TimeMan Seminar - Haofei ZHOU [Jan. 6, 2022]


Nanotwin-mediated deformation in metals


Haofei Zhou

Center for X-mechanics, Department of Engineering mechanics, Zhejiang University

(Hangzhou, China)


The introduction of nanoscale coherent twin boundaries (TBs) can be an effective strategy to achieve desirable strength while maintaining substantial ductility and work hardening of metallic materials. In this talk, I will present our recent studies on twin-mediated deformation in metals, including extra strengthening in gradient nanotwinned metals, extreme shear deformability of twin boundary, and twin-mediated dynamic adjustment of GB mobility in nanocrystals.

Tags: grain boundary migration in situ nanomechanical testing nanotwinning plastic deformation




Social Networks

Check the box to autoplay the video.
Check the box to loop the video.
Check the box to indicate the beginning of playing desired.
 Embed in a web page
 Share the link
Comments have been disabled for this video.