Computer simulation of dislocation glide-II. Comparison with experiments

Journal Article · Thu May 01 00:00:00 EDT 1986 · Acta Metall.; (United States)

DOI:https://doi.org/10.1016/0001-6160(86)90054-4· OSTI ID:7008715

Altintas, S; Morris, Jr, J W

The authors consider the glide of a single dislocation through randomly distributed obstacles of given properties. Using a model, the authors studied the critical resolved shear stress for a thermal glide and the velocity of thermally activated glide at finite temperature as functions of the nature and strength of the obstacles. Results are compared with experimental data and good agreement is found.

• Research Organization: Dept. of Mechanical Engineering, Bogazici Univ., Istanbul (TR)
• OSTI ID: 7008715
• Journal Information: Acta Metall.; (United States), Journal Name: Acta Metall.; (United States) Vol. 34:5; ISSN AMETA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
360603 -- Materials-- Properties
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
COMPARATIVE EVALUATIONS
COMPUTERIZED SIMULATION
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DATA ANALYSIS
DISLOCATIONS
LINE DEFECTS
MATERIALS
SHEAR
SIMULATION
STRESS ANALYSIS
STRUCTURAL CHEMICAL ANALYSIS
TEMPERATURE EFFECTS