| 汽车拨叉淬火裂纹分析 |
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| 引用本文： | 黄斌,王永善,仵永刚. 汽车拨叉淬火裂纹分析[J]. 热处理, 2006, 21(3): 62-63,65 |
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| 作者姓名： | 黄斌 王永善 仵永刚 |
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| 作者单位： | 陕西理工学院材料科学与工程系,陕西,汉中,723003;洛阳轴承厂,河南,洛阳,741000 |
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| 摘 要： | 对45钢制汽车拨叉在淬火过程中出现的裂纹，运用断口分析法和裂纹分析法找出了裂纹形成的原因，通过改进淬火工艺解决了拨叉的淬火开裂问题。
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| 关 键 词： | 淬火裂纹 断口分析法 淬火工艺 |
| 文章编号： | 1008-1690（2006）03-0062-003 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-09 |
Analysis on Quenching Cracks of Automobile Gearshift fork |
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| HUANG Bin,WANG Yong-shan,WU Yong-gang. Analysis on Quenching Cracks of Automobile Gearshift fork[J]. Heat Treatment, 2006, 21(3): 62-63,65 |
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| Authors: | HUANG Bin WANG Yong-shan WU Yong-gang |
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| Abstract: | Some automobile gearshift forks made of 45 steel would crack during the quenching. Causes of cracking of the gearshift forks have been clarified through fracture and crack analysises, and, as a result, the problem of quenching cracking of the gearshift forks has been solved by the improvement on quenching process. |
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| Keywords: | quenching crack fracture analysis quenching crack |
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