Strategy for Improving the Quality of Multi-layered Interlock Dry Fabric Preforms

被引：0
|
作者：
Allaoui, S. [1 ]
机构：
[1] Orleans Univ, PRISME Lab EA 4229, PolytechOrleans, 8 Rue Leonard de Vinci, F-45072 Orleans 2, France
来源：
PROCEEDINGS OF THE 20TH INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING (ESAFORM 2017) | 2017年 / 1896卷
关键词：
FINITE-ELEMENT; SIMULATIONS; BEHAVIOR; SHAPES;
D O I：
10.1063/1.5008007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study presents a strategy to improve the quality of a dry preforms. Preforming tests were performed out with one and two-layers of interlock Carbone fabric at different configurations. Initial results leaded to preforms with several defects. A new blank holder pressure and an increase of the pressure applied on the fabric allowed to improve the quality of the preforms. For the two-layer preforming, the insertion of mat fabric in the interface to decrease the friction has significantly improved the quality of the preforms.
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页数：6
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