Projects(51101177,51401040,51171146,51171216) supported by the National Natural Science Foundation of China;Project(CSTC2012JJA245) supported by the Natural Science Foundation of Chongqing,China
A Cu-25Cr alloy prepared by vacuum induction melting method was treated by the high current pulsed electron beam (HCPEB) with pulse numbers ranging from 1 to 100. Surface morphologies and microstructures of the allo...
supported by the National Natural Science Foundation of China(Grant Nos.51101177,51401040,51171146 and 51171216);the Natural Science Foundation of Chongqing(Grant No.CSTC2012JJA245)
A Cu-50Cr alloy was treated by the high current pulsed electron beam(HCPEB)at 20 and 30 ke V with pulse numbers ranging from 1 to 100.Surface morphologies and microstructures of specimens before and after the treatmen...