1. Key Laboratory of Superlight Materials and Surface TechnologyMinistry of EducationCollege of Materials Science and Chemical EngineeringHarbin Engineering University150001HarbinHeilongjiangP. R. China
2. College of Aerospace and Civil EngineeringHarbin Engineering University150001HarbinHeilongjiangP. R. China
3. College of ScienceHarbin Engineering University150001HarbinHeilongjiangP. R. China