In this work, an experimental investigation was carried out on the grain refinement of molten AA5754 Aluminum alloy through ultrasonic treatment. The cavitation induced heterogeneous nucleation was suggested as the major mechanism for grain refinement in the AA5754 aluminum alloy. 115 kata lagi
Tag » Plagiarism
My scheduled book review has been moved to tomorrow, because I want to share this story!
A couple of decades ago, a woman masquerading as a Ukrainian published a book that became an overnight sensation, a multi-award-winning book that allegedly was a mostly-true story about Ukraine in the Second World War, based on “her family history”. 384 kata lagi