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16 689 (0,087s)

Result

On changes of monoclinic twinning by passage of type II twin boundary in Ni-Mn-Ga 10M martensite

High mobility of a/c twin boundaries in 10M martensite of Ni–Mn–Ga is a unique of the interaction between monoclinic twinning and type II single twin boundary. We show at the level of optical microscopy th...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • Jimp
  • Link
Result

Mobility of pinned twin boundaries during mechanical loading of extruded binary Mg-1Zn alloy

, on the mobility of {10 - 12} twin boundaries during mechanical loading of a binary Mg-1wt.%Zn alloy was investigated. Segregation along twin boundaries leads to a pinning effect and therefore, twin growt...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • Jimp
  • Link
Result

Investigation of twin-twin interaction in deformed magnesium alloy

of the boundary caused by the interactions between different {1 0 1 2} twin variants that the twin- twin boundaries can adopt the habit planes that are parallel to the (0 0 0 2 of the interacting twin...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • Jimp
  • Link
Result

On the interaction of migrating {11-26} twin boundary with nucleus of {10-12} twin in Mg at T -> 0 K

Interaction between migrating {1126} twin boundary and nucleus of {1012} twin that {1126} boundary can be split into basal-prismatic interfaces during interaction. These basal-prismatic interfaces form new nucleus ...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2023
  • Jimp
  • Link
Result

Diffusion in the presence of twin boundaries

In this paper, four examples from the literature are introduced in which the presence of high density of twin boundaries could explain an anomalous diffusion behavior....

BM - Fyzika pevných látek a magnetismus

  • 2007
  • Jx
Result

On faceting of {1 0 (1)over-bar 1} and {1 0 (1)over-bar 2} twin boundaries in hcp metals

Twin boundaries are traditionally considered as straight interfaces aligned with plane invariant to twin-ning shear. However, inclinations of twin boundaries from can be caused by faceting of twin...

Materials engineering

  • 2019
  • Jimp
  • Link
Result

Deformation due to migration of faceted twin boundaries in magnesium and cobalt

Recent experimental observations show that {1 0 -1 2} twin boundaries and the migration of these facets along a straight {1 0 -1 2} twin boundary produces ordinary terminated on the parent twin bound...

JG - Hutnictví, kovové materiály

  • 2015
  • Jx
  • Link
Result

Deformation twinning with different twin-boundary mobility in 2H martensite in Cu-Ni-Al shape memory alloy

twinning stress or twin-boundary mobility. In self-accommodated martensite, all three boundary is a coherent coplanar mirror plane with the smallest twinning shear. The Type II twin boundary<...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2022
  • Jimp
  • Link
Result

Twinning disconnections and basal-prismatic twin boundary in magnesium

The objective of this paper is to investigate the mechanism that leads to the formation of these BP interfaces using atomistic simulations and to carry out their stability of the BP interface is a consequence of large capilary forces that are caused ...

BM - Fyzika pevných látek a magnetismus

  • 2014
  • Jx
  • Link
Result

Twin nucleation at grain boundaries in Mg-3wt.%Al-1wt.%Zn alloy processed by equal channel angular pressing

The nucleation of {1012} twins at grain boundaries was studied in an Mg-3wt.%Zn of {1012} twin boundaries was observed in comparison to the as-rolled Mg-3wt.%Al-1wt.%Zn alloy. The preferential sites for the {1012} ...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • Jx
  • Link
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