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1)  bonded repair
胶接修理
2)  adhesive bonding repair
胶接修补
1.
With the wide useing of composites on aeronautics structures,there are many studies about the adhesive bonding repair of composites,but current studies are mainly limited to flat structures,there is few study on curved structures.
在有限元分析中,考虑到曲面复合材料的外形特殊性,及胶接修补的特点,建立了修补结构的力学分析模型:“三实体模型”。
2.
In adhesive bonding repair using composite patches, the size of patch has an obvious influence on bonding strength.
在复合材料胶接修补中 ,补片的尺寸对胶接强度的影响非常关键。
3)  adhesively bonded repair
胶接修复
4)  weld repair
焊接修理
1.
Since higher stress concentration factor (SCF) leads to lower fatigue life,it should be careful to choose the shape and dimensions of weld repair profile to avoid high SCF of welded structures in FPSOs.
对焊缝处出现的裂纹进行焊接修理,以阻止其进一步的扩展,这一方法能够有效地延长FPSO焊接结构的疲劳寿命。
2.
Since higher stress concentration factor(SCF) leads to lower fatigue life,it should be careful to choose the shape and dimensions of weld repair profile to avoid high SCF.
文中旨在进行三维T型焊接节点焊趾处的裂纹修理分析,为了选取合理的修理切口,首先对不同几何形状和尺寸的二维焊接修理切口,如抛物线型和椭圆型等,进行了应力集中系数的计算,并与相类似尺寸的U型切口的计算结果进行了比较。
5)  expand repair
胀接修理
6)  bonding mechanism
胶接机理
1.
Study on bonding mechanism of polyurethane adhesive and wood is a way to understand the bonding characteristic of polyurethane adhesive and to make the optimal bonding strength with least consumption of raw material,further more,to decrea.
研究聚氨酯胶黏剂与木材的胶接机理是从原理入手,掌握聚氨酯胶黏剂的胶接特点,用最少的原料来达到最好的胶接效果,以希望降低使用价格,扩大应用范围。
补充资料:胶接点焊胶黏剂
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性质: 连接金属板时,金属板上预先涂布胶黏剂,贴合后,进行点焊,以粘接和焊接两者结合保持连接强度所使用的胶黏剂。点焊应力集中被胶黏剂分散,因而使疲劳特性提高;而粘接常需用夹具固定进行固化,与焊接并用可克服这个缺点。而且还具有连接处的密封防腐性能好、点焊数减少等优点。胶接点焊工艺常用在汽车、飞机、电机生产上。工艺上也常采用先点焊后灌胶的方法。胶黏剂多用环氧树脂胶黏剂,也用丙烯酸酯、有机硅凝胶等。

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