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Filtry

24 338 (0,097s)

Výsledek výzkumu

The numerical simulation of the indentation hardness test using a constitutive model for the plastic deformation of monocrystals

The work deals with numerical simulations of a indentation hardness test. The hardening plasticity model of Bassani and Wu for monocrystal Cu is used. The significant effect of monocrystal orientation on the plasticity regi...

JR - Ostatní strojírenství

  • 2004
  • D
Výsledek výzkumu

Modeling of the response of elastic plastic materials treated as a mixture of hard and soft regions

Modeling of the response of elastic plastic materials treated as a mixture of hard and soft regions...

BA - Obecná matematika

  • 2004
  • Jx
Výsledek výzkumu

Plastic deformation in the zone of cutting

Technology machining of hard steel tools with geometry of cutting edge (HC ? Hard Cutting) is a new praductive technology.

JP - Průmyslové procesy a zpracování

  • 2011
  • D
Výsledek výzkumu

Co-pyrolysis of hard coal OKD with waste plastics on the macrolaboratory pyrolysis-unit.

Original scientific paper dealing with Co-pyrolysis of hard coal OKD with waste plastics on the macrolaboratory pyrolysis-unit.

DM - Tuhý odpad a jeho kontrola, recyklace

  • 1998
  • Vx
Výsledek výzkumu

Determination of the residual stress through the thickness of plastic parts

Residual stresses are lowering the utility value of plastic parts and expensive. New approach to residual stresses measurement, such as hardness measurement between condition of injection moulding, subsequent residual stress and

JJ - Ostatní materiály

  • 2006
  • D
Výsledek výzkumu

Determination of the Residual Stress through the Thickness of Plastics and Metallic Parts

Residual stresses are lowering the utility value of plastic parts and expensive. New approach to residual stresses measurement, such as hardness measurement between condition of injection moulding, subsequent residual stress and

JR - Ostatní strojírenství

  • 2006
  • Jx
Výsledek výzkumu

Determination of Residual Stress through Hardness of Plastic Parts

Residual stresses are lowering the utility value of plastic parts and expensive. New approach to residual stresses measurement, such as hardness measurement between condition of injection moulding, subsequent residual stress and

JJ - Ostatní materiály

  • 2005
  • D
Výsledek výzkumu

Evaluation of elastic and plastic properties of metallic and non metallic coatings using instrumented indentation hardness according to international standarts

This work deals with application of different experimental methods for measurement of elastic and plastic properties of metallic and non metallic coatings using instrumented indentation test for hardness according international stan...

JJ - Ostatní materiály

  • 2007
  • D
Výsledek výzkumu

Determination of Local Distribution of Hardness for Investigation of Material Behavior under Load Approaching its Strength

The paper presents enhanced method for study of severe plastic deformation by hardness mapping utilizing portable hardness tester, flatbed scanner and software of the approach is supported by a comparison of hardness

JJ - Ostatní materiály

  • 2012
  • Jx
Výsledek výzkumu

Modeling of Elastic Plastic Materials as a Mixture of Hard and Soft Regions

Inelastic materials that form dislocation cells on being deformed are modeled as a"constrained-mixture" of plastically hard and soft regions by associating different natural states with these regions. Two sets of natural configurati...

BE - Teoretická fyzika

  • 2004
  • Jx
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