Research on heat treatment deformation of big diameter thin wall combustion chamber case 大直径薄壁燃烧室壳体热处理变形研究
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It puts forward an effective deep drawing technology about the alloy board with low - alloy and high - strength so that the properties of motor combustion chamber case satisfy with the needs of system 从而提出了一套行之有效的低合金高强度合金板的拉深工艺,确保发动机燃烧室壳体的质量满足系统性能要求。