Project(50574104)supported by the National Natural Science Foundation of China
A fine and platelet tungsten carbide patterned structure with fine yttrium containing dispersed phase was observed in liquid phase sintered WC-20%Co-1%Y2O3 cemented carbide with ultrafine tungsten carbide and nano ytt...
Project(50574104) supported by the National Natural Science Foundation of China
Three observation methods were used to investigate the existing form and the behavior of rare earth during the sintering process of high activity mischmetal (RE, with lanthanum and cerium) doped WC-8%Co-0.048%RE(ma...
Projects(50323008, 50574104) supported by the National Natural Science Foundation of China;Project (04JJ3084) supported by the Natural Science Foundation of Hunan Province, China
The phase composition, phase transition and phase structure transformation of the wire-cut section of functionally graded WC-Co cemented carbide with dual phase structure were investigated by XRD phase analysis. It is...