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2 438 (0,117s)

Project

Experimentally justified multiscale modelling of shape memory alloys (GA14-15264S)

The proposed project is focused on development of new mathematical models of constitutive behavior of shape memory alloys. These models will be based on results will contribute to better understanding of the thermomechanica...

BJ - Termodynamika

  • 2014 - 2016
  • 9 749 tis. Kč
  • 9 749 tis. Kč
  • GA ČR
Project

Cobalt-based ferromagnetic shape memory alloys (GAP107/10/0824)

in such alloys can results magnetically driven shape memory effect particularly in alloys. ThusCo-based ferromagnetic shape memory alloys are other attractive groupThe two way shape<...

JG - Hutnictví, kovové materiály

  • 2010 - 2012
  • 3 012 tis. Kč
  • 3 012 tis. Kč
  • GA ČR
Project

Preparation of NiTi shape memory alloys by reactive sintering (GA14-03044S)

Melting metallurgy processes of NiTi shape memory alloys can lead to undesirable contamination of the melt and forming of oxide inclusions. One possible, the project will help to build a platform for preparation of shap...

JG - Hutnictví, kovové materiály

  • 2014 - 2016
  • 8 943 tis. Kč
  • 8 943 tis. Kč
  • GA ČR
Project

Stability and elastic properties of martensitic phases in shape memory alloys (IAA200100627)

Mechanical properties of the martensite phases in shape memory alloys have not been elucidated in detail so far. It appears to be a serious problem, micromechanical modelling of the shape memory alloys...

JG - Hutnictví, kovové materiály

  • 2006 - 2010
  • 3 926 tis. Kč
  • 3 926 tis. Kč
  • AV ČR
Project

Extended defects structure, chemistry and their role in phase transformations (OC09014)

The goal of the proposed research is improvement of our understanding of atomistic mechanisms of displacive phase transformations in advance materials such as magnetic shape memory alloys.......

BM - Fyzika pevných látek a magnetismus

  • 2009 - 2010
  • 738 tis. Kč
  • 408 tis. Kč
  • MŠMT
Project

Shape memory alloys for general stress applications (ME 186)

of the posibility to develop engineering applications of shape memory alloys that would operate of MechaniShape memory alloys are relatively common metalic (intermetalics) materials which) and fully recov...

JG - Hutnictví, kovové materiály

  • 1998 - 2000
  • 2 000 tis. Kč
  • 700 tis. Kč
  • MŠMT
Project

Physics of martensitic transformation for functionality enhancement of crystalline materials and nanostructures (EF15_003/0000487)

transformations in alloys with magnetic shape memory and apply this knowledge to find new alloys with extended functionality in the form of crystals or nanostructures ferroelastic and ferromagnetic behavior of

BM - Fyzika pevných látek a magnetismus

  • 2016 - 2023
  • 108 376 tis. Kč
  • 108 376 tis. Kč
  • MŠMT
Project

Development of a constitutive model for polycrystalline NiTi-based shape memory alloys including plastic deformation. (GP14-28306P)

Polycrystalline NiTi-based shape memory alloys have already been used in many medical and engineering applications. The key point for their processing and adequate the existing macroscopic constitutive model for NiTi-based ...

JG - Hutnictví, kovové materiály

  • 2014 - 2016
  • 1 200 tis. Kč
  • 1 200 tis. Kč
  • GA ČR
Project

Kwinking concept in NiTi shape memory alloy (GA25-16285S)

A new plastic deformation mechanism combining twinning and kink band formation was recently described in the shape memory alloy NiTi and identified as the underlying practical insights that could help in the search for new ...

Materials engineering

  • 2025 - 2027
  • 11 322 tis. Kč
  • 10 980 tis. Kč
  • GA ČR
Project

Martensitic phase transformations in cu-based shape memory alloys studied by ultrasonic methods (IAA1010909)

Shape memory alloys [SMA] belong to the advanced intelligent materials, the properties of which can be programmed to carry out a required action. The alloys are capable to exhibit reversible shape changes ...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 2001
  • 8 573 tis. Kč
  • 1 891 tis. Kč
  • AV ČR
  • 1 - 10 out of 2 438