| 汽车用高性能齿轮钢的研究与开发 |
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| 引用本文： | 杜显彬,周平,翟正龙,亓显玲.汽车用高性能齿轮钢的研究与开发[J].山东冶金,2004,26(4):66-68. |
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| 作者姓名： | 杜显彬 周平 翟正龙 亓显玲 |
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| 作者单位： | 莱芜钢铁集团有限公司,山东,莱芜,271104 |
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| 摘 要： | 莱钢采用UHP电炉冶炼—LF精炼-连铸-热送-轧制短流程开发生产20CrMnTiH齿轮钢，采取了应用精料、加强脱氧、全过程保护浇注等工艺措施，使生产出的产品具有末端淬透性带窄、氧含量低、夹杂物少、晶粒细小的特点，较好地满足了当前汽车工业对高质量齿轮钢的要求。
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| 关 键 词： | 汽车 齿轮钢 20CrMnTiH 短流程 淬透性 炼钢 轧钢 |
| 文章编号： | 1004-4620(2004)04-0066-03 |
| 修稿时间： | 2004年3月31日 |
Research and Development of High Property Gear Steel Applied for Automobile |
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| DU Xian-bin,ZHOU Ping,ZHAI Zheng-long,QI Xian-ling.Research and Development of High Property Gear Steel Applied for Automobile[J].Shandong Metallurgy,2004,26(4):66-68. |
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| Authors: | DU Xian-bin ZHOU Ping ZHAI Zheng-long QI Xian-ling |
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| Abstract: | The 20CrMnTiH high property gear steel is developed at Laigang adopting process of electric arc furnace short route. By using refined raw material, strengthening deoxidization and total process protective casting etc., the product has the characteristics of narrow Jominy hardenability, low oxygen content, low inclusion content, small grain size, which meets the need of requirement of high property gear steel in automobile industry. |
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| Keywords: | gear steel 20CrMnTiH short route hardenability |
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