| 力和介质共同作用对环氧胶接接头老化行为的影响 |
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| 引用本文： | 高岩磊,崔文广,熊金平.力和介质共同作用对环氧胶接接头老化行为的影响[J].化学与粘合,2007,29(5):312-313,322. |
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| 作者姓名： | 高岩磊 崔文广 熊金平 |
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| 作者单位： | 石家庄学院化工学院 河北石家庄050035(高岩磊，崔文广)，北京化工大学材料科学与工程学院 北京100029(熊金平) |
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| 摘 要： | 为了考察外加载荷和介质共同作用对环氧胶接接头老化寿命的影响,在常温条件下将环氧胶接接头浸泡在不同介质中,然后固定在拉力机上分别施加500N、1000N、2000N的外加载荷,研究了环氧胶接接头在不同大小载荷和不同介质作用下的老化寿命变化规律.结果表明,所施外加载荷越大其寿命越短;在相同载荷作用下,铝合金环氧接头在介质中的失效时间顺序为:5%氯化钠溶液＜水,而对于钛合金环氧接头在介质中的失效时间顺序为:10%HCl＜10%H2SO4＜10%NaOH(wt).
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| 关 键 词： | 载荷 介质 环氧胶接接头 耐久性 在介质中 共同作用 胶接接头 老化行为 影响 Medium Joint Bonding Epoxy Aging Behavior Load 氯化钠溶液 时间顺序 失效 合金环 载荷作用 老化寿命 结果 变化规律 大小 |
| 文章编号： | 1001-0017（2007）05-0312-02 |
| 收稿时间： | 2007-05-31 |
| 修稿时间： | 2007-05-31 |
Effect of Applied Load on the Aging Behavior of Epoxy Bonding Joint in Medium |
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| GAO Yan-lei,CUI Wen-guang,XIONG Jin-ping.Effect of Applied Load on the Aging Behavior of Epoxy Bonding Joint in Medium[J].Chemistry and Adhesion,2007,29(5):312-313,322. |
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| Authors: | GAO Yan-lei CUI Wen-guang XIONG Jin-ping |
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| Affiliation: | 1. College of Chemical Engineering, Shijiazhnang University, Shijiazhuang 050035, China ; 2. College of Materials Science and Engineering, Belting University of Chemical Technelogy, Beijing 100029, China |
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| Abstract: | In order to investigate the effect of applied load on the aging behavior of epoxy bonding joint in medium,the epoxy bonding joint was soaked in different mediums at room temperature with 500N,1000N,and 2000N loads applied on it.Then the aging behavior of epoxy bonding joint was studied with the various combined action of applied loads and mediums.The results showed that the working life of the joint decreased with the increasing applied load.Under the condition of constant applied load,the durability of the joint in medium was ranked as: H2O>5%(wt) NaCl solution for aluminum alloy joint,and 10%(wt) NaOH solution>10%(wt) H2SO4 solution>10%(wt) HCl solution for titanium alloy joint. |
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| Keywords: | Load medium epoxy bonding joint durability |
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