Issues for Sept. 1951- include the Bulletin.

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Excerpt from On the Constitution and Properties of Heusler's Alloys, Including a Study of Their Microstructure Phys. Rev., 24 the field was diminished the elongation passed through a series of values greater than those accompanying the increasing field, the rod finally ending with a length greater than it had at first. In contrast with this the curve in Diagram 4 shows the behaviour of the same rod when taken through a cycle after it had been magnetized and demagnetized a number of times. Here a small lag was also observable, but the final length of the rod was the same as that at the beginning. From this investigation it would seem that the structure of a new alloy is more or less unstable, and that a condition of stability is reached by magnetizing and demagnetizing the specimen or by ageing it. 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.