| 内燃机车奥贝球铁凸轮轴激光表面强化试验研究 |
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| 引用本文： | 丁阳喜. 内燃机车奥贝球铁凸轮轴激光表面强化试验研究[J]. 热加工工艺, 2007, 36(22): 76-78 |
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| 作者姓名： | 丁阳喜 |
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| 作者单位： | 华东交通大学,机电工程学院,江西南昌,330013 |
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| 摘 要： | 对采用铸造的奥贝球铁代替20Cr合金钢制造大型内燃机车凸轮轴的激光表面淬火工艺进行了研究，通过实验，为奥贝球铁凸轮轴激光表面淬火提供工艺参数。
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| 关 键 词： | 奥贝球铁 激光表面强化 工艺参数 |
| 文章编号： | 1001-3814（2007）22-0076-03 |
| 收稿时间： | 2007-06-06 |
| 修稿时间： | 2007-06-06 |
Research on Laser Surface Hardening Experiment for Austenite-bainite Nodular-iron Camshaft of Diesel Locomotive |
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| DING Yang-xi. Research on Laser Surface Hardening Experiment for Austenite-bainite Nodular-iron Camshaft of Diesel Locomotive[J]. Hot Working Technology, 2007, 36(22): 76-78 |
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| Authors: | DING Yang-xi |
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| Abstract: | The laser surface hardening technology of large-scale diesel locomotive camshaft using cast austenite-bainite nodular-iron instead of 20Cr alloy steel was studied, Through a series of experiments, the laser technological parameters was provided for laser surface hardening of austenite-bainite nodular-iron camshaft, |
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| Keywords: | austenite-bainite nodular-iron laser surface hardening technological parameter |
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