复合钢板经焊接工艺评定和抗氢剥离试验证明，该产品具有优良可靠的制造和使用性能。

Evaluation of welding process and hydrogen -resistant peeling test of the clad plate shows that this product possesses excellent, reliable manufacturing and operation properties.

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试验证明：应用该材料制造的产品符合设计要求。

The test indicated that the products made by the composite met the designing demand.

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试验证明，自冲铆接工艺在连接铝合金时，无论是抗静拉力和抗疲劳性都要好于点焊工艺，因此，自冲铆接机在车身轻量化制造中有很好的应用前景。

Experiments show that Self-Piercing Riveting (SPR) is better than spot welding with regard to static strength and fatigue strength for aluminum alloys joining, SPR has a prominent application.

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