Proceedings of the Korean Society of Propulsion Engineers Conference (한국추진공학회:학술대회논문집)

  • 2010.05a
  • /
  • Pages.369-372
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  • 2010
  • /
  • 1975-342X(pISSN)
The Korean Society of Propulsion Engineers (한국추진공학회)
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Impact Sensitivity of HTPE & HTPB Propellants using Friability Test

Friability 시험을 이용한 HTPE 및 HTPB 추진제의 충격 민감도

  • Published : 2010.05.27
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Abstract

As analyzing friability of HTPE and HTPB propellants, the following results could be derived. The friability of the tested propellants depended on its binder contents, mechanical property, and burning rate. It was decreased as burning rate was lowered and toughness was increased.

HTPE와 HTPB 추진제에 대한 friability 시험을 수행하고 그 결과를 분석하였다. 추진제의 friability는 바인더함량, 기계적 특성 및 연소속도에 의해 영향을 받았으며 연소속도가 증가할수록 toughness가 낮아질수록 friability는 증가하는 경향을 보였다.

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