某型火箭发动机燃烧室壳体加工质量问题分析及改进措施  

Analysis on the Manufacturing Deficiency of the Combustor Shell of a Rocket Engine and the Improvement Measures

作　　者：颜彬[1] 韩龙 马赛尔 Yan Bin;Han Long;Ma Saier(Shanghai Marine Electronic Equipment Research Institute,shanghai,201108)

机构地区：[1]上海船舶电子设备研究所,上海201108

出　　处：《质量与可靠性》2020年第4期20-23,共4页Quality and Reliability

摘　　要：针对某型火箭发动机燃烧室壳体在加工过程中出现的质量问题,对故障壳体生产工艺过程进行了较全面的剖析,分析试验结果表明,材料热处理工艺不规范、加工方式不合理是引起壳体质量不合格的主要原因,并提出了切实可行的工艺改进有效措施。In order to avoid the manufacturing deficiency of the combustor shell of a rocket engine,the cause of shell deficiency is analyzed comprehensively from the perspective of processing technology.Analysis results show that the non-standard heat treatment technology and the unreasonable processing method are the main reasons for the unqualified shell.The process improvement measures given in the paper have been tested and proved to be feasible and effective.It may guide the manufacturing of similar parts.

关 键 词：燃烧室壳体 加工缺陷 热处理 

分 类 号：V463[航空宇航科学与技术—航空宇航制造工程]