ISBN: 1330169530

Paperback, [EAN: 9781330169537], Forgotten Books, Forgotten Books, Book, [PU: Forgotten Books], Forgotten Books, Excerpt from The Little Gold Mine: Conklin's Handy Manual of the Mechanica… Meer...

Paperback, [EAN: 9781330169537], Forgotten Books, Forgotten Books, Book, [PU: Forgotten Books], Forgotten Books, Excerpt from The Little Gold Mine: Conklin's Handy Manual of the Mechanical Arts and House PlansTo temper flat, cape or side chisels, and common flat drills, put the tool to be tempered in the fire and heat slowly to a cherry-red color, about four inches from the point. Then take it out and put it in the water, point first, about three or four inches, then draw it back quick about an inch from the point, and leave it so until the water will barely dry on the chisel, then take it Out, polish it with a piece of sand stone, and let the heat that IS left in the body of the tool force its way towards the point; it will be noticed immediately ln the change of color. The color of temper for chisels to cut cast iron should be dark straw, turning to a blue. The temper of chisels to cut wrought iron or steel should be plunged into water after the dark straw color has disappeared and the blue begins to show itself, and left in the water to cool off. In some cases, where the tool is too cold and the temper will not draw, put the tool in and out of the fire often, until the temper shows itself, then cool immediately. If the temper gets to the point of the tool before it is polished, it will have to be heated over again. The above rule answers for lathe, planer and shaper tools as well.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 histori, 173515, Engineering, 226498, Aerospace, 13647, Automotive, 226506, Bioengineering, 227539, Chemical, 227541, Civil & Environmental, 227543, Computer Modelling, 8082404011, Construction, 52168011, Design, 227544, Electrical & Electronics, 52215011, Energy Production & Extraction, 227550, Industrial, Manufacturing & Operational Systems, 107157011, Marine Engineering, 226704, Materials & Material Science, 13778, Mechanical, 226719, Military Technology, 13803, Reference, 13809, Telecommunications & Sensors, 173507, Engineering & Transportation, 1000, Subjects, 283155, Books, 14631, Technology, 14637, History of Technology, 14639, Nanotechnology, 14644, Safety & Health, 271634011, Social Aspects, 75, Science & Math, 1000, Subjects, 283155, Books<

ISBN: 9781330169537

Paperback, [PU: Forgotten Books], Excerpt from The Little Gold Mine: Conklin's Handy Manual of the Mechanical Arts and House Plans To temper flat, cape or side chisels, and common flat … Meer...

Paperback, [PU: Forgotten Books], Excerpt from The Little Gold Mine: Conklin's Handy Manual of the Mechanical Arts and House Plans To temper flat, cape or side chisels, and common flat drills, put the tool to be tempered in the fire and heat slowly to a cherry-red color, about four inches from the point. Then take it out and put it in the water, point first, about three or four inches, then draw it back quick about an inch from the point, and leave it so until the water will barely dry on the chisel, then take it Out, polish it with a piece of sand stone, and let the heat that IS left in the body of the tool force its way towards the point; it will be noticed immediately ln the change of color. The color of temper for chisels to cut cast iron should be dark straw, turning to a blue. The temper of chisels to cut wrought iron or steel should be plunged into water after the dark straw color has disappeared and the blue begins to show itself, and left in the water to cool off. In some cases, where the tool is too cold and the temper will not draw, put the tool in and out of the fire often, until the temper shows itself, then cool immediately. If the temper gets to the point of the tool before it is polished, it will have to be heated over again. The above rule answers for lathe, planer and shaper tools as well. 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., Technology: General Issues<

2017, ISBN: 9781330169537

Trade paperback, We ship with delivery confirmation worldwide. We answer all e-mails within one business day., New., Trade paperback (US). Glued binding. Contains: Unspecified, Illustrati… Meer...

Trade paperback, We ship with delivery confirmation worldwide. We answer all e-mails within one business day., New., Trade paperback (US). Glued binding. Contains: Unspecified, Illustrations, black & white., [PU: Forgotten Books]<

2015, ISBN: 1330169530

Kartoniert / Broschiert TECHNOLOGY & ENGINEERING / General, mit Schutzumschlag neu, [PU:Forgotten Books]