冲击吸收功：规定形状和尺寸的试样在冲击试验力一次作用下折断时所吸收的功。单位为J。

Impact absorption work: the shape and size of the specimen in the impact test force under a role in the absorption of the power. Unit for J.

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此试件应使用与原始试验相同的焊接参数进行焊接，并且仅对焊接金属冲击试样进行试验。

This test piece shall be welded using the identical welding parameters as the original test and only weld metal impact test specimens shall be tested.

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对夏比摆锤式冲击试验，一组三个试样的试验结果不符合要求，仅一个较低值低于70%，应取三个试样进行附加试验。

For Charpy impacts tests, where the results from a set of three specimens do not comply with the requirements, with only one lower value below 70 %, three additional specimens shall be taken.

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