Research on the Structure of Composite Solid Propellant Cross-linked Network by Nuclear Magnetic Resonance

DOI

10.2991/ammee-17.2017.25How to use a DOI?

Keywords

composite solid propellant, nuclear magnetic resonance, transverse relaxation time, crosslink density.

Abstract

The nuclear magnetic resonance (NMR) method is introduced in order to make the test of crosslink density of composite solid propellant easier than traditional methods. The research status of mechanical properties of nuclear magnetic resonance and solid propellant is briefly introduced, so is the basic principle of crosslink density and transverse relaxation time of solid propellant. A test example is shown, and the crosslink density and transverse relaxation time of the HTPB binder sample are measured. The NMR method is expected to be a new way to evaluate the mechanical properties of propellant, which exhibits a lossless, economical and rapid advantage in NMR testing.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ke Li
AU  - Jian Zheng
AU  - Xiao Zhang
AU  - Yongqiang Du
PY  - 2017/06
DA  - 2017/06
TI  - Research on the Structure of Composite Solid Propellant Cross-linked Network by Nuclear Magnetic Resonance
BT  - Proceedings of the Advances in Materials, Machinery, Electrical Engineering (AMMEE 2017)
PB  - Atlantis Press
SP  - 122
EP  - 128
SN  - 2352-5401
UR  - https://doi.org/10.2991/ammee-17.2017.25
DO  - 10.2991/ammee-17.2017.25
ID  - Li2017/06
ER  -