Author:Milman, YV; Luyckx, S; Northrop, ITDate:1999The Vickers hardness of WC-Co alloys has been measured at temperatures ranging from -196 to 900 degrees C. The cobalt content of the alloys ranged from 10 to 24 vol% and the grain size from 0.5 to 2.3 um. It was found that, at all cobalt ...Read more
Author:Milman, YV; Chugunova, S; Goncharuck, V; Luyckx, S; Northrop, ITDate:1997The paper reports hardness measurements on WC-6 wt%Co of three different grain sizes in the temperature range from -196 to 900 degrees C. Coarser grades have been found to soften with increasing temperature at a higher rate than finer grades. ...Read more