IMIST


Affiner votre recherche

Votre recherche a retourné 101 résultats.

Arburg practical guide to injection moulding / par Goodship,, V. Publication : [S.l.] : Smithers Rapra Press, 2004 . 276 p. ; , This Practical Guide to Injection Moulding is based on course material used by ARBURG in training operators of injection moulding machines. It comes from many years of experience in this field and has been edited by an expert injection moulder at Warwick University. It will be of use to experts looking to fill gaps in their knowledge base and to those new to the industry. The factors involved in injection moulding, from material properties and selection to troubleshooting faults, are all examined in this book. It covers the equipment types in use and machine settings for different types of plastics. Material flow is critical in moulding and there are sections covering rheology and viscosity. High temperature can lead to poor quality mouldings due to material degradation and this is discussed. There are an exceptional number of figures in this text, with many photographs of machinery and mouldings to illustrate key points. There are also numerous tables listing key properties and processing parameters. Flow charts are included in the chapter on troubleshooting to indicate what can be changed to resolve common problems. Injection moulding in the Western World is becoming increasingly competitive as the manufacturing base for many plastics materials has moved to the East. Thus Western manufacturers have moved into more technically difficult products and mouldings to provide more added value and maintain market share. Technology is becoming more critical, together with innovation and quality control. There is a chapter on advanced processing in injection moulding covering multi-material and assisted moulding technologies. This Guide will assist progress in developing good technical skills and appropriate processing techniques for the range of plastics and products in the marketplace. 30 cm. Date : 2004 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Composite materials : a vision for the future   Publication : [S.l.] Springer 2011 . 272 p. , Composite Materials presents recent developments and state-of-the-art achievements in the science and technology of composites. It identifies and discusses key and emerging issues for future progress in the multidisciplinary field of composites. By bringing together leading experts and promising innovators from research institutions and academia, Composite Materials highlights unresolved issues and identifies opportunities for long-term research needs to provide the reader with a vision for the future in various fields of application of composite materials. A few of the many future directions highlighted in the book are increasingly multifunctional properties; complex, hybrid and nanoreinforced materials; and tailoring in multiple dimensions and directions. The wider areas covered include, but are not limited to, the following: biomedical engineering, civil engineering, aerospace engineering, automotive engineering, and naval engineering. Composite Materials is designed to increase the reader’s understanding of the state of the art of composite materials in a variety of industrial sectors and to explore future needs and opportunities. It will therefore be of use to professionals working in the composites industry, research centers, and academia, who already have a graduate-level knowledge of composite materials. 25 cm. Date : 2011 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),
Fire retardancy of polymers : new applications of mineral fillers.   Publication : [S.l.] : Royal Society of Chemistry, 2005 . 410 p. ; , The use of polymers is restricted by their flammability- they may indeed initiate or propagate fire. Fire Retardancy of Polymers focuses on mineral additives from either micro- or nano-composites for application in fire retardants. With the use of fire retardant additives containing halogen or phosphorus compounds in decline, the need for other systems is evident. The major materials that are used as fire retardant fillers for polymers are alumina trihydrate or magnesium hydroxide, which account for more than 50% by weight of the world-wide sales of fire retardants. Recent works have shown that such halogen-free compounds may give enhanced fire retardancy to polymeric materials when used in low levels, alone, or in synergistic mixtures, and that the corresponding fire performances depend on the dispersion of the mineral filler, micrometer-scale dispersion leading to the best performances. Specialists discuss these new applications of mineral fillers with particular emphasis on action mechanisms, new materials including textiles, toxicology, and hazards. With extensive references, this book provides a comprehensive and up-to-date view of these applications and will appeal to professionals, materials scientists, and engineers looking for novel ways to eliminate fire hazards and improve flame retardancy of materials, with a special interest in sustainable development. 24 cm. Date : 2005 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),
Interfaces in crystalline materials / par Sutton, A.P. Publication : [S.l.] : Oxford University Press, USA, 2007 . 856 p. ; , Aimed at graduate students and researchers, this book provides a comprehensive study of interfaces within and between materials, a central concern to all materials scientists. It is comprised of four parts, covering the structure, thermodynamics, kinetics, and properties of interfaces in crystalline materials. Emphasis throughout is on conceptual foundations through the exposition of simple models and descriptions of key experimental observations. The reader is taken through the foundations to the forefront of current research by two of the leading researchers in the area. Due to high levels of demand for use as a textbook, the original edition-- published in 1995-- has been reprinted and reissued with a less expensive hardcover binding. 24 cm. Date : 2007 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Liquid crystal elastomers / par Warner,, M. Publication : [S.l.] : Oxford University Press, USA, 2003 . 424 p. ; , Liquid crystals are fluids with directionality defined. Polymers are long molecules with a shape that can be changed. As a network, polymers form rubber-a soft solid that is locally liquid-like and capable of huge extension. Liquid crystal elastomers area combination of all these curious aspects, but with additional, revolutionary new phenomena-for example, spontaneous shape changes of several hundred percent induced by temperature change, with equally large opto-mechanical responses, shape change without energy cost (Soft elasticity), color change with strain, lasing and photonics, sensitivity to molecular handedness and soft solid ferroelectricity. This book is a primer for liquid crystals, polymers, rubber and elasticity. It then describes the theory and experiment of these remarkable materials for the first time as a monograph. Worked examples are solved so that the reader can become proficient in the field himself. The book is directed at physicists, chemists, material scientists, engineers and applied mathematicians at the graduate level and beyond. 24 cm. Date : 2003 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Materials chemistry par Fahlman, Bradley D. Publication : Dordrecht | New York Springer 2011 . xi, 736 pages 25 cm. Date : 2011 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Materials science and technology challenges for the chemical sciences in the 21st century par Organizing Committee for the Workshop on Materials and Manufacturing Publication : Washington National Academies Press 2003 . 98 p. , Paperback. 23 cm. Date : 2003 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Nanochemistry : a chemical approach to nanomaterials / par Ozin,, Geoffrey A. Publication : [S.l.] : Royal Society of Chemistry, 2005 . 594 p. ; , "... [A] gem in the scientific literature". Michael W. Pitcher, Science , 21 July 2006 International interest in nanoscience research has flourished in recent years, as it becomes an integral part in the development of future technologies. The diverse, interdisciplinary nature of nanoscience means effective communication between disciplines is pivotal in the successful utilization of the science. Nanochemistry : A Chemical Approach to Nanomaterials is the first textbook for teaching nanochemistry and adopts an interdisciplinary and comprehensive approach to the subject. It presents a basic chemical strategy for making nanomaterials and describes some of the principles of materials self-assembly over 'all' scales. It demonstrates how nanometre and micrometre scale building blocks (with a wide range of shapes, compositions and surface functionalities) can be coerced through chemistry to organize spontaneously into unprecedented structures, which can serve as tailored functional materials. Suggestions of new ways to tackle research problems and speculations on how to think about assembling the future of nanotechnology are given. Primarily designed for teaching, this book will appeal to graduate and advanced undergraduate students. It is well illustrated with graphical representations of the structure and form of nanomaterials and contains problem sets as well as other pedagogical features such as further reading, case studies and a comprehensive bibliography. Geoffrey Ozin and André Arsenault are both based at the University of Toronto in Canada. Ozin has been the recipient of numerous awards and has made a huge contribution to teaching over the years, while his research work is widely published and recognised throughout the world. Philip Ball, renowned science writer and 2005 winner of the Aventis Prize for Science, commented: "A text that covers all the basic concepts of nanoscale chemistry and materials science, and sets them in their historical context, has been long overdue. But here it is — not just a comprehensive guide to the field, but a recipe book for the future. Nanoengineers, start here!" 24 cm. Date : 2005 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Nanocoatings: size effect in nanostructured films par Aliofkhazraei, Mahmood. Publication : [S.l.] Springer 2011 . 264 p. , Size effect in structures has been taken into consideration over the last years. In comparison with coatings with micrometer-ranged thickness, nanostructured coatings usually enjoy better and appropriate properties, such as strength and resistance. These coatings enjoy unique magnetic properties and are used with the aim of producing surfaces resistant against erosion, lubricant system, cutting tools, manufacturing hardened sporadic alloys, being resistant against oxidation and corrosion. This book reviews researches on fabrication and classification of nanostructured coatings with focus on size effect in nanometric scale. Size effect on electrochemical, mechanical and physical properties of nanocoatings are presented. 24 cm. Date : 2011 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Optical spectroscopy of inorganic solids / par Henderson,, Brian. Publication : [S.l.] : Oxford University Press, 2006 . 672 p. ; , Broché. 24 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Steels : microstructure and properties, second edition / par Honeycombe,, Robert. Publication : [S.l.] : Butterworth-Heinemann, 1995 . 336 p. ; , Steels remain the most widely used metallic materials. By examining the mechanical properties of steels in conjunction with microstructure the first edition gave a clear description of the development and behaviour of these materials - the very foundation of their widespread use. This new edition more explicitly links this theory with applications whilst retaining the style and purpose of the original. The text is updated throughout and includes three new chapters on acicular ferrite; the control of microstructures during welding; and a further chapter on the modelling of steel microstructure to achieve optimum performance. Extensive bibliographies are also included. Steel metallurgists in both industry and academia will find this book invaluable. * A comprehensive introduction to the microstructure and properties of steels. * Clearly written and well illustrated. * Extensive bibliographies. 24 cm. Date : 1995 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Vous ne trouvez pas ce que vous cherchez ?
© Tous droits résérvés IMIST/CNRST
Angle Av. Allal Al Fassi et Av. des FAR, Hay Ryad, BP 8027, 10102 Rabat, Maroc
Tél:(+212) 05 37.56.98.00
CNRST / IMIST

Propulsé par Koha