Abstract
Systematic investigations on the microstructural evolution of a bimodal eutectic (Ti70.5 Fe29.5)91 Sn9 ultrafine composite containing Ti3 Sn dendrites upon compression reveal that local deformation of the dendrites dominates the early stage of deformation with a plastic strain of εp =5.8%. After further deformation (εp =10.2%), a wavy propagation of shear bands indicative of dissipation of the shear stress is caused by a rotation of the coarse eutectic structure along the interfaces of the bimodal eutectic structure.
Original language | English |
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Article number | 201906 |
Journal | Applied Physics Letters |
Volume | 93 |
Issue number | 20 |
DOIs | |
Publication status | Published - 2008 |
Bibliographical note
Funding Information:This work was supported by the Korea Science and Engineering Foundation (KOSEF) (R01-2007-000-10549-0) and the Global Research Laboratory (GRL) Program of KEST. Additional support through the program “Promotionsförderung des Cusanuswerkes” is gratefully acknowledged.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)