavoisier. This book was released on 2012-11-21 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: L’atome de carbone a un rôle clé. Il peut former plusieurs types de liaisons chimiques mais également s’auto-associer pour donner un squelette carboné, caractéristiques qui sont à la base de la chimie organique, de la biochimie et de la vie. Science et technique des carbones présente la progression des connaissances dans les solides carbonés à partir des découvertes et inventions successives depuis la préhistoire. Le rôle essentiel joué par l’exploitation des mines de charbon au moment de la première révolution industrielle comme source d’énergie primaire est un point crucial. L’importance du carbone s’est accrue par le développement de la carbochimie pour créer des matériaux artificiels. Leurs utilisations comme matériaux traditionnels de transformation en sidérurgie et comme céramiques particulières, puis technologiques (charbons actifs, fibres de carbone…), sont successivement décrites. La découverte récente des carbones moléculaires, fleurons de la nanotechnologie, met en exergue l’avènement de la technoscience. Finalement, leur impact économique et sociétal est analysé en exposant l’existence de grandes transitions énergétiques associées aux cycles macro-économiques.
Download or read book Routledge Dictionnaire Technique Anglais written by Yves Arden and published by Psychology Press. This book was released on 1994 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt: The French-English volume of this highly acclaimed set consists of some 100,000 keywords in both French and English, drawn from the whole range of modern applied science and technical terminology. Covers over 70 subject areas, from engineering and chemistry to packaging, transportation, data processing and much more.
Download or read book Technique du moulage written by J. K. W. Badien and published by . This book was released on 1963 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Equipment for Foundries written by Sam Stuart and published by Elsevier. This book was released on 2016-02-26 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engineering Equipment for Foundries covers the proceedings of the Seminar on Engineering Equipment for Foundries and Advanced Methods of Producing such Equipment, held in Palais des Nations in Geneva, Switzerland on November 28-December 2, 1977. This seminar is organized by the United National Economic Commission for Europe. This book is organized into five parts encompassing 39 chapters. Part I focuses on the economic problems of the foundry industry, particularly in connection with reduction of labor requirements and in calculating foundry production capacity. Part II highlights the problem of environmental pollution created by different branches of metallurgy, while Part III deals with the general problems concerning practices and technological developments in the foundry industry. Part IV describes the technological advances in molding and coremaking processes in foundry. This part also discusses the reduction of waste energy in permanent mold and die-casting foundries. Part V considers the transition to process and production automation of foundry equipment. This book will prove useful to metallurgical engineers, manufacturers, and researchers.
Download or read book Routledge French Technical Dictionary Dictionnaire technique anglais written by Yves Arden and published by Routledge. This book was released on 2013-01-11 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: The French-English volume of this highly acclaimed set consists of some 100,000 keywords in both French and English, drawn from the whole range of modern applied science and technical terminology. Covers over 70 subject areas, from engineering and chemistry to packaging, transportation, data processing and much more.
Download or read book Mat riaux composites 5e d written by BERTHELOT Jean-Marie and published by Lavoisier. This book was released on 2012-10-22 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Véritable ouvrage de référence, Matériaux composites apporte l’ensemble des concepts théoriques et pratiques nécessaires à la compréhension du comportement mécanique des matériaux et structures composites. Ainsi, il permet d’établir une synthèse de l’analyse du comportement mécanique et de la théorie des plaques stratifiées ou sandwiches, et d’en appliquer les développements à la résolution des problèmes de flexion, de flambement et de vibrations. Composé de cinq parties, ce traité repose sur une approche fondamentale et unifiée aboutissant à une continuité des concepts et des théories. Illustrée de nombreux exercices d’application des concepts introduits, cette cinquième édition entièrement en couleurs a été actualisée et des commentaires ont été ajoutés afin de mettre en évidence la progression du traité. Après une présentation de la constitution puis de la mise en œuvre des matériaux composites, l’ouvrage développe progressivement les outils nécessaires pour modéliser le comportement mécanique des structures en matériaux composites stratifiés et sandwiches. Il aborde ensuite les problèmes de dimensionnement des structures, montrant comment les outils introduits permettent de modéliser le comportement mécanique des structures en matériaux composites. Le contenu et la progression de Matériaux composites ont été conçus avec pour objectifs principaux : – traiter le matériau composite comme un matériau traditionnel ; – intégrer l’apport des techniques numériques dans la résolution des problèmes de dimensionnement des structures ; – aborder les difficultés de manière progressive afin de faciliter l’accès du lecteur aux divers concepts introduits ; – confronter la modélisation avec le comportement réel des matériaux et des structures. Complet et didactique, cet ouvrage s’adresse aux étudiants de 2e et 3e cycles, aux ingénieurs, aux chercheurs ainsi qu’aux techniciens supérieurs
Download or read book European Plastics News written by and published by . This book was released on 1983 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revue de Fonderie Moderne written by and published by . This book was released on 1926 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Micro Injection Moulding written by Cécile Jeggy and published by Presses univ. de Louvain. This book was released on 2004 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Micro-injection moulding is a new process, and as such it has not been thoroughly investigated until now. The peculiarities related to the three dimensional aspect of the cavity and the very small length and time scales at stake make it a very specific technology compared to conventional injection moulding. The aim of this thesis is to pave the way for micro-injection moulding modelling with a special emphasis on micro-cavity filling. Besides giving insight into the process, this work demonstrates the importance of visco-elastic effects and investigates further related issues. The different steps adopted in this work are the following ones: first an extensive review of the process is proposed, followed by a reflection on micro-cavity filling and polymer behaviour which ends up with the choice of the Giesekus model as an appropriate viscoelastic model for some polymers used in this process. A chapter dedicated to polymer characterization conducted on PC Lexan HF11110R, a micro-injection suited amorphous material, shows that the Newtonian viscosity is very low. In this case, the model admissibility from a mathematical and thermodynamic point of view is not guaranteed. This admissibility is the object of a chapter which provides an analysis for the Giesekus model completed with the PC Lexan material parameters. A further mathematical consequence of a vanishing Newtonian viscosity is that the number of inlet boundary conditions to be prescribed for the extra-stress tensor is reduced to 4 instead of 6 in case of a non-vanishing Newtonian viscosity. A specific numerical scheme to tackle this problem is proposed along with a theta-splitting based method which allows us to separate the viscous and visco-elastic effects in the governing equations and to treat subsequently a modified Stokes sub-problem and a transport sub-problem. Finally, a micromixer design and prototyping is presented as an application of this promising process.
Download or read book Les aciers inoxydables duplex Trait MIM s rie mat riaux et m tallurgie written by ALVAREZ-ARMAS Iris and published by Lavoisier. This book was released on 2012-04-16 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les aciers inoxydables duplex sont des alliages Fe-Cr-Ni-Mo dont l'utilisation s'est fortement accrue depuis 10 ans. Leur structure biphasée leur assure une plus haute résistance mécanique et une plus haute résistance à la corrosion que n'ont les aciers inoxydables austénitiques standard. Ces nuances duplex ont un succès commercial continument croissant pour un large domaine d'applications (secteurs énergétiques, industries du gaz et du pétrole, industries chimiques, chimiquiers, industries du papier et de la pâte à papier…), dû à leurs très bonnes propriétés et leur relativement faible coût.
Download or read book British Plastics written by and published by . This book was released on 1973 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Bioassay Techniques and their Application written by M. Munawar and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the First International Conference held in Lancaster, England, July 11-14, 1988
Download or read book Report written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1956 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book L Industrie C ramique written by and published by . This book was released on 1962 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bulletin de documentation, nos. 96-172, included in 1964-1970 volumes.
Download or read book Sharma written by Axelle Rougeulle and published by Archaeopress Publishing Ltd. This book was released on 2015-09-30 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excavation reports from the medieval port of Sharma, discovered in 1996 at the extremity of the Ra's Sharma, 50km east of al-Shihr on the Hadramawt coast of Yemen.
Download or read book The Studio written by and published by . This book was released on 1908 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
