【摘要】 本文概括地介绍了目前尖端材料的发展动向,侧重综述材料断裂及韧性的观点,且对断裂韧性的影响因素及如何对这些参数作出评价等问题,系统地进行了概述与展望。更多还原

【Abstract】 Developing trend of most advanced materials introduced,and lay particularstress on summarizing viewpoints of fracture and toughness of materials, fur-thermore made a systematic summary and prospect about the effective factorof fracture toughness and how to assess the parameters.更多还原