Journal ArticleDOI
Surface texture characterization of selective laser melted Ti-6Al-4V components using fractal dimension and lacunarity analysis:
Akhil,N. Arunachalam,G. Raghav,Sivasrinivasu Devadula +3 more
- pp 095440542097108
TLDR
The Selective Laser Melting (SLM) process based additive manufacturing has wide applications in medical, aerospace, defense, and automotive industries as discussed by the authors, where the components for certain tribolo...Abstract:
The Selective Laser Melting (SLM) process based additive manufacturing has wide applications in medical, aerospace, defense, and automotive industries. To qualify the components for certain tribolo...read more
Citations
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Journal ArticleDOI
Hybrid Surface Characterisation of Intra Thin-Walled Ti6Al4V Surfaces Produced by Laser Powder Bed Fusion Technology
TL;DR: In this paper , the authors investigated the hybrid surface characterisation of intra thin-walled Ti6Al4V surfaces fabricated using laser powder bed fusion technology using ImageJ software integrated with an open-source MultiFrac plug-in.
Journal ArticleDOI
Study on the forming precision optimization of built-in flow channel structure manufactured by selective laser melting
TL;DR: In this article , an anti-deformation model was established which was based on the simulation results of deformation and stress distribution of channel structure models with different length-depth ratios in SLM process by Simufact Additive software.
References
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Book
The Fractal Geometry of Nature
TL;DR: This book is a blend of erudition, popularization, and exposition, and the illustrations include many superb examples of computer graphics that are works of art in their own right.
Journal ArticleDOI
Fractal character of fracture surfaces of metals
TL;DR: In this article, a new method, slit island analysis, is introduced to estimate the fractal dimension, D. The estimate is shown to agree with the value obtained by fracture profile analysis, a spectral method.
Journal ArticleDOI
Additive manufacturing methods and modelling approaches: a critical review
TL;DR: In this article, the authors map available additive manufacturing methods based on their process mechanisms, review modelling approaches based on modelling methods and identify research gaps and implications for closed-loop control of the process.
Journal ArticleDOI
Lacunarity analysis: A general technique for the analysis of spatial patterns
Roy E. Plotnick,Robert H. Gardner,William W. Hargrove,Karen L. Prestegaard,Martin A. Perlmutter +4 more
TL;DR: Lacunarity analysis is broadly applicable to many data sets used in the natural sciences; it is illustrated its application to both geological and ecological data.
Journal ArticleDOI
Characterisation of the topography of metal additive surface features with different measurement technologies
TL;DR: In this paper, the differences between measurements made using various optical and non-optical technologies, including confocal and focus-variation microscopy, coherence scanning interferometry and x-ray computed tomography, are examined.