In this stil undergoing work,three approaches have been adopted to incorporate natural flake graphite into Al2O3-SiC-C castables by adding either micropellets o
AIM: To compare low volume polyethylene glycol with ascorbic acid, sodium picosulfate-magnesium citrate and clear liquid diet alone as bowel preparation prior t
In the process of VHD,argon is blown into the molten steel throuht the porous plugs which are mounted in the ladle bottom.A new type of porous corundum plug has