| 纺织钢令碳氮共渗处理的控制技术 |
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| 引用本文： | 张根元,沈跃良,陈洪莲,徐迈理.纺织钢令碳氮共渗处理的控制技术[J].河海大学常州分校学报,2006,20(3):55-58. |
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| 作者姓名： | 张根元 沈跃良 陈洪莲 徐迈理 |
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| 作者单位： | 1. 河海大学,机电工程学院,江苏,常州,213022
2. 常州纺织机件厂,江苏,常州,213001 |
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| 摘 要： | 为提高纺织钢令的耐磨性,对其表面进行碳氮共渗处理.通过分析气氛中不同碳势模式控制的特点,确定了20钢碳氮共渗的工艺参数.根据碳氮质量分数、残余奥氏体质量分数,以及合金元素内氧化对纺织钢令显微硬度的影响,设计了碳势控制系统.系统运行后取得了满意的控制效果.
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| 关 键 词： | 纺织钢令 碳氮共渗 碳势模式 |
| 文章编号： | 1009-1130(2006)03-0055-04 |
| 修稿时间： | 2006年4月4日 |
Control Technology of Carbon-nitriding Heat-treatment for Textile Steel Ring |
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| ZHANG Gen-yuan,SHEN Yue-liang,CHEN Hong-lian,XU Mai-li.Control Technology of Carbon-nitriding Heat-treatment for Textile Steel Ring[J].Journal of Hohai University Changzhou,2006,20(3):55-58. |
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| Authors: | ZHANG Gen-yuan SHEN Yue-liang CHEN Hong-lian XU Mai-li |
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| Abstract: | The carbon-nitriding heat-treatment is carried out to improve the surface wear resistance of the textile steel ring.Through analysis of the control characteristics of carbon potential in furnace,the technology parameters of carbon-nitriding heat-treatment for Steel 20 are determined.In terms of carbon & nitrogen concentration mass fraction,remaining austenite mass fraction and the influence of alloy elements internal oxidation to the textile steel ring micro-hardness,a control system is designed.A satisfied effect is achieved after the system operation. |
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| Keywords: | textile steel ring carbon-nitriding heat-treatment carbon potential model |
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