| NX70型共用车H型钢鱼腹梁工艺改进探讨 |
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| 引用本文： | 韩业军.NX70型共用车H型钢鱼腹梁工艺改进探讨[J].铁道车辆,2007,45(11):14-16. |
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| 作者姓名： | 韩业军 |
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| 作者单位： | 铁道部驻大连机车车辆有限公司车辆验收室,辽宁,大连,116022 |
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| 摘 要： | 介绍了NX70型共用车高强度H型钢鱼腹梁成型及焊接工艺的改进,探讨了70 t级共用车工艺规范。
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| 关 键 词： | 共用车 鱼腹梁 工艺改进 生产 |
| 文章编号： | 1002-7602（2007）11-0014-03 |
| 修稿时间： | 2007-05-18 |
Discussion of the Technology Improvement for the H-Shaped Fish-Belly Steel Sills on NX70 Common Cars |
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| HAN Ye-jun.Discussion of the Technology Improvement for the H-Shaped Fish-Belly Steel Sills on NX70 Common Cars[J].Rolling Stock,2007,45(11):14-16. |
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| Authors: | HAN Ye-jun |
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| Abstract: | The improvements in forming and welding technologies for the high strength atmospherical corrosion resistant H-shaped fish-belly steel sills on NX70 common cars are described.The technological regulations for the NX70 common cars are discussed. |
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| Keywords: | common car technological improvement production |
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