测量了聚酰亚胺薄膜在冷热循环过程中各温度点的热膨胀系数.结果表明:聚酰亚胺薄膜的热膨胀系数具有不稳定性,当经四次冷热循环后才趋于稳定.
参考文献
[1] | Colucci F.Aeroapace composites and materials[M].,1991:17. |
[2] | 李生柱.透明聚酰亚胺[J].化学世界,1995(08):397-402. |
[3] | 彭秧锡.聚酰亚胺新型材料及其应用[J].化学教育,2004(04):7-10. |
[4] | J I Kleiman;R C Tennyson(eds.).Protection of materials and structures from the low orbit space environment[M].Printed in the Netherlands,1999:107-119. |
[5] | D R Schmitt;G Ringel;G Kratz;R Neubauer, H S Woboda, J Hampe.Degradation effects of optical componments in the low orbit[A].Toulouse,France:257-263. |
[6] | Klein TF.;Lesieutre GA. .Space environment effects on damping of polymer matrix carbon fiber composites[J].Journal of spacecraft and rockets,2000(4):519-525. |
[7] | George P E;Dursch H W .Low earth orbit effects on organic composites flown on the long duration exposure facility[J].Journal of Advanced Materials,1994,25(03):10-19. |
[8] | Leach R D.Spacecraft aystem failures and anomalies attribute to the nafure space environment[J].AIAA Journal,1995(3564):1-17. |
[9] | 邱平善,李丹,郭立伟,黄渭馨,王桂松.热处理和热循环对Ni-49.12%Ti溅射膜相变点和组织结构的影响[J].中国有色金属学报,2001(04):553-557. |
[10] | Hajime Ikuno;Shin-icni Towata .Thermal cycling behavior of carbon diber-reinforced Al alloy with SiC particulates and whiskers[J].Japan Inst Matals,1989,53(03):327-333. |
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