Project(51074189)supported by the National Natural Science Foundation of China;Project(2012ZX04003–021)supported by the National Science&Technology Special Foundation of China;Project(Y2012–010)supported by the Nonferrous Metals Research Foundation from Hunan Nonferrous Metals Holding Group Co.,Ltd.–CSU,China
The as-sintered sinter skin of WC-11Co-0.71Cr3C2-0.06RE cemented carbide with WC+βmicrostructure was analyzed by scanning electron microscope, energy dispersive X-ray spectroscope and X-ray diffractometer. RE repres...