ASTM E285热绝缘材料氧乙炔烧蚀试验方法
日期:2012-02-08 10:59
ASTM E285 Standard Test Method for Oxyacetylene Ablation Testing of Thermal Insulation Materials
ASTM E285热绝缘材料氧乙炔烧蚀试验方法
This test method is intended to screen the most obvious poor materials from further consideration. Since the combustion gases more closely resemble the environment generated in rocket motors, this test method is more applicable to screening materials for nozzles and motor liners than for aerodynamic heating.
The environment for any specific high-temperature therm
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