Excerpt from Cutting Fluids
Water is actually used for this purpose, but only to a limited extent. For drilling ship plates and boiler plates, water is said to give just as good results as cutting solutions or soluble oils. It is used for rough turning and for grinding. I But it is generally objected to because pure water rusts the machines, and the work as well, if the latter is of iron or steel. Naturally this difficulty has nothing td' do with the theory which we are discussing and it can be overcome by: adding to the water. Substances like soda or. Soap which tend to prevent the. Formation of rust. Such solutions are used satisfactorily in drilling and grinding; they are also. Used on brass, copper, and aluminum, although a cutting fluid is generally regarded as unnecessary for these 'metals. The fact gradually emerges that with difficult work, water and Simple aqueous. Solutions do not give a smooth finish and they slow down production because: the tools become quickly dulled.
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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.
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Excerpt from Cutting Fluids
Water is actually used for this purpose, but only to a limited extent. For drilling ship plates and boiler plates, water is said to give just as good results as cutting solutions or soluble oils. It is used for rough turning and for grinding. I But it is generally objected to because pure water rusts the machines, and the work as well, if the latter is of iron or steel. Naturally this difficulty has nothing td' do with the theory which we are discussing and it can be overcome by: adding to the water. Substances like soda or. Soap which tend to prevent the. Formation of rust. Such solutions are used satisfactorily in drilling and grinding; they are also. Used on brass, copper, and aluminum, although a cutting fluid is generally regarded as unnecessary for these 'metals. The fact gradually emerges that with difficult work, water and Simple aqueous. Solutions do not give a smooth finish and they slow down production because: the tools become quickly dulled.
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.
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HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LX-9780265568033
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HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LX-9780265568033
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