木芯复合材料夹层梁单侧受热降解机理研究

Damage Initiation and Prediction in Composites, Sandwich Structures and Thermal Barrier Coatings Pub Date : 2001-11-11 DOI:10.1115/imece2001/ad-25308

P. Dutta, D. Hui, Marta Argueso

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引用次数: 0

摘要

对拟用于舰船结构的巴尔萨木芯复合材料夹层板(BWCCS)在不同温度下的性能进行了试验研究。研究了BWCCS在弯曲荷载作用下的高温破坏特性。这项研究包括两个不同的实验。首先是确定沿BWCCS板厚度的温度分布。其次，在两种不同温度下对面板进行三点弯曲试验:室温(20°C)和高温(79°C)。

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Degradation Mechanism of the Balsa Wood Core Composite Sandwich Beam From Heating From One Side

An experimental study of the behavior at different temperatures of Balsa Wood Core Composite Sandwich (BWCCS) panels proposed to be used in shipboard structures is presented. It characterizes the high temperature failure of the BWCCS under a flexural load. The study includes two different experiments. The first is the determination of temperature distribution along the thickness of BWCCS panels. In the second, the panels are studied in a three-point bending test at two different temperatures: room temperature (20°C) and high temperature (79°C).

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Damage Initiation and Prediction in Composites, Sandwich Structures and Thermal Barrier Coatings

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