| 曲轴软氮化的工艺改进及对比分析 |
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| 引用本文： | 曹利民.曲轴软氮化的工艺改进及对比分析[J].价值工程,2010,29(9):244-244. |
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| 作者姓名： | 曹利民 |
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| 作者单位： | 东安汽车动力股份有限公司205车间,哈尔滨,150066 |
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| 摘 要： | 利用原有设备,采取"通氨滴醇"随炉冷却方法,通过改变曲轴的装炉方式、设计使用新工装、调整工艺参数等控制手段降低曲轴软氮化后的裂纹率,提高曲轴软氮化工序一次交检合格率。
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| 关 键 词： | 曲轴 软氮化 畸变 组织渗层 |
The Technique Improvement and Comparation Analysis of Soft Nitriding of Nodular Cast Iron Crankshaft |
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| Cao Limin.The Technique Improvement and Comparation Analysis of Soft Nitriding of Nodular Cast Iron Crankshaft[J].Value Engineering,2010,29(9):244-244. |
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| Authors: | Cao Limin |
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| Institution: | Cao Limin ( Dong＇an Automobile Dynamic Co., Ltd., 205 Workshop, Harbin 150066, China ) |
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| Abstract: | Reducing the crack rate after the crankshaft soft nitriding furnace by using original equipment and adopting the furnace cooling method of ＂drop of alcohol pass ammonia＂, designing new tooling and adjusting the parameters and other control measures in order to increase one time qualified rate of crankshaft soft nitriding process. |
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| Keywords: | crankshaft soft nitriding distortion tissue layer |
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