Lattice material infiltration for hybrid metal-composite joints: Manufacturing and static strenght

被引：18

作者：

Raimondi, Luca ^{[1
]}

Tomesani, Luca ^{[1
,2
]}

Donati, Lorenzo ^{[1
,2
]}

Zucchelli, Andrea ^{[1
,2
]}

机构：

[1] Univ Bologna, DIN, Viale Risorgimento 2, I-40136 Bologna, Italy

[2] Univ Bologna, CIRI MAM, Viale Risorgimento 2, I-40136 Bologna, Italy

来源：

COMPOSITE STRUCTURES | 2021年 / 269卷

关键词：

Hybrid metal-composite joints; Prepreg compression molding; Lattice reinforcements; Experiment; Deep interface co-molding (DICM); ADHESIVELY BONDED JOINTS; FRACTURE RESPONSE; THICK ADHERENTS;

D O I：

10.1016/j.compstruct.2021.114069

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

An innovative technological solution for the manufacturing of high strength and high toughness metalcomposite interface is here investigated, in which a 3DP printed cellular structure at the metal side is infiltrated by Advanced Sheet Molding Compound composite, in order to understand the effect of main geometric and processing parameters. Some hybrid metal-composite joints were produced, in which the effect of fiber orientation and cell dimension were considered as representative of the main processing issues. The outcome of the infiltration process was first checked on the hybrid joints, then samples were extracted for mechanical characterization of the bond, in comparison with cellular structure free joints.

引用

页数：10

共 44 条

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