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الكتاب
1
Extrusion in Ceramics (Engineering Materials and Processes)
by Frank Händle

"This is the first book worldwide about extrusion in ceramics which covers the complete subject.
For the first time, readers find the principles of extrusion of ceramics, history of extrusion in the ceramic industry, rheology of ceramic bodies,
simulation for ceramic extrusion, wear and contamination in extrusion, additives for extrusion etc.in 20 chapters, each chapter written by well known experts.
"Extrusion in Ceramics" is a book written for advanced students in Material Sciences as well as for scientists, for experienced managers in the ceramic industry as well as for newcommers who want to brush up their knowledge about the possibilities of this technology .
The essential literature is mentioned for each chapter as well as for the whole field. "Extrusion in Ceramics" is a must for everybody who is involved in the extrusion of structural ceramics like bricks and tiles
as well as in the extrusion of honeycombs and catalysts in advanced ceramics."

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المصدر: منتدى المهندس كوم كلية الهندسة

2

Machine Devices and Components Illustrated Sourcebook
by Robert O. Parmley

Book De******************ion:

Invaluable to anyone who designs, repairs, or operates machines, this sourcebook contains 2000 illustrations of the most commonly used components found in [COLOR=orange! important][COLOR=orange! important]home [COLOR=orange! important]appliances[/color][/color][/color], office machines, vehicles, aircraft, ships, construction, factory [COLOR=orange! important][COLOR=orange! important]equipment[/color][/color], and machine tools. The author also includes design formulas and structural data.
Contents: Mechanisms * Machine Elements * Gearing * Fluid-Filled Bearing * Bearings with Rolling Contact * Packing and Seals * Pipe, Fitting, and [COLOR=orange! important][COLOR=orange! important]Valves[/color][/color] * Key Equations and Charts for Designing Mechanisms

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3
Dimensioning and Tolerancing ANSI Y14.5M-1994(N00594)
by ASME



By

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4

Load Bearing Fibre Composites
by Michael Piggott



Book De******************ion:

This is a thoroughgoing revision and expansion of the earlier book, bringing it up to date with the latest research. The older ideas are presented along with the new, and the experimental evidence is given in outline, and fully referenced. Where practical, illustrations are chosen from key works and the source reference is given in the subtitle as in the first edition.As before, this book is directed toward upper-year university students and graduate students.Ideas that are highlighted include: How the interface governs the transfer of forces between the fibres and the polymer, or metal, or ceramic, which constitutes the other component of the material. The yielding-slip model used almost universally for reinforced polymers is shown to lack any significant experimental support. Instead, ideas originating in the paper industry in the 1950s, which led naturally to the concept of critical fibre length, are shown to fit experimental results quite well. How to design a good laminate. The commonly accepted notion of the weakness of angle ply laminates is shown to be a mistake. (It arose from the incorrect use of testing methods derived from standard practice with metals.) New results, using better tests, are presented. These show that much simpler designs could be used. Why laminates can be unreliable under compression. Earlier treatments oversimplify: important structural imperfections such as fibre waviness are either neglected or given a single parameter. Letting the fibres follow sine waves permits straightforward analysis, which gives good agreement with test results and suggests avenues for improvement. Water and other fluids in reinforced polymers. Many experimental results for absorption and diffusion are presented. These again show that better models are needed. It is shown that the assumptions used hitherto are unnecessary, and an exact solution is presented for diffusion through a simple fibre array. Shear failure. When polymers are sheared, account must be taken of their non-metallic nature. While metals may be treated rather like arrays of ball bearings, polymers are more akin to collections of very long pieces of string, so simple shearing can take place with metals but not with polymers. Instead, the polymer chains align in the same way as they do in tension and shear-induced failure in polymers involves breaking the chains in a tensile mode. This explains why attempts to measure the shear strength of reinforced polymers give inconsistent results - see Chapter 6. It also explains some highly improbable results from work on the fibre-polymer interface strength - see Chapter 8.Each chapter has a set of problems designed to test your knowledge and skill. They are as practical as possible and selected answers are provided.Since this book is concerned with how composites work, and so how they could be made to perform better, a mathematical basis for the subject is provided. This avoids advanced mathematics (first year university course should be all you require). To clarify the concepts, much use is made of non-dimensional constants. Although the treatment is simple, some complication is unavoidable where many different physical processes act simultaneously.


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5

Dubois and Pribble's Plastics Mold Engineering Handbook
by M.L. Buckleitner



Book De******************ion:

Since 1946 Plastics Mold Engineering Handbook has been a valued reference for engineers involved in one of the fastest growing and changing areas of technology. The fifth edition continues the tradition by providing basic information on the aspects of plastics mould construction and the moulding processes that utilize moulds producing the multitude of plastic parts in production today. The handbook has been extensively revised to provide new information on methods, materials and means to meet the needs of today's moulders.

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6

Rotational Moulding of Plastics (Polymer Engineering Series, No 1)
by R. J. Crawford

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7
Coloring Technology for Plastics (Plastics & Elastomers)
by Ronald M. Harris

Book De******************ion:

The papers in this anthology were presented during seven [COLOR=orange! important][COLOR=orange! important]ANTEC[/color][/color] and RETEC symposia between 1995 and 1998, and chronicle many of the advances in the plastics coloring technology field during that time span. The unifying theme of the papers is "creating more value."
The interactivity of the package [COLOR=orange! important][COLOR=orange! important]design [COLOR=orange! important]process[/color][/color][/color] has continued to demand advances in coloring technology, and the value of being able to exploit product appearance is glaringly apparent. Another way to create value is by being responsive through "Speed to Market." Manufacturers and suppliers have to respond to the demand of their consumers, yet fabricators cannot be ignored in their desire for first run acceptance of color. All these issues and many others are discussed within this authoritative overview of coloring technology.
Key Features:
- Based on papers presented at ANTEC and RETEC symposia over a four year period
- Coverage is de******************ive, non-theoretical, and non-mathematical
- Covers current practices, as well as emerging technologies

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8


Thermoforming: A Plastics Processing Guide, Second Edition
by Geza Gruenwald





Book De******************ion:

FROM THE FOREWORD Dr. Gruenwald has indicated the desirable properties of polymerics for differing applications; thus, his ************ is especially useful for polymer chemists who must "tailor" plastic materials for specific groups of applications. Engineers in extruding and calendering film and sheet will benefit from the [COLOR=orange! important][COLOR=orange! important]intimate [COLOR=orange! important]relationships[/COLOR][/COLOR][/COLOR] elucidated between processing parameters imposed upon stocks employed in thermoforming and the products thereof. Mold designers are provided with a complete guide that will enable them to avoid the less obvious pitfalls and wasted effort so often experienced in the evolution of molds for (especially) complex parts.. Quite likely, Dr. Gruenwald's suggestions willl lead to considerable benefits to those who read and practice by this remarkable exposition of thermoforming technology. Robert K. Jordan Director-Metalliding Institute, Director-Engineering Research Institute, Scientist in Residence


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10
Finite Element Analysis of Composite Laminates (Solid Mechanics and Its Applications)
by O.O. Ochoa, J.N. Reddy,




Book De******************ion:
Composite materials are increasingly used in aerospace, underwater, and automotive structures. To take advantage of the full potential of composite materials, structural analysts and designers must have accurate mathematical models and [COLOR=orange! important][COLOR=orange! important]design [COLOR=orange! important]methods[/COLOR][/COLOR][/COLOR] at their disposal.
The objective of this monograph is to present the laminated plate theories and their finite element models to study the deformation, strength and failure of composite structures. Emphasis is placed on engineering aspects, such as the analytical de******************ions, effective analysis tools, [COLOR=orange! important][COLOR=orange! important]modeling[/COLOR][/COLOR] of physical features, and evaluation of approaches used to formulate and predict the response of composite structures.
The first chapter presents an overview of the ************. Chapter 2 is devoted to the introduction of the definitions and terminology used in composite materials and structures. Anisotropic constitutive relations and Iaminate plate theories are also reviewed. Finite element models of laminated composite plates are presented in Chapter 3. Numerical evaluation of element coefficient matrices, post-computation of strains and stresses, and sample examples of laminated plates in bending and vibration are discussed. Chapter 4 introduces damage and failure criteria in composite [COLOR=orange! important][COLOR=orange! important]laminates[/COLOR][/COLOR]. Finally, Chapter 5 is dedicated to case studies involving various aspects and types of composite structures. Joints, cutouts, woven composites, environmental effects, postbuckling response and failure of composite laminates are discussed by considering specific examples.

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10
Fatigue Life Analyses of Welded Structures: Flaws
by Tom Lassen, Naman Recho


Book De******************ion:

Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue *************** and for planning of in-service scheduled inspections. It should be a high probability that any ****************** appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling.
This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, *************** growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.


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