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1·The Charpy impact properties of high strength pipeline steel with different microstructure were investigated.

研究了具有不同微观组织类型的高强度管线钢的夏比冲击韧性。

2·According to empirical equation between the Charpy impact energy and fracture toughness to estimate is common method.

常用的做法是根据管材的冲击韧性与断裂韧性之间的关系式进行估算。

3·The amount of energy required to fracture the material by a single blow is measured by means of a Charpy impact test.

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。

4·The following table lists the minimum design temperatures for each pipe size, above which charpy tests are not required.

下表列出了每个管道的最小设计温度，超过它的冲击测试不需要。

5·The predicted Charpy impact energy from measured and predicted strength, was in good agreements with the measured values.

并分别采用实测与预测的强度值对夏比冲击吸收功进行了预报，预报结果和实测值吻合较好。

6·Such performances of material as tensile strength, yield strength, Charpy energy and COD fracture toughness are tested in experiment.

针对评价中所需要材料的性能数据，对材料做性能测试，测定出材料的拉伸性能、夏比冲击韧性和断裂韧性（COD值）。

7·In this paper, the dynamic fracture toughness measuring method for 921a shipbuilding steel is studied by instrumented Charpy impact test.

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。

8·The changing trend of separation with testing temperature and also the correlation between separation and Charpy Vnotch impact energy have been revealed.

分析了分离裂纹随试验温度的变化规律及其与冲击功的相关性。

9·By changing the nolch local ion of Charpy impact test specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds.

通过改变焊缝夏比冲击试样的缺口取向，研究了缺口位向对多层焊缝金属韧性及断裂过程的影响。

10·The Charpy impact properties of high strength pipeline steel with different microstructures have been studied through a series of the instrumented impact tests.

采用示波冲击试验方法研究了具有不同微观组织高强度管线钢的夏比冲击性能。

(1)charpy impact test[化]沙尔皮冲击试验