The amount of energy required to fracture the material by a single blow is measured by means of a Charpyimpacttest.
单次冲击破坏材料所需的能量通过却贝摆锤冲击测试的方法测得。
2
In this paper, the dynamic fracture toughness measuring method for 921a shipbuilding steel is studied by instrumented Charpyimpacttest.
本文利用示波冲击试验,对船用921 A钢动态断裂韧性的测试方法进行了研究。
3
By changing the nolch local ion of Charpyimpacttest specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds.