|Table of Contents|

Preparation and mechanical property characterization of foam composite sandwich structure enhanced by stitching(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2013年06期
Page:
55-59
Research Field:
工艺与材料
Publishing date:

Info

Title:
Preparation and mechanical property characterization of foam composite sandwich structure enhanced by stitching
Author(s):
TIAN Gui
Shanghai Institute of Space Propulsion, Shanghai 201112, China
Keywords:
-
PACS:
V250.2-34
DOI:
-
Abstract:
Traditional composite sandwich structures are constructed by bonding the laminated skin and the light weight core material together, which leads a weak mechanical performance at the skin-core interface. To deal with the property defects of the weak interface in the present sandwich structures, the skin-core integration molding technology for enhancing the foam composite sandwich structure by stitching is studied, and the mechanical properties of this novel sandwich structure are tested. The comparison test of the unstitched and stitched foam composite sandwich structures shows that the stitching can significantly improve the flexure strength, flatwise compressive strength and edgewise compressive strength. In addition, the capaci

References:

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