%0 Journal Article
%T Investigation on Damage of Laminates With a Surface Crack by Improved Deply Technique<br>用改进的揭层技术研究含表面裂纹层压板的损伤
%A Zheng Shanfu Zhao Jianhua
%A <br>郑善福
%A 赵建华
%J 实验力学
%D 1988
%I 
%X An improved deply technique is presented in this paper. The cupric nitrate-alcohol is used instead of golden chloride-ether for marking solution, and an improved penetrating method of marking solution is also given. In this way, the damage of cross-ply glass fiber/epoxy laminates with a surface crack is studied, and the influences of the depth and the section geometry of surface crack on the damage form is explored. It is shown that the improved deply technique is effective and convenient.
%K laminate
%K surface crack
%K deply technique
%K damage<br>层压板
%K 表面裂纹
%K 揭层技术
%K 损伤
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=11B3D00143F81A99EB44CA977546DBAD&yid=0702FE8EC3581E51&vid=38B194292C032A66&iid=E158A972A605785F&journal_id=1001-4888&journal_name=实验力学&referenced_num=0&reference_num=0