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Quantitative Determination of Microcracks on Ceramic Coatings by Means of Computer Image Analysis

R. Samur
B. G. Çetiner


Puni tekst: engleski pdf 127 Kb

str. 41-44

preuzimanja: 472

citiraj


Sažetak

In this study, composite and metallic powder is coated on steel, cast iron and aluminium surfaces using flame spray and plasma spray under atmospheric conditions. Surface morphologies have been investigated in detail using Scanning Electron Microscope (SEM). Studies using SEM have illustrated that micro-cracks occur in structures of composite and metallic coatings independently from coating and process parameters. Using segmentation through threshold techniques, amount of microcracks from the point of view quantitative analysis is computed on digital images of microcracks.

Ključne riječi

Hrčak ID:

127946

URI

https://hrcak.srce.hr/127946

Datum izdavanja:

1.1.2005.

Podaci na drugim jezicima: hrvatski

Posjeta: 928 *