Multiscale analyses and characterizations of surface topographies

CA Brown, HN Hansen, XJ Jiang, F Blateyron… - CIRP annals, 2018 - Elsevier
This work studies multiscale analyses and characterizations of surface topographies from
the engineering and scientific literature with an emphasis on production engineering …

[HTML][HTML] Scale-dependent wetting behavior of bioinspired lubricants on electrical discharge machined Ti6Al4V surfaces

K Peta, T Bartkowiak, M Rybicki, P Galek… - Tribology …, 2024 - Elsevier
The relationships between the geometric features of material surfaces and topographically
related phenomena, such as wetting, change with the scale of observation. In these studies …

[HTML][HTML] Contact angle analysis of surface topographies created by electric discharge machining

K Peta, T Bartkowiak, P Galek, M Mendak - Tribology International, 2021 - Elsevier
The objective of this work is to investigate the relationship between wettability and surface
microgeometry of 6060 aluminum alloy created by electric discharge machining (EDM). The …

Multiscale analysis of surface texture quality of models manufactured by laser powder-bed fusion technology and machining from 316l steel

D Gogolewski, T Bartkowiak, T Kozior, P Zmarzły - Materials, 2021 - mdpi.com
The paper presents the results of tests aimed at evaluating the surface textures of samples
manufactured from material based on 316L stainless steel. The analysis of the surface …

Analysis of surface microgeometry created by electric discharge machining

T Bartkowiak, M Mendak, K Mrozek, M Wieczorowski - Materials, 2020 - mdpi.com
The objective of this work is to study the geometric properties of surface topographies of hot-
work tool steel created by electric discharge machining (EDM) using motif and multiscale …

Testing imaging confocal microscopy, laser scanning confocal microscopy, and focus variation microscopy for microscale measurement of edge cross-sections and …

WJ Stemp, DA Macdonald, MA Gleason - Journal of Archaeological …, 2019 - Elsevier
The application of micro-and nanotechnology, adopted from engineering and materials
sciences, is proving valuable in studying stone tool surfaces. Measurement systems for …

Rheological properties of polyamide pa 2200 in sls technology

T Kozior - Tehnički vjesnik, 2020 - hrcak.srce.hr
Sažetak Mechanical properties, accuracy and tribological properties of additively
manufactured models depend on the technological parameters. In the presented work …

Capturing and characterizing geometric complexities of metal additively manufactured parts using x-ray micro-computed tomography and multiscale curvature …

T Bartkowiak, B Gapiński… - Surface Topography …, 2023 - iopscience.iop.org
This study explores a quantitative analysis of multiscale geometric characterization of laser
melted parts made of Ti-6Al-4V to establish functional relations between geometric …

3D multiscale curvature analysis of tool edges as an indicator of cereal harvesting intensity

DA Macdonald, T Bartkowiak, WJ Stemp - Journal of Archaeological …, 2020 - Elsevier
The adoption of an agricultural lifeway is considered one of the most significant cultural
events in prehistory. Microwear analysis of stone harvesting tools is among the many …

A new quasi-static friction model for the spherical hinge bearing in structural engineering

L Chen, X Ruan, X Guo, W Chen, L Fu - Engineering Structures, 2023 - Elsevier
For most frictional issues in structural engineering, the classical friction law named after
Coulomb is a reliable and convenient tool, but it cannot be used to predict a slippage-related …