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Title: Strain localization parameters of AlCu4MgSi processed by high-energy electron beams

The influence of the electron beam surface treatment of AlCu4MgSi on the strain localization parameters and on the critical strain value of the Portevin–Le Chatelier effect has been considered. The strain localization parameters were measured using speckle imaging of the specimens subjected to the constant strain rate uniaxial tension at a room temperature. Impact of the surface treatment on the Portevin–Le Chatelier effect has been investigated.
Authors:
;  [1] ;  [2] ;  [3] ;  [2] ;  [4]
  1. Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation)
  2. (Russian Federation)
  3. National Research Tomsk Polytechnic University, Tomsk, 634050 (Russian Federation)
  4. Institute of High Current Electronics SB RAS, Tomsk, 634055 (Russian Federation)
Publication Date:
OSTI Identifier:
22492560
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1683; Journal Issue: 1; Conference: International conference on advanced materials with hierarchical structure for new technologies and reliable structures 2015, Tomsk (Russian Federation), 21-25 Sep 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ALUMINIUM COMPOUNDS; BIOMEDICAL RADIOGRAPHY; COPPER COMPOUNDS; DEFORMATION; ELECTRON BEAMS; MAGNESIUM SILICIDES; STRAIN RATE; STRAINS; SURFACE TREATMENTS; TEMPERATURE RANGE 0273-0400 K