Download or read book Electric Brass Furnace Practice written by Horace Wadsworth Gillett and published by . This book was released on 1922 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electric Brass Furnace Practice Classic Reprint written by H. W. Gillett and published by Forgotten Books. This book was released on 2016-11-05 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Electric Brass Furnace Practice The work has been in three phases: (1) Collection of data, for comparison, on the performance of fuel-fired brass furnaces, which have been published as Bulletin 73 14; (2) experimental work to Show whether zinc losses could be reduced by electric melting, without re gard to the question of whether or not the type of furnace used was likely to be commercially useful, which showed that the losses could be materially reduced, and finally (3) attempts to find out, through laboratory tests. Inspection of commercial furnaces, attendance at commercial tests, and collection of data, what different types of elec tric furnaces have done or may be expected to do under various conditions. 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.
Download or read book Electric Brass Furnace Practice written by Horace Wadsworth Gillett and published by Rarebooksclub.com. This book was released on 2013-09 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1922 edition. Excerpt: ...the latter being an impurity arising from the use of scrap hard lead as a part of the charge in the making of the bearings. Any lead to be added to the charge is not put into the furnace but is added in the ladle. ' The metal losses on the whole year's operation of the Snyder and Rennerfelt furnaces together, calculated on an inventory basis, were somewhat lower than those found in the tests, and though the Bennerfelts are conceded to give somewhat lower metal losses than the Snyders, thus reducing the figures of metal loss when the results of both types of furnace are lumped, it is doubted whether this diiference is enough to give the inventory figure if the average loss with the Snyders was as great as indicated by the tests. It therefore seems probable that the net loss for the Snyders is between 3 and 4 per cent rather than above 4 per cent. The fact that lead may be volatilized from copper by a direct arc is utilized by Hill and Luckey"1 for rapid determination of the lead content of copper. They play a 220-volt arc 0.5 cm. long, at 10 amperes, on 0.4 gram of copper, observe the arc spectrum through a spectroscope, and record the time required for the lead lines to disappear. This time is proportional to the lead content of the copper. In two minutes 0.016 per cent lead disappears, and in eight minutes 0.216 per cent. It is not surprising then that a direct arc playing on an alloy with, say, 15 per cent lead should cause a distinct loss of lead. According to figures from the Chicago Bearing Metals Co., in 49 working days (two shifts of nine and one-half hours each) in December, 1917, and January, 1918, the two Snyder furnaces together melted 2,600,000 pounds, or about 13% heats of one ton each per furnace per 19-hour...
Download or read book Present Tendencies in Electric Brass furnace Practice written by Horace Wadsworth Gillett and published by . This book was released on 1924 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electric Brass Furnace Practice written by Horace Wadsworth Gillett and published by . This book was released on 1922 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electric Brass Furnace Practice by H W Gillett and E L Mack written by H. W. Gillett and published by . This book was released on 1922 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Melting Brass in a Rocking Electric Furnace Classic Reprint written by H. W. Gillett and published by Forgotten Books. This book was released on 2018-02-10 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Melting Brass in a Rocking Electric Furnace In its study of methods for reducing metal losses in the non ferrous metal industry, the Bureau of Mines has conducted a long series of experiments on electric brass melting and collected much data on the experiments of others._ Reports bearing on this work that have already been published by the Bureau of Mines are Bulletin 73, Brass - furnace practice in the United States, and Bulletin 77. 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.
Download or read book Electric Melting Practice written by A. G. E. Robiette and published by . This book was released on 1935 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brass furnace Practice in the United States written by Horace Wadsworth Gillett and published by . This book was released on 1914 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Electric Furnace written by Alfred Stansfield and published by . This book was released on 1907 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Hering Electric Furnace for Commercial Brass Melting written by C. H. Clamer and published by . This book was released on 1913 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brass furnace Practice In The United States written by Horace Wadsworth Gillett and published by . This book was released on 1916 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Arts Index written by and published by . This book was released on 1926 with total page 1840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fuels and Furnaces written by and published by . This book was released on 1924 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Melting Brass in a Rocking Electric Furnace written by Horace Wadsworth Gillett and published by . This book was released on 1918 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Finishing written by and published by . This book was released on 1917 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Industry written by and published by . This book was released on 1921 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: