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Title: Load cell testing of TiH/sub x//KClO/sub 4/ pyrotechnic actuators

Conference ·
OSTI ID:7090509

A load cell test has been utilized to characterize ignition time, function time, and pyrotechnic output of TiH/sub x//KClO/sub 4/ loaded actuators. Pyrotechnic material parameter variations include (1) fuel and oxidizer particle sizes for 33/67 TiH/sub 0/./sub 65//KClO/sub 4/, (2) fuel/oxidizer ratio for TiH/sub 0/./sub 65//KClO/sub 4/, and (3) fuel/oxidizer ratio for TiH/sub 0/./sub 2//KClO/sub 4/. Generally, the ignition time increases and exhibits increased variation with increasing fuel/oxidizer ratio and particle size. The effect is more pronounced in the materials containing TiH/sub 0/./sub 65/ than those containing TiH/sub 0/./sub 2/. Pyrotechnic output, expressed as impulse per unit mass of pyrotechnic, and function time minus ignition time are constants within experimental error and are independent of the material parameter variations. The results are interpreted in terms of the chemical and physical phenomena occurring during load cell testing.

Research Organization:
Sandia Labs., Albuquerque, NM (USA)
DOE Contract Number:
EY-76-C-04-0789
OSTI ID:
7090509
Report Number(s):
SAND-78-0211; CONF-780806-9
Resource Relation:
Conference: 17. symposium on combustion, Leeds, UK, 20 Aug 1978
Country of Publication:
United States
Language:
English