材料科学与工程学报
材料科學與工程學報
재료과학여공정학보
MATERIALS SCIENCE AND ENGINEERING
2006年
1期
6-9
,共4页
林鹏%王肖钧%王等旺%彭常贤
林鵬%王肖鈞%王等旺%彭常賢
림붕%왕초균%왕등왕%팽상현
复合材料%热-力学效应%喷射冲量%冲量耦合系数%喷发能%烧蚀率
複閤材料%熱-力學效應%噴射遲量%遲量耦閤繫數%噴髮能%燒蝕率
복합재료%열-역학효응%분사충량%충량우합계수%분발능%소식솔
composites%thermal-mechanical effects%blow-off impulse%coupling coefficient of blow-off impulse%blow-off energy%thermal-ablated rate
采用自行研制的微型红外通光测试系统,对三种复合材料和硬铝在脉冲软X射线辐射下的喷射冲量进行了实验测量研究.结果表明:涂层B较涂层A、玻璃钢和硬铝具有更好的抗脉冲辐射性能;在实验能注量范围内涂层B的烧蚀率只是涂层A的十分之一,是硬铝的三分之一.可以断定,涂层B是空间飞行器的最好防护层材料之一.
採用自行研製的微型紅外通光測試繫統,對三種複閤材料和硬鋁在脈遲軟X射線輻射下的噴射遲量進行瞭實驗測量研究.結果錶明:塗層B較塗層A、玻璃鋼和硬鋁具有更好的抗脈遲輻射性能;在實驗能註量範圍內塗層B的燒蝕率隻是塗層A的十分之一,是硬鋁的三分之一.可以斷定,塗層B是空間飛行器的最好防護層材料之一.
채용자행연제적미형홍외통광측시계통,대삼충복합재료화경려재맥충연X사선복사하적분사충량진행료실험측량연구.결과표명:도층B교도층A、파리강화경려구유경호적항맥충복사성능;재실험능주량범위내도층B적소식솔지시도층A적십분지일,시경려적삼분지일.가이단정,도층B시공간비행기적최호방호층재료지일.
The blow-off impulse of composites induced by pulsed soft X-ray was studied on "Qiang guang-I" pulsed accelerator. A new impulse probe designed by NINT was used to measure the blow-off impulse of four kinds of materials, which are Paint A , Paint B, Ly-12 aluminum and glass fibre reinforced plastic(GFRP) respectively. The results show that compared with paint A, Ly-12 aluminum and GFRP, paint B has better anti-radiation performance. In the range of experimental energy fluence, the thermal-ablated rate induced by pulsed soft x-ray of paint B is only one tenth of paint A and so it is concluded that paint B may be one of the best coating materials for the space vehicle.
