环氧树脂648和TDE-85的质子辐照损伤效应研究

姜利祥; 盛 磊; 陈 平; 何世禹

环氧树脂648和TDE-85的质子辐照损伤效应研究

1.
北京卫星环境工程研究所，北京 100094；哈尔滨工业大学，哈尔滨 150001
2.
北京卫星环境工程研究所，北京 100094
3.
哈尔滨工业大学，哈尔滨 150001

计量
- 文章访问数: 11253
- HTML全文浏览量: 3
- PDF下载量: 16519
出版历程
- 收稿日期: 2006-01-20

Study on Effect of Proton Irradiation on Epoxy Resin 648 and TDE-85

1.
Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China
2.
Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China
3.
Harbin Institute of Technology, Harbin 150001, China

摘要

摘要: 通过地面模拟空间环境质子辐照条件（质子能量Ep=150 keV，束流密度A=2.0×10¹² cm^-2?s^-1，辐照剂量范围Φ=(0～5.0)×10¹⁶ cm^-2；真空度10^-6 Pa，环境温度120 K），研究了不同辐照剂量下环氧树脂浇注体648和TDE-85的质量损失、弯曲强度和表面粗糙度的变化。试验结果表明，随着辐照剂量的增加，质量损失呈现先加速递增后趋于平缓的趋势；648的弯曲强度呈单边下降趋势，TDE-85的弯曲强度呈现先上升后下降的趋势，树脂表面产生了碳化效应，表面粗糙度发生了不同程度的变化。
- 质子辐照；环氧树脂；质量损失；弯曲强度；碳化效应
Abstract: Mass lose, bending strength and surface coarseness of epoxy resin 648 and TDE-85 with different irradiation dosages are studied by simulating proton irradiation conditions of space environment on the ground, that is proton energy Ep=150 keV, beam density A=2.0×10¹² cm^-2s^-1, irradiation dosage range Φ=(0~5.0)×10¹⁶ cm^-2, vacuum degree 10^-6 Pa, and environment temperature 120 K. The test results show that with the increase of irradiation dosage, mass lose tends to increase sharply at first and then to grow gently, bending strength of epoxy resin 648 decreases monotonically, bending strength of TDE-85 increases firstly and then decreases, the resin surface shows carbonization effects and surface coarseness changes to some extents.
- proton irradiation

HTML全文

参考文献(1)

[1]

姜利祥, 何世禹, 杨德庄, 盛磊, 等. 碳（石墨）/环氧复合材料及其在航天器上应用研究进展[J]. 材料工程. 2001, 9: 39～43[Jiang Lixiang, He Shiyu, Yang Dezhuang, Sheng Lei, et al. Application of carbon (graphite) fiber/epoxy composites in the spacecraft and the research on their behaviors[J]. Journal of Materials Engineering. 2001, 9: 39～43] [2] Shalin E Radiy, Minakov T Vyatgheslav, Deev S Ivan. Study of polymer composite specimens surface changes after the long-term exposure in space[A]. Materials in space environment: proc of the 7th intern symp[C]. Toulouse, France, 1997-6:16～20 [3] Barbashef Е А, Dushic М I. Some experiment results on polymer materials in open space[J]. Space Technoligy and Materials (in Russian), Science Press, Moscow, 1982:78～84 [4] Grammer L H, Wightman P J, Young R P, Slemp S W. Surface characterization of LDEF carbon fiber/polymer matrix composites in LDEF-69 months in space[R]. A S Levine, ed. NASA Conference Publication 3275 Part 2, NASA, Hampton, VA, 1995: 601～612 [5] 姜利祥, 何世禹, 杨德庄. 纳米TiO2改性M40/EP648抗真空紫外辐照性能研究[J]. 材料研究学报. 2003, 17(4): 427～431[Jiang Lixiang, He Shiyu, Yang Dezhuang. Resistance of nano-TiO2 modified M40/EP648 composite to vacuum ultraviolet irradiation[J]. Chinese Journal of Materials Research. 2003, 17(4): 427～431] [6] 姜利祥, 何世禹, 杨德庄, 盛磊等. 真空紫外辐照CF/EP损伤效应研究[J]. 应用激光. 2002, 22(4): 409～412[Jiang Lixiang, He Shiyu, Yang Dezhuang, Sheng Lei, et al. A study of damage effects of CF/EP under vacuum ultraviolet radiation[J]. Applied Laser. 2002, 22(4): 409～412] [7] 姜利祥, 盛磊等. 空间级环氧树脂浇注体的电子辐照效应研究[J]. 航天器环境工程. 2004, 21(3): 49～54[Jiang Lixiang, Sheng Lei, et al. Research on effect of electronic irradiation of epoxy resin 648 and TDE-85[J]. Spacecraft Environment Engineering. 2004, 21(3): 49～54]

施引文献

资源附件(0)

计量

文章访问数: 11253
HTML全文浏览量: 3
PDF下载量: 16519
被引次数: 0

环氧树脂648和TDE-85的质子辐照损伤效应研究

计量

出版历程

Study on Effect of Proton Irradiation on Epoxy Resin 648 and TDE-85

计量

出版历程

目录