The Science and Engineering of Cutting

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Author :
Publisher : Butterworth-Heinemann
ISBN 13 : 0080942458
Total Pages : 428 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis The Science and Engineering of Cutting by : Tony Atkins

Download or read book The Science and Engineering of Cutting written by Tony Atkins and published by Butterworth-Heinemann. This book was released on 2009-07-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: The materials mechanics of the controlled separation of a body into two or more parts – cutting – using a blade or tool or other mechanical implement is a ubiquitous process in most engineering disciplines. This is the only book available devoted to the cutting of materials generally, the mechanics of which (toughness, fracture, deformation, plasticity, tearing, grating, chewing, etc.) have wide ranging implications for engineers, medics, manufacturers, and process engineers, making this text of particular interest to a wide range of engineers and specialists. - The only book to explain and unify the process and techniques of cutting in metals AND non-metals. The emphasis on biomaterials, plastics and non-metals will be of considerable interest to many, while the transfer of knowledge from non-metals fields offers important benefits to metal cutters - Comprehensive, written with this well-known author's lightness of touch, the book will attract the attention of many readers in this underserved subject - The clarity of the text is further enhanced by detailed examples and case studies, from the grating of cheese on an industrial scale to the design of scalpels

Wood Machining

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118602676
Total Pages : 243 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Wood Machining by : J. Paulo Davim

Download or read book Wood Machining written by J. Paulo Davim and published by John Wiley & Sons. This book was released on 2013-05-10 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood as an engineering material can be technically defined “as a hygroscopic, orthotropic, biological, and permeable material having extreme chemical diversity and physical complexity with structures, that vary extensively in their shape, size, properties and function”. Therefore, using wood to its best advantage and most efficiency in engineering applications, specific characteristics or chemical, physical and mechanical properties must be considered. The products are divided into two classes, solid wood and composite wood products. Solid wood includes shipbuilding, bridges, flooring, mine timbers, etc. Composite wood products include insulation board, plywood, oriented strand board, hardboard and particle board. In recent years, the machining of wood products has acquired great importance due the short supply of wood and increasing environmental awareness among users and manufacturers. The optimization of the machining process centers around the mechanism of chip formation, tool wear, workpiece surface quality, crack initiation and propagation of different types of wood. Other factors are also humidity, temperature, static preloads, and vibrations that can affect the wood during the machining process. The book provides some fundamentals and recent research advances on machining wood and wood products.

Quantitative Evaluation of the Sanding Quality in Furniture Manufacturing

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Publisher :
ISBN 13 :
Total Pages : 261 pages
Book Rating : 4.:/5 (494 download)

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Book Synopsis Quantitative Evaluation of the Sanding Quality in Furniture Manufacturing by : Lidia Gurau

Download or read book Quantitative Evaluation of the Sanding Quality in Furniture Manufacturing written by Lidia Gurau and published by . This book was released on 2007 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Biology of Reaction Wood

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642108148
Total Pages : 281 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis The Biology of Reaction Wood by : Barry Gardiner

Download or read book The Biology of Reaction Wood written by Barry Gardiner and published by Springer Science & Business Media. This book was released on 2014-01-08 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a fundamental reference source on reaction wood for wood scientists and technologists, plant biologists, silviculturists, forest ecologists, and anyone involved in the growing of trees and the processing of wood. It brings together our current understanding of all aspects of reaction wood, and is the first book to discuss both compression wood and tension wood. Trees produce reaction wood to maintain the vertical orientation of their stems and the optimum angle of each branch. They achieve this by laying down fibre cell walls in which differences in physical and chemical structure from those of normal fibres are expressed as differential stresses across the stem or branch. This process, while of obvious value for the survival of the tree, causes serious problems for the utilisation of timber. Timber derived from trees containing significant amounts of reaction wood is subject to dimensional instability on drying, causing twisting, bending and splitting. It is also difficult to work as timber, and for the pulp and paper industry the cost of removing the increased amount of lignin in compression wood is substantial. This has both practical and economic consequences for industry. Understanding the factors controlling reaction wood formation and its effect on wood structure is therefore fundamental to our understanding of the adaptation of trees to their environment and to the sustainable use of wood. The topics covered include: -Morphology, anatomy and ultrastructure of reaction wood -Cell-wall polymers in reaction wood and their biosynthesis -Changes in tree proteomes during reaction wood formation -The biomechanical action and biological functions of reaction wood - Physical and mechanical properties of reaction wood from the scale of cell walls to planks -The detection and characterisation of compression wood -Effects of reaction wood on the performance of wood and wood-based products - Commercial implications of reaction wood and the influence of forest management on its formation