Static and dynamic testing and modelling of aluminium joints with flow-drill screw connections

被引：27
|
作者：
Sonstabo, Johan Kolsto [1 ,2 ]
Morin, David [1 ,2 ]
Langseth, Magnus [1 ,2 ]
机构：
[1] Norwegian Univ Sci & Technol NTNU, Ctr Adv Struct Anal CASA, NO-7491 Trondheim, Norway
[2] NTNU, Dept Struct Engn, Struct Impact Lab SIMLab, NO-7491 Trondheim, Norway
来源：
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 2018年 / 115卷
关键词：
Flow-drill screw; Dynamic testing; Connection; Macroscopic; Component; BEHAVIOR; PANELS;
D O I：
10.1016/j.ijimpeng.2018.01.008
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A new component test suited for quasi-static and dynamic testing of flow-drill screw connections is presented. The component specimen was made of two different aluminium alloys, and included connections with two material combinations. Large-scale finite element simulations were carried out of each test, in which the connections were modelled with a constraint-based macroscopic model. An improvement of the connection modelling technique is presented. The model was calibrated to cross tension, cross mixed and single lap joint tests, and validated with peeling and the component tests.
引用
收藏
页码：58 / 75
页数：18
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