To solve the problem of corner delamination flaw of composite laminate components,proposed a repairing method that polished and cutted for several times,then re-bonding the patch.The sample of corner delamination flaw of composite laminate was prepared,the analysis of nondestructive testing,Mechanical properties,microscopic structure of the repaired sample were carried out.The result showed that,the nondestructive testing was qualified,tensile and the bending strength recovery rate of sample was better.In outfield troubleshooting,this method provided a quick and effective mean to repair composite components.And it had completed preliminary engineering application in actual production and outfield troubleshooting.
Li Ping, He Kai, Zhang Yongjian, Gong Zhihong, Bao Xiao, Peng Ke
. Stduy on repairing method of corner delamination flaw of composite laminate component[J]. New Chemical Materials, 2020
, 48(7)
: 261
-264
.
DOI: 10.19817/j.cnki.issn 1006-3536.2020.07.059
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