| 薄壁发动机壳体加工及热处理中的新工艺 |
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| 引用本文： | 庞陶行.薄壁发动机壳体加工及热处理中的新工艺[J].推进技术,1994,15(2):78-81. |
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| 作者姓名： | 庞陶行 |
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| 作者单位： | 国防科技大学航天技术系 |
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| 摘 要： | 以固体火箭发动机燃烧室壳体为例，介绍一种以提高加工精度、材料的强度和韧性为目标，在加工、焊接、热处理中的几种新工艺。并论述了该工艺的原理及使用原则，实践证明，这种新工艺是有效的。
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| 关 键 词： | 固体推进剂 火箭发动机 壳体 薄壁 |
NEW PROCESSES IN PROCESSING AND HEAT TREATMENT FOR MANUFACTURE OF SHELL MOTOR |
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| Pang Taoxin.NEW PROCESSES IN PROCESSING AND HEAT TREATMENT FOR MANUFACTURE OF SHELL MOTOR[J].Journal of Propulsion Technology,1994,15(2):78-81. |
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| Authors: | Pang Taoxin |
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| Institution: | Department of Aerospace Technology, National University of Defense Technology,Changsha, 410073 |
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| Abstract: | In order to improve the working accuracy, material strength andtoughness, new processes of processing, welding and heat treatment are presentedfor manufacture of shell motor. The principle and application of these processes arediscussed.It is shown in practice that these new processes are successful. |
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| Keywords: | Solid propellant rocket engine Rocket enging case Thin wall Inert gas shielded tungsten arc welding Heat treatment of weldment |
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