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VERSION:2.0
PRODID:icalendar-ruby
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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20261009T214305Z
UID:https://www.mpie.de/events/46995/3755656
DTSTART:20261015T093000Z
DTEND:20261015T103000Z
CLASS:PUBLIC
CREATED:20261008T111048Z
DESCRIPTION:Studies of RT dislocation motion in BCC RMPEAs have evidenced i
 ncreased activation of higher order slip systems and a multiplicity of sli
 p\; a fundamental departure from the dislocation motion in BCC metals and 
 dilute alloys. Single-phase ternary RMPEAs are used as model systems for i
 nvestigating these novel deformation mechanisms. In this study\, the first
  single-crystals of MoNbTi were grown and tested in tension at temperature
 s exceeding 1\,000<sup>o</sup>C. Post-mortem slip trace and TEM characteri
 zation of deformed specimens\, combined with phase field dislocation dynam
 ics (PFDD) simulations\, allowed us to confirm the multiplicity of slip at
  temperatures exceeding 1\,000<sup>o</sup>C and to elucidate the dislocati
 on processes that underpin ultrahigh temperature plasticity in these alloy
 s.\nSpeaker: Daniel Magnuson
LAST-MODIFIED:20261008T111250Z
LOCATION:Max Planck Institute for Sustainable Materials\, Room: Large Confe
 rence Room No. 203
ORGANIZER;CN=on invitation of Prof. Gerhard Dehm:mailto:
SUMMARY:Elevated Temperature Deformation Mechanisms in Single-crystalline R
 MPEAs
URL;VALUE=URI:https://www.mpie.de/events/46995/3755656
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