| 摘要 |
PROBLEM TO BE SOLVED: To improve the strength of a rotor for a centrifuge for composite materials formed by mixing resins and fibers and to decrease the variations thereof by diminishing the difference in the amounts of deformation between the resins and fibers under rotation. SOLUTION: One or≥2 combinations from among powders of SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>and ZrO<SB>2</SB>of a grain size≤10μm are mixed with the resins 4. COPYRIGHT: (C)2003,JPO
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