摘要
根据粘接接头的特点和需要,自行设计和制造了异种材料粘接强度测试平台。该平台由三维CAD设计软件进行设计,采用图形化编程语言Labview进行了系统控制软件的编写。经过实验验证,该系统能够准确地测量异种材料粘接接头的拉伸剪切强度,并且能够对采集的拉伸信息进行过程分析以及参数保存,满足了粘接接头拉伸过程测试的需要。同时,比较了不同表面处理方法对粘接强度的影响,验证了通过等离子气体表面处理可以显著提高粘接强度。
According to the characteristics and requirements of the adhesive joint, the authors design and set up the testing platform of bonding strength for different materials. The platform is designed by 3-demension CAD software, the system controlling software is compiled by Labview, a graphic programming language. The system can measure the lap-shear strength of adhesive joint made by different materials accurately and can analysis the information which is acquired during lap-shear processing. All of these fulfill the needs of lap- shear testing of adhesive joints. The authors compare the influence of different surface treatment method on the strength of adhesion. It is proved that after plasma gas surfacing treatment, the strength of adhesion can be increased evidently.
出处
《粘接》
CAS
2006年第2期7-9,共3页
Adhesion
