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阐明固体火箭发动机燃烧室材料的X射线吸收特性,给出材料线吸收系数的测试方法,提出固体火箭发动机燃烧室X射线探伤像质计类型、材料和放置的建议。认为建立固体火箭发动机燃烧室X射线探伤像质计标准势在必行。
X-ray absorption characteristics of solid rocket engine combustion chamber materials are elucidated. The test method for the absorption coefficient of the material wires is given. The types, materials and placement of the image quality meters of the solid rocket motor combustion chamber are proposed. It is imperative to establish the quality standard of X-ray flaw detector in solid rocket engine combustion chamber.