引用本文:
王国英, 姜炳政. 聚乙烯片晶辐照破坏的X射线散射研究[J]. 应用化学,
1996, 13(4): 68-70.
Citation: Wang Guoying, Jiang Bingzheng. X-ray Scattering Studies of Crystalline Lamellar Damage in Irradiated Polyethylene[J]. Chinese Journal of Applied Chemistry, 1996, 13(4): 68-70.
Citation: Wang Guoying, Jiang Bingzheng. X-ray Scattering Studies of Crystalline Lamellar Damage in Irradiated Polyethylene[J]. Chinese Journal of Applied Chemistry, 1996, 13(4): 68-70.
聚乙烯片晶辐照破坏的X射线散射研究
English
X-ray Scattering Studies of Crystalline Lamellar Damage in Irradiated Polyethylene
Abstract:
The tails of small angle X-ray scattering curves of polyethylene irradiated with different dos age have been analysed and found to agree with Porod's linearity relations of two-phase model. After irradiation the two-phase demarcation of polyethylene remains unchanged. The correlation length estimated from integral invariant and the intercept of a straight line does not change with dose remarkably. These results agree with the prediction of "lamellar core damage mechanism" and do not coincide with the prediction of "lamellar surface damage mechanism".
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Key words:
- irradiated polyethylene
- / WAXD
- / SAXS
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