Self-interstitial relaxation in heavily irradiated bcc, hcp, and fcc metals
Book
·
OSTI ID:4420764
From fifth international conference on internal friction and ultrasonic attenuation in crystalline solids; Aachen, Germany (27 Aug Several internal friction peaks are found in molybdenum and nickel irradiated at 28 deg K and in zirconium and titanium irradiated at 77 deg K. Some of them correspond to the free interstitial reorientation and migration. This interstitial disappears by correlated and uncorrelated annihilation after tridimensional migration at the end of stage I. Double peaks are found which can be interpreted in terms of frozen free split'' phenomena, as predicted by Nowick. The split-interstitial of nickel does not give rise to any peak, while studies on nickel, doped with 0.1% Mn and electron irradiated at 20 deg K show that the presence of an impurity in the neighborhood of the self-interstitial can increase the anisotropy of the strain ellipsoid and give rise to internal friction peaks. (GE)
- Research Organization:
- CEN, Grenoble, France
- NSA Number:
- NSA-29-003103
- OSTI ID:
- 4420764
- Country of Publication:
- Germany
- Language:
- English
Similar Records
Self interstitial relaxation in heavily irradiated bcc, hcp, and fcc metals
Internal friction in Zr irradiated by neutrons at 77$sup 0$K
Gas interstitials in bcc metals
Technical Report
·
Wed Aug 01 00:00:00 EDT 1973
·
OSTI ID:4938535
Internal friction in Zr irradiated by neutrons at 77$sup 0$K
Journal Article
·
Wed Oct 31 23:00:00 EST 1973
· Radiat. Eff., v. 20, no. 3, pp. 159-168
·
OSTI ID:4307892
Gas interstitials in bcc metals
Book
·
Sun Dec 31 23:00:00 EST 1972
·
OSTI ID:4421000