On the growth of cracks from etch pits and the scatter associated with them under a miniTWIST spectrum
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DOI: 10.1016/j.ijfatigue.2017.12.002
Abstract: Abstract This paper examines the growth of cracks from small naturally occurring discontinuities in AA7050-T7451 coupons tested under a miniTWIST load spectrum. A markerband is inserted in the spectrum to aid in Quantitative Fractography. The… read more here.
Keywords: crack growth; spectrum; etch pits; cracks etch ... See more keywords
Crystal growth and dislocation etch pits observation of chalcopyrite CdSiP2
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DOI: 10.1016/j.jcrysgro.2017.05.032
Abstract: Abstract CdSiP 2 is the only crystal that can offer Non-critical Phase Matching (NCPM) for a 1064 nm pumped optical parametric oscillation (OPO) with idler output in the 6 μm range. In this paper, a large, crack-free… read more here.
Keywords: crystal; dislocation etch; crystal growth; etch pits ... See more keywords
Convolution based hybrid image processing technique for microscopic images of etch-pits in Nuclear Track Detectors
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DOI: 10.1016/j.radmeas.2019.106219
Abstract: A novel image processing technique based on convolution is developed for analyzing the etch-pit images in Nuclear Track Detectors (NTDs). Promising results have been obtained for both identifying and counting the etch-pits in the NTDs.… read more here.
Keywords: nuclear track; etch pits; image processing; processing technique ... See more keywords