【摘要】 本文着重讨论在HM—4 型高温金相显微镜上对铝进行拉伸塑性变形时所观测到的硬化曲线及滑移带的特点,晶粒位向,晶界对滑移的影响,以及滑移带与蚀坑、蚀坑与晶体表面晶面指数的关系.更多还原

【Abstract】 In the paper the properties are dealt with of hardening curves observed on pull plastic deformation of pure aluminium, the properties of sliding zone, the crystal arrangement and the influence of crystal on sliding by means of the high-temperature metallurgical microscop Type HM-4, as well as the relationship of sliding zone to its anticorrosivencss and the relationship of anticorrosiveness to its surface crystal index are discussed.更多还原