作者单位:Bai Yinglong(School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China;Composite Material Academy,School of Material Engineering,PYONGYANG Machine University,Korea)白英龙(北京科技大学材料科学与工程学院,北京100083;平壤机械工业大学材料工程学院复合材料教研室,朝鲜平壤)Yang Xia,Xu Meng,Guo Shiju(School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China)杨霞,徐猛,果世驹(北京科技大学材料科学与工程学院,北京100083)