PEMBUATAN DAN ANALISIS KINERJA SISTEM THERMAL INSULATION PADA MOTOR ROKET YANG MENGGUNAKAN PROPELAN CASE-BONDED

Abstract

 Liner material
of case-bonded propellant rocket motor have been made by adding some filler to
the liner material composition used in free standing rocket motor. The liner
was manufactured by spinning method to the rocket motor tube. The case-bonded
liner performance in radial burning rocket motor was analyzed using material
characteristic test result combined with rocket motor burning mechanism and
free standing rocket motor static test result. The case-bonded liner materials
are superior to the free standing liner because it is lighter (18,94%) and have
higher heat resistance (6,75%). The application of case-bonded liner for radial
burning rocket motor using single configuration propellant will be safe because
the heat of propellant combustion passed through the isolator materials before
the rocket motor tube. Based on the analysis it is found that the case-bonded
liner can be recommended to the radial burning rocket motor using single
configuration propellant. <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

Keywords: Liner, Free standing, Case-bonded