Tool-Steel: A Concise Handbook on Tool-Steel in General, Its Treatment in the Operations of Forging, Annealing, Hardening, Tempering, Etc;, And the Appliances Therefor (Classic Reprint) - Softcover

Thallner, Otto

Softcover

ISBN 10: 1330592867 ISBN 13: 9781330592861

Publisher: Forgotten Books, 2018

Synopsis

Excerpt from Tool-Steel: A Concise Handbook on Tool-Steel in General, Its Treatment in the Operations of Forging, Annealing, Hardening, Tempering, Etc;, And the Appliances Therefor The changes which tool-steel undergoes by the various operations of forging, annealing, hardening, tempering, etc, have theoretically been established by Ledebur, Wedding, Reiser, Osmond, and others. The rules, which have been deduced from theory, of what has to be observed in the above-mentioned operations are in themselves of a simple nature and readily comprehended, and a more universal knowledge of them has been diffused by the scientific publications of the above-mentioned writers, as well as by the so-called "directions for the treatment" of the steel, which nearly every manufacturer of toot-steel furnishes to bis customers. The almost sole object of these directions is to promote a more intimate knowledge of steel and its treatment in the manufacture of tools among those who are especially entrusted with it, but, as a rule, an explanation of "how and by what means" their observance is to be effected is wanting. The steel recommended by them is not seldom invested with mysterious properties, and encouragement is frequently given to the continuance of primitive appliances, but little suitable for the purpose and difficult to attend. In these directions the pith of the matter is very seldom treated of, or only in a very brief way, so that the changes which the steel undergoes in the various operations of the manufacture of tools remain, as a rule, not understood, and there is no probability of the mind being directed towards the necessity of suitable working appliances. Publications on this subject derived from practice are also scarce, because experiences gathered in this line are preferably kept secret. 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 histori

About this edition

• Publisher: Forgotten Books
• Publication date: 2018
• ISBN 10: 1330592867
• ISBN 13: 9781330592861
• Binding: Paperback
• Number of pages: 230