日本金属学会誌

J. Japan Inst. Metals, Vol. 16, No. 3 (1952),
pp. 140-143

On the Effect of Scratched Lines on the Deformation of Aluminium Single Crystals

Seiichi Karashima


Abstract:

When the author investigated the plastic deformation of coarse-grained aluminium specimens on which the index lines were scratched for measuring strains, it was found that in some grains lines parallel to the index lines were observed on the other side of the specimens after certain extensions were given. This phenomenon was studied in detail by means of back reflection Laue photographs, microphotographs, etc., and its cause was attributed to the fact that the state somewhat similar to polycrystalline one was produced near the index lines by scratching and then slips were prohibited.


(Received 1951/10/8)

Keywords:


PDF(Free)PDF (Free)     Table of ContentsTable of Contents

Please do not copy without permission.