The normal impact of a blunt cylindrical projectile on the apex of a thin spherical aluminium cap which caused large permanent displacements was experimentally investigated.
本文报告了平头柱形弹体对铝制球顶壳正撞击时引起的大变形动力响应的实验研究。
2
Note: The 6513 uses a non-metallic based toe cap that meet ASTM impact and compression safety standards.
注：6513使用非金属的鞋头，满足ASTM的冲击和挤压的安全标准。
3
Discussed the toughening mechanism and the influence of end-cap and molecular weight on resin's Tg and impact strength.