Sub-Boundaries in Aluminium Single Crystals
スポンサーリンク
概要
- 論文の詳細を見る
Single crystals of aluminium 99.97 per cent pure were made by the Bridgman method under various conditions, and the Laue spots were precisely studied with specimens which, on being etched, showed no macroscopic inhomogeneity. It was found that some spots were frequently splitted, whereas those diffracted from certain lattice planes were of the usual form, and that these special planes were {113} or planes lying close to them. From these results it was concluded that the splitting of Laue spots was due to a small angle interface of a bicrystal grown along the maximum temperature gradient, and that this boundary could be formed by the relative rotation of the crystals around [112] about one degree. Such boundary was explained by the mechanism of polygon wall in the the theory of dislocation.
- 東北大学の論文
著者
-
Nakajima Koichi
The Research Institute For Iron Steel And Other Metals
-
SUTOKI Tomiya
The Research Institute for Iron, Steel and Other Metals
-
Sutoki Tomiya
The Research Institute For Iron Steel And Other Metals
関連論文
- Lattice Defects of Quartz Induced by Fast Neutron Irradiation
- Sub-Boundaries in Aluminium Single Crystals
- Change in Laue Diagram of Aluminium Single Crystal by Cold-Working
- Relation between Deformation and Integrated Intensity of X-Ray in Aluminium Single Crystals
- X-Ray Study of the Effect of Solute Atoms on Deformation Stacking Faults in Face-Centred Cubic Solid Solutions
- Defect Structure and Density Decrease in Neutron-Irradiated Quartz
- Elastic After-Effect
- Scratch Hardness. II : X-Ray Investigation of Structural Change
- Scratch Hardness. I : Relation to Cold-Working
- Stacking Faults in Copper-Nickel Alloys
- X-Ray Study of Cold-Worked Metal Single Crystals
- On the Effect of the Difference in Heat Treatments on the Yielding of a Carbon Steel
- Study of Cold-Working by Microfocussing X-Ray. I : Fine Structure of Laue Spot
- On the Mechanism of Cold Brittleness in Metals