摘要
ＬＰ－１５聚酰亚胺是一种不含ＭＤＡ的新型ＰＭＲ聚酰亚胺树脂。本文研究了ＬＰ－１５复合材料的耐热氧化稳定性。结果表明，ＬＰ－１５复合材料在２８０℃以下具有良好的热氧化稳定性以及较高的性能保持率，可在２８０℃以下替代ＰＭＲ－１５长期使用。
LP 15 polyimide is a new generation of NON MDA polyimide resins. The thermo oxidative stability of LP 15 composite is investigated. It is found that LP 15 composite shows its excellent thermo oxidative stability and property retention below 280℃. LP 15 composite offers potential as PMR 15 replacements for long term use at temperatures up to 280℃.
出处
《航空制造工程》
1997年第10期20-21,36,共3页
Aviation Engineering & Maintenance
