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Abstract:
采用三维弹塑性有限元方法,对采用酚醛树脂和丙烯酸酯两种结构胶粘剂的胶焊单搭接头,研究了其搭接长度对接头中应力分布的影响。计算结果表明:酚醛树脂胶粘剂胶焊接头中,搭接区边缘应力值高于焊点边缘应力值;丙烯酸酯胶粘剂的胶焊接头中,焊点边缘应力远高于搭接区边缘应力。搭接长度增大时,两种胶粘剂胶焊接头的搭接区内,焊点边缘和搭接区边缘处的峰应力值都减小。增加搭接长度可以提高胶焊接头的强度。
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机械强度
Year: 1999
Issue: 02
Page: 3-5
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 22
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