Being the shock resistant bumper which consists of mullite crystal phase the shock resistant bumper null which consists of

摘要

PPROBLEM TO BE SOLVED: To provide an impact resistant bumper having improved space debris crushing function in a high speed region, wherein space debris and bumper materials are finely crushed into nm sizes during colliding destruction. PSOLUTION: The impact resistant bumper comprises a ceramic sintered body containing a mullite crystal phase having a Hugoniot elastic limit stress of 12 GPa or more. PCOPYRIGHT: (C)2006,JPO&NCIPI