| 新造机车车门漏风沙问题的探讨 |
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| 引用本文： | 崔庆军.新造机车车门漏风沙问题的探讨[J].内燃机车,2000(4):14-15. |
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| 作者姓名： | 崔庆军 |
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| 作者单位： | 铁道部驻大连机车车辆厂机车验收室,116021,辽宁省大连市 |
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| 摘 要： | 针对新造东风4型机车车门漏风沙问题，分析了车体组焊过程中几点影响质量的因素，重点分析了机车车体侧蒙皮预拉伸对司机室门框的影响，合理地改进了预拉伸工序。
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| 关 键 词： | 机车 车门 变形 预拉伸 |
| 修稿时间： | 1999-07-09 |
A study of air and sand leakage for newly-btfilt locomotive doors |
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| Cui Qingjun.A study of air and sand leakage for newly-btfilt locomotive doors[J].Diesel Locomotives,2000(4):14-15. |
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| Authors: | Cui Qingjun |
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| Affiliation: | Cui Qingjun
;(Locomotive Acceptance Department of the Ministry of Railways in Dalian Locomotive and Rolling Stock Works) |
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| Abstract: | With regard to air and sand leakage for newly-buih DF4 locomofive doors, the author has analyzed several factors to influence, quality during assembly welding of locomotive bodies, particularly the influences of pretension of side covers for locomotive bodis on the door frame of cabs, reasonably improved the pretenalon procedure. |
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| Keywords: | locomotive door deformation pretension |
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