... bioenergy conversion biofuel ultrasonic applications vibrations biofuel cellulosic biomass density pellet ultrasonic vibration-assisted pelleting In the last 3 decades, consumption of liquid transportation fuels (including gasoline, diesel, and jet fuels) in the United States increased...

... bond well with Mg without forming an intermediate phase. 12 06 2007 04 11 2007 05 05 2008 cavitation ductility grain size magnesium nanocomposites nanotechnology silicon compounds tensile strength transmission electron microscopy ultrasonic applications yield strength...

... a significantly improved performance at elevated temperatures ( 9 10 11 12 ). particle reinforced composites nanotechnology nanocomposites aluminium alloys solidification liquid metals nanoparticles ultrasonic applications aluminium industry 27 09 2005 05 02 2006 2007...

... particle reinforced composites solidification disperse systems ultrasonic applications liquid metals aluminium alloys Metal–matrix composites (MMCs) have been extensively studied in the last 2 decades ( 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ) for many demanding applications...

... robotic welding vibrations laser ablation correlation methods acoustic transducers ultrasonic applications ray tracing monitoring laser ultrasonics ray tracing EMAT welding Welding is now a well-established method and a primary technique used to join structural components together...

... OF MANUFACTURING SCIENCE AND ENGINEERING . Manuscript received November 1997 revised March 1998. Associate Technical Editor: R. Kovacevic. 01 Nov 1997 01 March 1998 nondestructive testing ultrasonic applications piezoelectric transducers welding quality control laser beam applications...