This International Standard specifies the ISO method for determining the plane-strain fracture toughness of homogeneous metallic materials using a specimen that is notched and precracked by fatigue, and subjected to slowly increasing crack displacement force.
DIN EN ISO 12737-2011由德国标准化学会 DE-DIN 发布于 2011-04。
DIN EN ISO 12737-2011在国际标准分类中归属于: 77.040.10 金属材料机械试验。
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