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91 (0,054s)

Project

Reactions of slip dislocations with grain boundary observed by in situ TEM and their relation to slip band structure near grain boundary in bulk (IAA1010702)

Slip transmission through grain boundaries (GBs) has been studied in previous results and theoretical calculations indicated that the slip geometry is not the dominant factor. Stresses due to the slip bands formed in one gr...

BM - Fyzika pevných látek a magnetismus

  • 1997 - 1998
  • 3 224 tis. Kč
  • 435 tis. Kč
  • AV ČR
Project

Elementary processes of indirect slip transfer across grain boundaries and their influence on strength of materials (IAA100100638)

The aim is to determine processes at grain boundaries during slip transfer or slip generation, and to estimate their influence on the strength of materials. It has been supposed as yet that the slip transfer is controlled b...

BM - Fyzika pevných látek a magnetismus

  • 2006 - 2007
  • 862 tis. Kč
  • 862 tis. Kč
  • AV ČR
Project

Localization and irreversibility of cyclic slip in polycrystals (GAP108/10/2371)

defects in the formation of specific surface relief. Slip activity and slip irreversibility in persistent slip bands (PSBs) in dependence on the crystallographic......

JL - Únava materiálu a lomová mechanika

  • 2010 - 2013
  • 3 845 tis. Kč
  • 3 845 tis. Kč
  • GA ČR
Project

Basic mechanisms governing plastic behavior of wavy slip materials. (ME 654)

Goal of project is usage of both approaches to deeper understanding of mechanic atributes in microscopical scale.Project is addiction o project:BASIC MECHANISMS GOVERNING PLASTIC BEHAVIOR OF WAVY SLIP MATERIALS.......

BM - Fyzika pevných látek a magnetismus

  • 2003 - 2006
  • 728 tis. Kč
  • 728 tis. Kč
  • MŠMT
Project

Origin and mechanism of anomalous slip in non-magnetic bcc metals (GA16-13797S)

of the anomalous slip whereby screw dislocations move preferentially on low-stressed planes to the anomalous slip in all VB-group (V, Nb, Ta) and VIB-group (Mo, W) non-magnetic refractory of bonding. The slip traces predic...

BM - Fyzika pevných látek a magnetismus

  • 2016 - 2018
  • 4 507 tis. Kč
  • 4 465 tis. Kč
  • GA ČR
Project

Thermohydrodynamic effects of boundary slip and surface texturing in sliding contacts (GA22-29874S)

the surfaces to provide slip conditions between contact body and liquid. Combining slip boundary. Special attention is paid to the local behaviour of fluid-film in abrupt changes in geometry, the influence of local slip an...

Mechanical engineering

  • 2022 - 2024
  • 7 571 tis. Kč
  • 7 571 tis. Kč
  • GA ČR
Project

Effect of pipe inclination on deposition-limit velocity and slip velocity of heterogeneous slurries (GA17-14271S)

. The deposition-limit and slip velocities are important parameters of heterogeneous slurry and slip velocities, local concentration distribution, and pressure drop. A layered measurements, the slip velocity will be determi...

BK - Mechanika tekutin

  • 2017 - 2021
  • 4 754 tis. Kč
  • 4 310 tis. Kč
  • GA ČR
Project

Rheometric and electrodiffusion study of the apparent wall slip in lyophilic dispersion (GA104/01/0545)

Flow of microdisperse is often accompanied by the apparent wall slip (AWS) effect. For many lyophilic colloidal liquids (polymer solutions, colloidal suspensions or emulsions, blood and other biological liquids, food materials, clay/cement s...

CI - Průmyslová chemie a chemické inženýrství

  • 2001 - 2003
  • 3 197 tis. Kč
  • 1 472 tis. Kč
  • GA ČR
Project

Apparent Wall Slip in Microdisperse Liquids (GA104/94/1028)

BK - Mechanika tekutin

  • 1994 - 1996
  • 1 613 tis. Kč
  • 3 141 tis. Kč
  • GA ČR
Project

In situ straining experiments in a transmission electron microscope - study of slip propagation across the grain boundary in Fe-Si bicrystals (GA202/01/0670)

The aim of the project is the study or slip transfer across the grain boundaries (GBs) in selected symmetrical bicrystals in dependence on the axis and angle of mutual rotation of the two grains and on the GB plane. The following bicrystals ...

BM - Fyzika pevných látek a magnetismus

  • 2001 - 2003
  • 7 116 tis. Kč
  • 2 629 tis. Kč
  • GA ČR
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