Prediction of ceramic fracture with normal distribution pertinent to grain size
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.11.041
Abstract: Abstract Fracture of brittle ceramics initiated from shallow surface cracks comparable to their average grain sizes (G) can fluctuate significantly. Such fluctuations can contain crucial information on the inherent relations between the average grain size… read more here.
Keywords: average grain; strength; grain size; fracture ... See more keywords
Metallurgical and mechanical properties of underwater friction stir welds of Al7075 aluminum alloy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.06.033
Abstract: Abstract Travel speeds between 25–300 mm/min and tool rotational speeds of 800 and 1250 rpm were employed for this study. The microstructure, mechanical properties and fracture surfaces of the joints were studied. Underwater environment and an increase… read more here.
Keywords: tool rotational; travel speed; average grain; metallurgical mechanical ... See more keywords