ENGLISH

Characterization of ageing of NC based gun propellants by molar mass degradation of nitrocellulose and its modeling by random chain scission models

By Bohn Manfred A.

Book information

Language
english
Format
PDF
Filesize
1 MB (1088890 bytes)
Pages
\38
Library
twirpx
Time added
2017-08-07 07:01:42
Военные дисциплины;Баллистика и динамика выстрела;

Description

(Манфред А. Бон. Деградация молекулярной массы нитроцеллюлозы при старении нитроцеллюлозных порохов. Оценка на основе моделей случайных разрыва цепи).Presentation on the National Defense Industrial Association (NDIA) Insensitive Munitions and Energetic Materials Technology Symposium.Document in pdf-format. 2012. – 38 p.An example is presented of the ageing of a gun propellants (GP) followed by molar mass decrease of the nitrocellulose (NC).Сontents: Motivations and Objectives. Determination of NC chain length degradation. How to use GPC results on NC degradation. Not only NC polymer chain degradation. Mean molar masses Mn, Mw, Mz and MMD-peak Mp as function of ageing. Relative mean molar masses and MMD-peak Mp as function of ageing. Choosing the type of temperature parameterization.

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