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膠粘劑拉伸剪切GB/T7124-2008、ISO4587

作者：來源：发布日期： 2020.10.19

信息摘要：

膠粘劑拉伸剪切GB/T7124-2008、ISO4587

膠粘劑拉伸剪切强度试验 GB/T7124-2008、ISO4587

在剛性材料對剛性材料膠接時，需要測試膠接件的拉伸剪切強度，使用拉力試驗機來完成。GB/T7124-2008、ISO4587:2003對此方法做了規定。

膠粘劑拉伸剪切强度是在平行于粘接面且在试样主轴方向上施加一拉伸力，测出的刚性材料单搭接粘接处的剪切应力。

使用的拉力試驗機應使試樣的破壞載荷在10%~80%之間。應配置一副可制動調心的夾具裝置。加載時，夾具及其附件與試樣無相對移動，保證試樣長軸與施加力的方向一致，並與夾具中心線相一致。

三思泰捷的膠粘劑拉力试验机参考图：

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