Hand-Book on Die-Castings; Containing Useful Information for Manufacturers and Engineers Concerning Metals, Design, Processes, Methods of Finishing, F PDF Download
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Author: Edgar Norman Dollin
Publisher: Rarebooksclub.com
ISBN: 9781230084596
Category :
Languages : en
Pages : 30
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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 edition. Excerpt: ... 01-Pins A sufficient part of such inserts must always be left ex posed (extending from the casting) to permit the die t0 properly hold it in place. When the design does not permit this it is sometimes necessary to cut off the insert after the casting is made. The portion of the insert imbedded in the casting, commencing about Tlg" or more from the surface of the casting, should be knurled, flattened, grooved or squeezed to provide a better grip. Provision must always be made in the casting to firmly anchor the insert, having in mind the strength and characteristics of the particular die-cast metal used. ' i When studs are cast into a wall the opposite side of which is to be polished or finished, a better appearance will be presented if the base of_the stud is pointed to prevent its showing through on the surface, as suggested in the illustration Flat Springs Except in aluminum, springs may be inserted without draw' ing the temper. Springs are usually anchored by punching holes in them. In some cases eyelets are punched into the holes of the springs to give a better hold. Springs.003" to.005" thick should not be over %" wide as otherwise the metal in shrinking will "pucker" them. Tllbing Tubing may be used when the design calls for long thin walls which cannot be cast. It is sometimes used for its strength, or to afford a passage for corrosive liquids. It may be bent in any shape and used as an oil passage, following an irregular line through the casting. It is advisable to extend tubing into which cores cannot be fitted beyond the surface of the casting to prevent the tube from being filled with metal. Such tubes must also usually be braced with pins or cores in the die which are withdrawn when the casting...
Author: Edgar Norman Dollin
Publisher: Rarebooksclub.com
ISBN: 9781230084596
Category :
Languages : en
Pages : 30
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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 edition. Excerpt: ... 01-Pins A sufficient part of such inserts must always be left ex posed (extending from the casting) to permit the die t0 properly hold it in place. When the design does not permit this it is sometimes necessary to cut off the insert after the casting is made. The portion of the insert imbedded in the casting, commencing about Tlg" or more from the surface of the casting, should be knurled, flattened, grooved or squeezed to provide a better grip. Provision must always be made in the casting to firmly anchor the insert, having in mind the strength and characteristics of the particular die-cast metal used. ' i When studs are cast into a wall the opposite side of which is to be polished or finished, a better appearance will be presented if the base of_the stud is pointed to prevent its showing through on the surface, as suggested in the illustration Flat Springs Except in aluminum, springs may be inserted without draw' ing the temper. Springs are usually anchored by punching holes in them. In some cases eyelets are punched into the holes of the springs to give a better hold. Springs.003" to.005" thick should not be over %" wide as otherwise the metal in shrinking will "pucker" them. Tllbing Tubing may be used when the design calls for long thin walls which cannot be cast. It is sometimes used for its strength, or to afford a passage for corrosive liquids. It may be bent in any shape and used as an oil passage, following an irregular line through the casting. It is advisable to extend tubing into which cores cannot be fitted beyond the surface of the casting to prevent the tube from being filled with metal. Such tubes must also usually be braced with pins or cores in the die which are withdrawn when the casting...
Author: Edgar Norman Dollin
Publisher:
ISBN:
Category : Dies (Metal-working)
Languages : en
Pages : 108
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Book Description
Author: Edgar N. Dollin
Publisher: Forgotten Books
ISBN: 9780265349632
Category : Technology & Engineering
Languages : en
Pages : 96
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Book Description
Excerpt from Hand-Book on Die-Castings, Containing Useful Information for Manufacturers and Engineers Concerning Metals, Design, Processes, Methods of Finishing, Fabricating: With Tables The publication of this book is prompted by a desire to give users of die castings and those interested in the art, complete information on the subject of die-castings and relative topics, as there is little available literature on the subject. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Edgar N. Dollin
Publisher:
ISBN: 9780243676408
Category :
Languages : en
Pages :
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Book Description
Author: Syracuse Precision castings company
Publisher:
ISBN: 9781978011427
Category :
Languages : en
Pages : 98
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Book Description
Hand-Book on Die-Castings, Containing Useful Information for Manufacturers and Engineers Concerning Metals, Design, Processes, Methods of Finishing, Fabricating, Etc., With Tables by Syracuse Precision castings company, first published in 1919, is a rare manuscript, the original residing in one of the great libraries of the world. This book is a reproduction of that original, which has been scanned and cleaned by state-of-the-art publishing tools for better readability and enhanced appreciation. Restoration Editors' mission is to bring long out of print manuscripts back to life. Some smudges, annotations or unclear text may still exist, due to permanent damage to the original work. We believe the literary significance of the text justifies offering this reproduction, allowing a new generation to appreciate it.
Author: EDGAR N. DOLLIN
Publisher:
ISBN: 9781033057797
Category :
Languages : en
Pages : 0
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Book Description
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 1734
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Book Description
Author: Edward J. Vinarcik
Publisher: John Wiley & Sons
ISBN: 0471275468
Category : Technology & Engineering
Languages : en
Pages : 253
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Book Description
"It's about time that a practicing engineer with casting and academic experience has written a book that provides answers to questions about squeeze casting and semi-solid molding/forming that many engineers and students of casting need answered." —Joseph C. Benedyk, PhD, Consultant and retired technical director, Alcoa High Integrity Die Casting Processes provides a comprehensive look at the concepts behind advanced die casting technologies, including vacuum die casting, squeeze casting, and several variants of semi-solid metalworking. Practical applications for these processes are illustrated in numerous case studies. This single-source reference tool presents the latest material in five sections: Basic concepts of die casting and molten metal flow High integrity die casting processes with case studies Product design considerations Controlling quality and avoiding defects Future advances under development Key coverage includes a survey of liquid metal flow, strategies to overcome the limitations of conventional die casting, and potential defects unique to high integrity die casting processes. Also featured are methods for minimizing porosity, reducing cost by design, practical applied statistical process control techniques, designing for manufacturability, and containment methods for potential processing defects. Several chapters present detailed real-world examples illustrating the broad range of applications possible using high integrity die casting processes. Included with this book is a CD-ROM containing PowerPoint(r) presentations for each chapter. These presentations can be used for training purposes in conjunction with numerous study questions designed to practically apply the content of the book to real-world situations. Selected PowerPoint(r) slides can be used to support engineering proposals, marketing presentations, or customer education seminars. High Integrity Die Casting Processes is a valuable reference for both component producers and component users alike. Process engineers, tool designers, manufacturing engineers, production managers, and machine operators will acquire a better understanding of these advanced die casting processes to optimize manufacturing and improve product quality. Component designers, product engineers, purchasing agents, buyers, supplier quality engineers, and project managers will gain insight into these processes and develop superior products by design.
Author: Chester L. Lucas
Publisher: Good Press
ISBN:
Category : Fiction
Languages : en
Pages : 75
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Book Description
This work describes the origin, procedure, and advantages of Die casting. It is a metal casting technique in which one pushes molten metal under high pressure into a mold cavity. Along with presenting the general facts on the subject, the writer goes into detail, explaining the operation of die casting machines, the process of making dies, and some quick tips to help the manufacturers improve efficiency. In addition, the book contains a chapter dedicated to the die casting company E. B. Van Wagner Mfg. Co., illustrating how their operations are carried out. Contents include: Die Casting Making Dies for Die-Casting Machines Van Wagner Mfg. Co.'s Die-Casting Practice
Author: Ivana Suchy
Publisher: McGraw Hill Professional
ISBN:
Category : Crafts & Hobbies
Languages : en
Pages : 752
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Book Description
This classic handbook provides the major formulas, calculations, cost estimating techniques, and safety procedures needed for specific die operations and performance evaluations.
