Kód: 14276278
Excerpt from Heat Treatment of Duralumin Fig. 5 shows the results of an experiment similar to that of Fig. 2. The strips were quenched from 515° C in boiling water and aged for 20 hours thereafter in a furnace giving a temperat ... celý popis
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Excerpt from Heat Treatment of Duralumin Fig. 5 shows the results of an experiment similar to that of Fig. 2. The strips were quenched from 515° C in boiling water and aged for 20 hours thereafter in a furnace giving a temperature gradient from one end to the other of the sample. For a time of aging of 20 hours the hardness first increases with the temperature to a maximum at about 1 80° C and then decreases. Above this temperature annealing sets in. 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.
Zařazení knihy Knihy v angličtině Technology, engineering, agriculture Industrial chemistry & manufacturing technologies Metals technology / metallurgy
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