Development and Demonstration of a Cast Propellant for the LANCE Igniter Grain.

Abstract

A cast composite propellant based on a HTPB binder was developed to meet the ballistic and physical requirements of the LANCE igniter grain. Formulation parameters were correlated with propellant burn rate and mechanical properties, and 1-gallon mixes were made to provide grains for a feasibility demonstration. The propellant was scaled up to a 20-gallon mixer, and grains were prepared for a prequalification demonstration task. Propellant performance in the 26-shot demonstration firing series was completely successful. The propellant is considered to be ready for qualification in the LANCE igniter.

Document Details

Document Type
Technical Report
Publication Date
Sep 10, 1975
Accession Number
ADA017854

Entities

People

  • Henry C. Allen
  • Marjorie T. Cucksee

Tags

DTIC Thesaurus Topics

  • Composite Materials
  • Composite Propellants
  • Demonstrations
  • Energetic Materials
  • Explosive Testing
  • Materials
  • Mechanical Properties
  • Propellants
  • Qualifications

Fields of Study

  • Physics

Readers

  • Rocket Propulsion.
  • Software Engineering