Effect of Heat Treatment on the Mechanical Properties of 1 Per Cent Carbon Steel (Classic Reprint) PDF Download
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Author: H. J. French Publisher: Forgotten Books ISBN: 9780266703198 Category : Technology & Engineering Languages : en Pages : 40
Book Description
Excerpt from Effect of Heat Treatment on the Mechanical Properties of 1 Per Cent Carbon Steel From the preceding results it appears that slow cooling from temperatures just above Ac, l gives maximum ductility and low strength. With rise in annealing temperature the ductility de creases rapidly, and elongation and reduction of area in general remain at low values, while the strength reaches a maximum 1n the range about 900°c (1652° F). 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: H. J. French Publisher: Forgotten Books ISBN: 9780266703198 Category : Technology & Engineering Languages : en Pages : 40
Book Description
Excerpt from Effect of Heat Treatment on the Mechanical Properties of 1 Per Cent Carbon Steel From the preceding results it appears that slow cooling from temperatures just above Ac, l gives maximum ductility and low strength. With rise in annealing temperature the ductility de creases rapidly, and elongation and reduction of area in general remain at low values, while the strength reaches a maximum 1n the range about 900°c (1652° F). 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: H. J. French Publisher: BiblioGov ISBN: 9781289206024 Category : Languages : en Pages : 40
Book Description
In 1901 the National Bureau of Standards (NBS) was founded to provide standard weights and measures and to be the national physical laboratory for the United States of America. The NBS conducted a lot of research in the fields of science and technology which were reported as "Technological Papers." In 1988 the NBS became what we know now; the National Institute of Standards and Technology (NIST). This is one of those documents written by employees of the NBS.
Author: Allan Chase McCullough Publisher: Forgotten Books ISBN: 9780266582366 Category : Technology & Engineering Languages : en Pages : 88
Book Description
Excerpt from The Effect of Different Heat Treatments on the Mechanical Properties of Steel Varying in Carbon Content: A Thesis When the steel is raised to the annealing temperature it should be held at this temperature long enough to assure a uniform heating of the piece throughout. The A. S. T. M. Recommends an exposure of one hour for pieces twelve inches thick. Larger pieces require a longer exposure. 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: Harold Ralph Badger Publisher: Forgotten Books ISBN: 9781527949799 Category : Technology & Engineering Languages : en Pages : 56
Book Description
Excerpt from Heat Treatment of Steel: Hardening, Tempering, Case-Hardening In general, any change in the composition of a steel results in some change in its properties. For example, the addition of certain metallic elements to a carbon steel causes, in the alloy steel thus formed, a change in position of the proper hardening temperature point. Tungsten or manganese tend to lower this point, boron and vanadium to raise it; the amount of the change is practically proportional to the amount of the element added. Just as a small proportion of carbon added to iron produces steel which has decidedly different-properties than those found in pure iron, so increasing the proportion of carbon in the steel thus formed, within certain limits, causes a variation in the degree in which these properties manifest themselves. For example, consider the property of tensile strength. In a ten-point carbon steel (one in which there is present but per cent of, carbon) the tensile strength is very nearly 25 per cent greater than that of pure iron. Adding more carbon causes the tensile strength to rise, approximately, at the rate of per cent for each per cent of carbon added. Carbon steels are divided into three classes according to the propor tion of carbon which they contain. The first of these embraces the unsaturated' steels, in which the carbon content is lower than per cent; the second, the saturated steels, in which the proportion of carbon is exactly per cent; and, the third, the supersaturated steels, in which the carbon content is higher than per cent. 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: H. J. French
Author: H. J. French
Author: Herbert James French
Author: Herbert J. (Herbert James) 1893 French
Author: Herbert James French
Author: H. J. French
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Author: Harold Ralph Badger
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