Atjaunināt sīkdatņu piekrišanu

Science and Engineering of Cutting: The Mechanics and Processes of Separating, Scratching and Puncturing Biomaterials, Metals and Non-metals [Mīkstie vāki]

(Professor of Mechanical Engineering and Head of Department, University of Reading, UK)
  • Formāts: Paperback / softback, 432 pages, height x width: 229x152 mm, weight: 660 g
  • Izdošanas datums: 05-Aug-2009
  • Izdevniecība: Butterworth-Heinemann Ltd
  • ISBN-10: 075068531X
  • ISBN-13: 9780750685313
Citas grāmatas par šo tēmu:
  • Mīkstie vāki
  • Cena: 72,91 €
  • Grāmatu piegādes laiks ir 3-4 nedēļas, ja grāmata ir uz vietas izdevniecības noliktavā. Ja izdevējam nepieciešams publicēt jaunu tirāžu, grāmatas piegāde var aizkavēties.
  • Daudzums:
  • Ielikt grozā
  • Piegādes laiks - 4-6 nedēļas
  • Pievienot vēlmju sarakstam
  • Formāts: Paperback / softback, 432 pages, height x width: 229x152 mm, weight: 660 g
  • Izdošanas datums: 05-Aug-2009
  • Izdevniecība: Butterworth-Heinemann Ltd
  • ISBN-10: 075068531X
  • ISBN-13: 9780750685313
Citas grāmatas par šo tēmu:
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, be it mechanical, civil, medical, food or process based, and a surprising number of engineers are involved in cutting and the design of cutting tools. There are a wide range of books available on the cutting of metals, but no other text is 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 metalcutters.
* Comprehensive, written with this well-known author’s lightness of touch, the book will attract the attention of many readers in this under-served 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

Recenzijas

"This book will be unique in really examining all forms of cutting and machining. Prof. Atkins writes in a discursive, very readable fashion bringing in examples from a wide range of sources. I am sure the book will be accessible to a wide range of readers from the first year undergraduate to the most experienced research worker." --Brian Cotterel, University of Sydney

Papildus informācija

From woodcutting to surgical incision, biting food to machining holes, cutting is everywhere. Here is the first unified science and engineering of cutting for engineers, bioengineers, medics and manufacturers, and anyone who has to separate materials.
Preface ix
Acknowledgements xiii
Controlled and Uncontrolled Separation of Parts: Cutting, Scraping and Spreading
1(10)
Fracture Mechanics and Friction: Muscles, Impact and New Surfaces
11(24)
Introduction
11(1)
Fracture Mechanics
11(12)
Friction in Cutting
23(1)
Muscles
24(4)
Impact Mechanics and Hammering
28(3)
Work of Formation of New Surfaces
31(4)
Simple Orthogonal Cutting of Floppy, Brittle and Ductile Materials
35(40)
Introduction
35(2)
Floppy Offcuts
37(4)
Different Types of Offcut Formation
41(2)
Brittle Offcuts
43(6)
Ductile Offcuts
49(3)
Offcut Formation by Shear
52(15)
Finite Element Simulations
67(3)
Cutting Through the Thickness of Ductile Sheets and Plates: Shearing and Cropping
70(5)
Types of Chip: Load Fluctuations, Scaling and Deformation Transitions
75(36)
Introduction
75(4)
Energy Scaling
79(6)
Variations in Depth of Cut and Rake Angle
85(7)
Cutting with a Built-up Edge
92(2)
Sawtooth Profile Chips
94(2)
Classification of Chips
96(3)
Wood
99(12)
Slice---Push Ratio: Oblique Cutting and Curved Blades, Scissors, Guillotining and Drilling
111(30)
Introduction
111(2)
Floppy Materials
113(6)
Offcut Formed in Shear by Oblique Tool
119(4)
Guillotining Edges
123(11)
Drills, Augers and Pencil Sharpeners
134(7)
Cutting with More Than One Edge: Scratching, Grinding, Abrasive Wear, Engraving and Sculpting
141(30)
Introduction
141(2)
Scratching of Low ER/k2 Solids
143(1)
Scratching of High ER/k2 Solids
144(6)
Grinding and Abrasive Papers
150(7)
Scratch Hardness/Scratch Resistance
157(3)
Scratching of Thin Films and Coatings: Pencil Hardness
160(3)
Erosion
163(2)
Definitions of the Coefficient of Friction
165(1)
Engraving, Writing Tablets and Polishing
166(5)
Sawing, Chisels and Files
171(18)
Introduction
171(2)
Knives and Chisels
173(1)
Saw Teeth
174(7)
Files
181(8)
Punching Holes: Piercing and Perforating, Arms and Armour
189(32)
Introduction
189(3)
Quasi-static Piercing with a Pointed Tool
192(7)
Quasi-static Circular Punching
199(2)
Hollow Punches
201(1)
Arms and Armour
202(7)
Penetration and Perforation of Armour
209(12)
Sharpness and Bluntness: Absolute or Relative? Tool Materials and Tool Wear
221(24)
Introduction
221(3)
Tool Materials
224(3)
Manufacture and Sharpening
227(3)
Geometry of the Cutting Edge
230(1)
Measurement of Sharpness
231(2)
Retention of Sharpness: Tool Wear and Machinability/Cuttability
233(4)
Effect of Bluntness and Clearance Face Rubbing on Cutting Forces, Fc vs t Intercepts and Subsurface Deformation
237(3)
Cutting Edge Sharpness and Workpiece Critical Crack Tip Opening Displacement
240(2)
Compensation for Bluntness
242(1)
Wiggly Crack Paths Produced by Very Blunt Edges
242(3)
Unrestrained and Restrained Workpieces: Dynamic Cutting
245(14)
Introduction
245(3)
Minimum Speed for Cutting Unrestrained Workpieces
248(2)
Comb Cutters
250(1)
Optimum Shape for a Curved Blade
250(3)
Cylinder Lawnmowers
253(2)
Rotary Mowers and Strimmers
255(4)
Cutting in Biology, Palaeontology and Medicine
259(24)
Introduction
259(1)
Biology
260(9)
Palaeontology
269(3)
Medicine
272(11)
Food and Food-Cutting Devices and Wire Cutting
283(24)
Introduction
283(2)
Properties
285(11)
Food Texture
296(1)
The Delicatessen Slicer
297(3)
Wire Cutting
300(7)
Teeth as Cutting Tools
307(20)
Introduction
307(3)
Jaws and Bite Force
310(2)
Occlusion and Contact Mechanics
312(8)
Sharpness and Wear of Teeth
320(2)
Attack and Defence
322(1)
Scaling
323(4)
Burrowing in Soils, Digging and Ploughing
327(26)
Properties of Soils
327(6)
Roots
333(2)
Earths, Sands and Burrows: Hole-making and Scraping by Animals
335(2)
Earthmoving and Ploughing
337(13)
Picks and Crampons
350(3)
Unintentional and Accidental Cutting: Supermarket Plastic Bags, Falling Objects, Ships Hitting Rocks and Aeroplanes Hitting Buildings
353(14)
Introduction
353(3)
Grounding and Collision of Ships: Diverging and Converging Tears
356(3)
Progressive Dynamic Fracture
359(1)
Accidents Involving Cables
360(4)
The Twin Towers
364(3)
Appendix 1 Friction Forces on a Wedge-shaped Tool Cutting Orthogonally 367(4)
Appendix 2 Friction in Cutting 371(4)
References 375(32)
Index 407
Dr. Atkins was Professor Emeritus of Mechanical Engineering at the University of Reading and Visiting Professor at Imperial College, London. He taught and researched in the general field of large deformation flow and fracture of all sorts of materials, including biomaterials. He was a Fellow of the Royal Academy of Engineering, a Fellow of the Institution of Mechanical Engineers, and of the Institute of Materials 3. He sat on various professional institution committees, editorial boards of journals and book series, and has been an advisor on NATOs Science for Peace Programme.