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...
supported by National Natural Science Foundation of China (51074189,50823006);Science and Technology Planning Project Founda-tion of Hunan Province,China (2010FJ2006);Research Foundation for the Doctoral Program of Higher Education of China (20100162110001);the National Science & Technology Special Foundation of China (2011BAE09B02,2012ZX04003021)
The as-sintered sinter skin and the polished section of WC-11Co-0.4Cr 3 C 2-0.3VC-0.2RE(RE=mischmetal with La/Ce ratio of 0.65) alloy were analyzed.It was shown that the microstructures on the skin and in the inner ...