Enhancement of room-temperature plasticity in a bulk metallic glass by finely dispersed porosity

T Wada, A Inoue, AL Greer - Applied Physics Letters, 2005 - pubs.aip.org
Melts of Pd 42.5 Cu 30 Ni 7.5 P 20 (at.%) held under pressurized hydrogen are cast into bulk
metallic glass (BMG) rods with fine (⁠ 20–30 μ m diameter) pores uniformly dispersed. The …

Molecular dynamics investigation of dislocation pinning by a nanovoid in copper

T Hatano, H Matsui - Physical Review B—Condensed Matter and Materials …, 2005 - APS
The interaction between an edge dislocation and a void in copper is investigated by means
of a molecular dynamics simulation. The depinning stresses of the leading partial and of the …

Modelling dislocation–obstacle interactions in metals exposed to an irradiation environment

DJ Bacon, YN Osetsky - Materials Science and Engineering: A, 2005 - Elsevier
Irradiation of metals with high-energy atomic particles creates obstacles to glide, such as
voids, dislocation loops, stacking-fault tetrahedra and irradiation-induced precipitates …

Atomistic simulation of the pinning of edge dislocations in Ni by Ni3Al precipitates

C Kohler, P Kizler, S Schmauder - Materials Science and Engineering: A, 2005 - Elsevier
Classical molecular dynamics simulations of the interaction of edge dislocations in Ni with
chains of spherical Ni3Al precipitates are performed using EAM potentials. The order …

An assessment of radiation damage models and methods

RE Stoller, LK Mansur - 2005 - osti.gov
The current state of development of the primary models used for investigating and simulating
irradiation effects in structural alloys of interest to the US DOE's Generation-IV reactor …

Nanosimulation of precipitate strengthening in steel, based on atomic-scale characterization of structure and order of precipitates

P Kizler, C Kohler, P Binkele, D Willer, T Al-Kassab… - 2005 - osti.gov
Atomic-scale simulation of the mechanical behaviour of solids since long is expected to
provide essential insights into the mechanical behaviour of real materials such as steels. In …

[PDF][PDF] Effect of variation of microstructure on fracture mechanics parameters

E Roos, HP Seebich, M Seidenfuss… - 3rd Indo-German …, 2005 - researchgate.net
In technical applications often cracks can be found which have been developed during
manufacturing or operation. For the safety assessment of pre-cracked components reliable …