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Filtry

98 024 (0,143s)

Výsledek výzkumu

3D Morphology of Fracture Surfaces in Bending-Torsion Fatigue.

3D Morphology of Fracture Surfaces in Bending-Torsion Fatigue.

JL - Únava materiálu a lomová mechanika

  • 2003
  • D
Výsledek výzkumu

EVALUATION OF SURFACE MORPHOLOGY OF 3D PRINTED TITANIUM SAMPLES

To determine adhesion between collagen layer and titanium surface by means of the push-through test, surface morphology was experimentally recorded in contactless measurements. The measurement method was based on optical

Materials engineering

  • 2017
  • O
Výsledek výzkumu

Reconstruction and Evaluation of 3D Fracture Surface Morphology

In the paper a procedure for evaluation of the fracture surface morphology is described in detail. It consists of the stereophotogrammetrical 3D surface reconstruction followed by the Delaunay triangulation of obta...

JL - Únava materiálu a lomová mechanika

  • 2007
  • D
Výsledek výzkumu

AFM imaging and fractal analysis of surface roughness of AlN epilayers on sapphire substrates

The paper deals with AFM imaging and characterization of 3D surface morphology the overall 3D morphology of the sample surfaces (by AFM imaging), and reveals fractal characteristics in the sur...

Electrical and electronic engineering

  • 2014
  • Jimp
  • Odkaz
Výsledek výzkumu

Topography characterization of solar cells

, but is truly 3D measurement. Currently, probe methods are more applicable for studying solid materials surfaces. AFM is a 3D surface morphology technique that provides microscopy (SEM and AFM) for evalua...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2016
  • Jx
  • Odkaz
Výsledek výzkumu

EFFECT OF TUMBLING ON THE M300 MARAGING STEEL PARTS MADE BY SELECTIVE LASER MELTING

roughness Ra = 0.39 mu m and 3D surface roughness Sa = 0.4 mu m. The topography and morphology of the specimens were checked. Additionally, the surface wettabilityIncreasingly, the fabrication of steel components ...

Mechanical engineering

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Quantitative fractography of fatigue cracks: A new solution in 3D

growth rate on the basis of 3D features of fracture surfaces is proposed. Three CT was recorded in detail. Fracture surfaces were documented by 3D reconstructions of their morphology along central axis in...

Mechanical engineering

  • 2019
  • D
  • Odkaz
Výsledek výzkumu

Multi-Fractal Features of Fatigue Crack Surfaces in Relation to Crack Growth Rate

Fatigue cracks in specimens from aluminium alloy were represented by SEM images and 3D reconstructions of fracture surface morphologies. A vector of fractal features characterized each image or 3D reconstruction of...

JL - Únava materiálu a lomová mechanika

  • 2008
  • Jx
Výsledek výzkumu

Simulation of RBS spectra with known 3D sample surface roughness

into account real 3D morphology of the sample surface obtained by AFM method. The RBS information on how a particular surface morphology and measuring geometry affects the RBS depth profiling with a nanom...

Nuclear physics

  • 2017
  • Jimp
  • Odkaz
Výsledek výzkumu

A new method for reconstructions of rock reliefs

to analyze morphology of surface reliefs of rock joints. The digital replicas of surface method for digital three-dimensional (3D) reconstructions of surfaces of rock joints to better mechanical stability...

Mineralogy

  • 2017
  • D
  • Odkaz
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