Device for testing transfiguration burning rate of gun propellant
A technology for testing device and propellant, which is used in the testing of ammunition, ammunition, chemical analysis by combustion, etc., can solve the problems of inconsistent combustion conditions and no propellant yet.
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[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0013] as figure 1 As shown, the preferred embodiment of the propellant variable volume burning rate test device includes a body assembly, an ignition assembly, first and second pressure sensors 8, 13 and a data acquisition and processing system 16.
[0014] The body assembly includes a body 6 , first and second sealing plugs 4 and 10 , first and second gaskets 5 and 11 and a piston 9 . Body 6 has multi-stage through holes, from its left end to right end (see figure 2 ) are screw holes 6-1, large-diameter holes 6-3 and small-diameter holes 6-5: the size of the large-diameter hole 6-3 is Φ45mm×150mm and the hole wall is provided with a first installation hole 6 communicating with the outside -2; the large-diameter hole 6-3 and the small-diameter hole 6-5 transition through a 45° conical surface; the size of the small-diameter hole ...
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