A simple methodology for the design of metallic lap joints bonded with epoxy/ceramic composites

被引：13
|
作者：
da Costa Mattos, Heraldo S. [1 ]
Sampaio, Eduardo M. [2 ]
Monteiro, Antonio H. [1 ,3 ]
机构：
[1] Univ Fed Fluminense, Lab Theoret & Appl Mech, PGMEC, BR-24210240 Niteroi, RJ, Brazil
[2] Univ Estado Rio de Janeiro, Polytech Inst, BR-28601970 Nova Friburgo, RJ, Brazil
[3] PETROBRAS Petroleo Brasileiro SA, Res Ctr CENPES, Ilha Fundao, Rio De Janeiro, RJ, Brazil
来源：
COMPOSITES PART B-ENGINEERING | 2012年 / 43卷 / 04期
关键词：
Adhesion; Strength; Analytical modelling; Mechanical testing; Joints/joining; ANALYTICAL-MODELS; FRACTURE; STRENGTH; FAILURE;
D O I：
10.1016/j.compositesb.2012.02.007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study it is proposed a shape factor that allows correlating the static strength of two single lap joints with different geometries. The formula is valid for epoxy/ceramic composites used as adhesive in special applications in oil and gas industry and highly resistant metallic adherends. Therefore, only a few tests performed in particular joint taken as reference are necessary for assessing the structural integrity of any similar joint with arbitrary geometry. Results from tensile tests performed in joints with different bonding areas are compared with model prediction showing a good agreement. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1964 / 1969
页数：6
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