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["유연한grafite 금속 감아 린带头片m,y값"

2019-05-28View Original

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"GB/T 표7-13-3 표7-에서 보듯이, 린带头片的常用特性参数表明,垫片系数和比压力与垫片材料有关,那么是否只与垫片材料有关,是否与垫片尺寸也有关系呢?因为我要做一个垫片压缩回弹试验,但是垫片尺寸较大,需要液压设备来提供足够大的的压力,但是液压设备只能在压缩过程中记录垫片位移-应力数据-在回弹过程中无法记录,而压力量程较小的微机控制系统则可以记录两个过程中的试验数据,但需要缩小垫片尺寸以减小最大压缩载荷-我不确定垫片性能(压缩回弹曲线)是否与尺寸有关。"

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