Mechanical properties of the warm compacted iron-base powder metallurgy materials were compared with those of conventional cold compacted materials. Factors suc
In the light of the knowledge gained by the study of electrochemical flotation for galena and selective flotation of galena from lead-zinc-iron sulfide ores, a
A new specimen geometry-the double edge-cracked Brazilian disk and a relevant fracture analysis byweight function method are proposed for the investigation of r
2-hydroxy-N-methyl-N-phenyl-acetamide was synthesized by using N-methylaniline, chloracetyl chloride, anhydrous sodium acetate and methanol through the acetylat