固化(化学)
傅里叶变换红外光谱
差示扫描量热法
环氧树脂
材料科学
复合材料
化学工程
工程类
热力学
物理
作者
Luigi Vertuccio,Elisa Calabrese,Antonio D’Angelo,Anna Maria Piccirillo,Raffaele Longo
标识
DOI:10.1002/masy.202200138
摘要
Abstract In the field of structural materials, there is a growing need to use new materials/components, which can be easily manufactured through energy‐saving production processes. The design of the new materials must guarantee improved mechanical and thermal performance or at least the preservation of the performance of current materials. This study deals with the kinetics and the curing reactions of a bi‐functional epoxy precursor, which can be cured using as hardener an anhydride. The system is able to reach a high curing degree and good mechanical performance, suitable for structural components. The curing process has been monitored using Fourier‐transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) analysis. The FTIR results highlight high curing conversions also at low values of temperature.
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