In-situ multi-axial testing of three-dimensional (3D) woven organic matrix composites for aeroengine applications

被引：15

作者：

Foti, Federico ^{[1
,3
]}

Pannier, Yannick ^{[1
]}

Balaciart, Salvador Orenes ^{[1
]}

Grandidier, Jean-Claude ^{[1
]}

Gigliotti, Marco ^{[1
]}

Guigon, Camille ^{[2
]}

机构：

[1] Univ Poitiers, Inst Pprime, CNRS, ISAE ENSMA,Dept Phys & Mech Mat, 1 Ave Clement Ader, F-86962 Futuroscope, France

[2] SAFRAN Composites, Concept & Dev Dept, 33 Ave Gare, F-91760 Itteville, France

[3] IHI Charging Syst Int, Via Regina 25, I-23870 Cernusco Lombardone, Italy

来源：

COMPOSITE STRUCTURES | 2021年 / 273卷

关键词：

Organic matrix composites (OMC); 3D woven composites; In-situ test; Acoustic emissions; mu-Computed tomography; Finite element model; ACOUSTIC-EMISSION; TENSILE TESTS; DAMAGE; TOMOGRAPHY; MECHANISMS;

D O I：

10.1016/j.compstruct.2021.114259

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The present paper focuses on in-situ multi-axial testing of three-dimensional (3D) woven organic matrix composites for aeroengine applications. Damage onset is characterised by X-ray mu-Computed Tomography (mu CT) based in-situ tests, supported by Acoustic Emission (AE) analysis and by Finite Element (FE) simulations. The synergy between these techniques allows having knowledge of the solicitation at which damage onsets and defines the first points necessary for the construction of a damage onset surface at the sample scale.

引用

页数：11