ISO 12135:2002 金属材料-断裂韧度统一测定试验

标准编号：ISO 12135:2002

中文名称：金属材料-断裂韧度统一测定试验

英文名称：Metallic materials — Unified method of test for the determination of quasistatic fracture toughness

发布日期：2002-12

标准范围

国际标准ISO 12135规定了根据K、δ、J和R曲线确定经受准静态载荷的均质金属材料的断裂韧性的方法。试样被缺口，疲劳预裂，并在缓慢增加的位移下进行测试。

International Standard ISO 12135 specifies methods for determining fracture toughness in terms of K, δ, J and R-curves for homogeneous metallic materials subjected to quasistatic loading. Specimens are notched, precracked by fatigue and tested under slowly increasing displacement.

标准预览图