30 Ergebnisse - Zeige 21 von 30.

Excerpt: ... to a proper temperature the opening to be filled is exposed so that the torch flame can reach it, while the remaining surfaces are still protected from cold air currents and from cooling through natural radiation. One of the commonest methods and one of the best for handling work of rather large size is to place the piece to be welded on a bed of fire brick and build a loose wall around it with other fire brick placed in rows, one...

The greatest usefulness of this book lies in the fact that all necessary information and data has been included in one volume, making it possible for the workman to use one source for securing a knowledge of both principle and practice, preparation and finishing of the work, and both large and small repair work as well as manufacturing methods used in metal working. Fully illustrated.

Keine Beschreibung.

Keine Beschreibung.

Oxy-Acetylene Welding and Cutting is a fantastic book for anyone interested in metalwork. Although some more modern techniques were developed after this book was written it also contains lots of useful skills and knowledge which are dying out in modern days and will be especially valuable for artisan metal workers and craftsmen. Much of the information here of course is timeless and it contains an excellent section on metals and alloys and mo...

Keine Beschreibung.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

This antique book contains information on electric, forge, and thermit welding, together with related methods and materials used in metal working - and the oxygen process for removal of carbon. The object of this book was to cover the several processes of welding, along with other processes that are closely allied in method and subject of joining metal to metal with the aid of heat. Much practical information is given on the uses and character...

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our cont...