摘要
介绍了偏二甲肼、甲基肼和无水肼三种渗透管温度对其渗透率的影响。研究结果表明，在２５℃～４５℃之间，渗透率的对数与温度呈良好的线性关系，符合渗透机理，并得出了温度波动０．１℃时，其渗透率的变化分别为０．６５％，０．６５％和０．７６％，同时测定了温度循环变化时，渗透率是能再现的。
The effect of the
temperature on the permeation rate for the UDMH, MMH and Hz permeation tubes is presented
in this paper. The research results show that the variation of logarithm of permeation rate with
the temperature is linear under 25 ℃～40 ℃, and accords with the permeation mechanism. The
changes of their permeation rates are 0.65%,0.65% and 0.76% separately for UDMH, MMH and
Hz when the temperature fluctuation is in 0.1 ℃. The permeation rate can be reproduced when
the change of temperature cycle is measured.
出处
《导弹与航天运载技术》
1999年第3期47-54,共8页
Missiles and Space Vehicles
