作者单位:Li Lu,Shan Yakai,Jiang Yehua,Zhou Rong(School of Materials Science and Engineering,Kunming University of Science and Technology;Research Center for Advanced Materials Processing,Kunming University of Science and Technology)李璐,单亚凯,蒋业华,周荣(昆明理工大学材料科学与工程学院;云南省先进成形制造工程技术研究中心)Zhou Rongfeng,Lu Dehong(School of Materials Science and Engineering,Kunming University of Science and Technology;Research Center for Analysis and Measurement,Kunming University of Science and Technology;Research Center for Advanced Materials Processing,Kunming University of Science and Technology)周荣锋,卢德宏(昆明理工大学材料科学与工程学院;昆明理工大学分析测试研究中心;云南省先进成形制造工程技术研究中心)