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本文采用预应力法调整了纤维-铝合金胶接层板的残余应力;分析了层板的预应力、层间残余应力和温度之间的关系并给出了表达式;用应变片法测量了层板中铝层的残余应力;讨论了预应力与层板主要力学性能的关系。
In this paper, the prestress method is used to adjust the residual stress of the fiber-aluminum alloy adhesive laminates. The relationship between prestressing force, interlayer residual stress and temperature is analyzed and the expression is given. The residual stress of the aluminum layer in the laminate; the relationship between the prestress and the main mechanical properties of the laminate is discussed.