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3 298 (0,152s) •

Project

New approaches to Grain Boundary Engineering (GA106/08/0369)

in technologies of Grain Boundary Engineering. This project is aimed to prove experimentallyBased on recent classification of grain boundaries in b.c.c. iron, we proposed a revolutionary idea for new ways...

JG - Hutnictví, kovové materiály

  • 2008 - 2010
    • •
  • 3 119 tis. Kč
    • •
  • 3 119 tis. Kč
    • •
  • GA ČR
Project

Analysis of fracture along segregated grain boundaries in bicrystals and polycrystals (GA106/02/0253)

Modern approach to production of polycrystalline materials via Grain Boundary Engineering requires detail knowledge of behaviour of individual grain boundaries. Based possessing optimum behaviour. However,...

JL - Únava materiálu a lomová mechanika

  • 2002 - 2004
    • •
  • 5 910 tis. Kč
    • •
  • 1 938 tis. Kč
    • •
  • GA ČR
Project

Relationship between grain boundary chemistry and fracture characteristics of bcc iron alloys (GAP108/12/0144)

reducing substantially the applicability of metallic materials: grain boundaries play behavior of well-characterized grain boundaries in dependence on the interfacial and concentration of segregating impurities at...

JG - Hutnictví, kovové materiály

  • 2012 - 2016
    • •
  • 9 668 tis. Kč
    • •
  • 9 668 tis. Kč
    • •
  • GA ČR
Project

The role of grain boundaries in high-temperature plastic deformation of fine-grained materials (GA106/07/0303)

investigation of selected grain boundaries using EBSD and AFM methods will yieldinformation on the influence of the grain boundary type on the magnitude of grain boundary sliding in fine of the r...

JG - Hutnictví, kovové materiály

  • 2007 - 2010
    • •
  • 2 567 tis. Kč
    • •
  • 2 567 tis. Kč
    • •
  • GA ČR
Project

Simulation of diffusion along grain boundaries (OC P3.110)

The aim of the project is to contribute to better understanding of grain boundary diffusion mechanisms. The main attention will be paid to atomic movement along grain boundaries in modified Ni - Al intermetallics. ...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 2001
    • •
  • 1 812 tis. Kč
    • •
  • 990 tis. Kč
    • •
  • MŠMT
Project

Compensation effect and grain boundary properties (GA202/06/0004)

and entropy of structurally dependent grain boundary processes and to apply of theoreticalapproaches with experimental database on grain boundary segregation, migration of the database of thermodynamic values of <...

BM - Fyzika pevných látek a magnetismus

  • 2006 - 2008
    • •
  • 1 838 tis. Kč
    • •
  • 1 838 tis. Kč
    • •
  • GA ČR
Project

Grain boundary migration (GA202/02/0916)

Grain boundary migration is a fundamental mechanism of such processes knowledge of grain boundary migration by a combined experimental and theoreticalstudy observation of a moving grain boundary u...

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2004
    • •
  • 3 908 tis. Kč
    • •
  • 1 259 tis. Kč
    • •
  • GA ČR
Project

Thermodynamics and structural aspects of grain boundary segregation in alfa-iron base alloys (OC 517.40)

Experimental study of solute segregation at crystallographically specified grain boundaries in bicrystals of an Fe-Si alloy. Determination of values (enthalpy and entropy). Classification of individual grain boundaries<...

JG - Hutnictví, kovové materiály

  • 1998 - 2000
    • •
  • 4 724 tis. Kč
    • •
  • 1 095 tis. Kč
    • •
  • MŠMT
Project

Structure of pure and segregated grain boundaries of molybdenum (GA202/99/1665)

and nickel-segregated grain boundaries in molybdenum bicrystals. Structures of individual grain boundaries will be observed experimentally by means of the electron microscopy structures. Comparison of the structur...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 2001
    • •
  • 2 991 tis. Kč
    • •
  • 1 471 tis. Kč
    • •
  • GA ČR
Project

Experimental and theoretical studies of grain boundary segregation (GA106/99/1178)

of grain boundary segregation in metallic materials. Bicrystals of Ni-base alloys for individual interfaces thus representing anisotropy of grain boundary segregation at grain boundaries and abou...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 2001
    • •
  • 3 605 tis. Kč
    • •
  • 2 155 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 3 298