Project (51074189) supported by the National Natural Science Foundation of China;Project (20100162110001) supported by Research Fund for the Doctoral Program of Higher Education of China;Project (2011BAE09B02) supported by the National Key Technology R&D Program of China
WC-6MoxC-0.47Cr3C2-0.28VC binderless carbide was prepared by hot pressing (1700 °C, 20 MPa). The sample was observed and analyzed by scanning electron microscopy, energy dispersive X–ray spectroscopy and X–ray di...
Project (51074189) supported by the National Natural Science Foundation of China;Project (20100162110001) supported by Research Fund for the Doctoral Program of Higher Education of China;Project (2011BAE09B02) supported by the National Science & Technology Special Foundation of China
Effects of Cr3C2,VC and La2O3 additions on the WC grain morphology,hardness and toughness of WC-10Co alloys were investigated.To intensify the grain growth driving force,nano W and nano C,instead of the conventionally...