Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

The versatile and inexpensive mini-lathe has become the best-selling item of machinery in the hobby engineering market, and is often purchased as a first step by beginners. These miniature versions of industrial metalworking lathes are a good choice for model engineers or anyone else who is interested in metalworking and has a need to fabricate small precision parts.
Mini-Lathe for Home Machinists presents a complete course on using and improving the new generation of budget lathes. It's a perfect choice for beginners as well as for those who are experienced with the lathe, but have never tried the mini-lathe. The skills and information that the reader will pick up from this book can be applied again and again to future projects on the machine.
Based on the author's experience using a mini-lathe in his own workshop, this book covers all of the basics, from safety and materials to setting up and tuning the machine for best performance. It includes detailed instructions for making useful components like shafts, bushings, spindles, part-off tools, DRO handwheels and a radius turning attachment. Readers will learn how to use accessories and perform a full range of essential tasks, as well as how to adjust the mini-lathe for use as a milling machine.
The book provides an in-depth explanation of the different parts of the mini-lathe, and addresses how they can be used to complete different projects. Chapters are broken down into easy-to-understand sections, and include hundreds of clear illustrations that will help guide readers as they set up a machine and start to use it.

The book is intended as a textbook providing a deliberately simple introduction to finite element methods in a way that should be readily understandable to engineers, both students and practicing professionals. Only the very simplest elements are considered, mainly two-dimensional three-noded constant strain triangles, with simple linear variation of the relevant variables. Chapters of the book deal with structural problems (beams), classification of a broad range of engineering into harmonic and biharmonic types, finite element analysis of harmonic problems, finite element analysis of biharmonic problems (plane stress and plane strain). Full FORTRAN programs are listed and explained in detail, and a range of practical problems solved in the text. Despite being somewhat unfashionable for general programming purposes, the FORTRAN language remains very widely used in engineering. The programs listed, which were originally developed for use on mainframe computers, have been thoroughly updated for use on desktops and laptops. Unlike the first edition, the new edition has Problems (with Solutions) at the end of each chapter. Electronic copies of the programs should be freely available for download from the internet.

Contents - Preface - Notation - 1 Introduction - 1.1 Polymeric Materials - 1.2 Polymer Processing - 1.3 Analysis of Polymer Processes - 1.4 Scope of the Book - 2 Introduction to the Main Polymer Processes - 2.1 Screw Extrusion - 2.2 Injection Moulding - 2.3 Blow Moulding - 2.4 Calendering - 2.5 Other Processes - 2.6 Effects of Processing - 3 Processing Properties of Polymers - 3.1 Melting and Thermal Properties of Polymers - 3.2 Viscous Properties of Polymer Melts - 3.3 Methods of Measuring Melt Viscosities - 3.4 Elastic Properties of Polymer Melts - 3.5 Temperature and Pressure Dependence of Melt Properties - 3.6 Processing Properties of Solid Polymers - 4 Fundamentals of Polymer Melt Flow - 4.1 Tensor Notation - 4.2 Continuum Mechanics Equations - 4.3 Constitutive Equations - 4.4 Boundary Conditions - 4.5 Dimensional Analysis of Melt Flows - 4.6 The Lubrication Approximation - 4.7 Mixing in Melt Flows - 5 Some Melt Flow Processes - 5.1 Some Simple Extrusion Dies - 5.2 Narrow Channel Flows in Dies and Crossheads - 5.3 Applications to Die Design - 5.4 Calendering - 5.5 Melt Flow in an Intensely Sheared Thin Film - 6 Screw Extrusion - 6.1 Melt Flow in Screw Extruders - 6.2 Solids Conveying in Extruders - 6.3 Melting in Extruders - 6.4 Power Consumption in Extruders - 6.5 Mixing in Extruders - 6.6 Surging in Extruders - 6.7 Over-all Performance and Design of Extruders - 7 Injection Moulding - 7.1 Reciprocating Screw Plastication - 7.2 Melt Flow in Injection Nozzles - 7.3 Flow and Heat Transfer in Moulds - Appendix A Finite Element Analysis of Narrow Channel Flow - Appendix B Solution of the Screw Channel Developing Melt Flow Equations - Appendix C Solution of the Melting Model Equations - Further Reading - Index -

This book follows on from the same author's introduction to the Mini-Lathe (Workshop Practice Series No. 43) and presents a series of projects which are intended to extend the versatility of this little machine. In some cases, additional machining capacity will be required, which some readers may find at their local model engineering club. The book covers the Mark 2 Mini-Lathe, and specific tools such as the radius turning attachment, the tailstock and the dividing head, and includes techniques such as taper turning and knurling. Whilst specifically written for the Mini-Lathe, some of the projects in this book can equally be applied to other small model engineering lathes and in many cases the concepts can be scaled to suit other equipment.