| 4Cr5MoSiV10钢热挤模真空渗氮工艺试验研究 |
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| 引用本文： | 林光磊.4Cr5MoSiV10钢热挤模真空渗氮工艺试验研究[J].铝加工,2007(4):32-35. |
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| 作者姓名： | 林光磊 |
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| 作者单位： | 福建省南平铝业有限公司技术中心,福建南平353000 |
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| 摘 要： | 分析了4Cr5MoSiV1热挤模经低真空氮化的渗层组织及其显微硬度分布、工艺运行特点及其生产应用情况，以期推动真空渗氮工艺在我国铝挤压模具的推广应用，提高铝型材热挤压模使用寿命，并实现绿色热处理的目标。
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| 关 键 词： | 真空渗氮工艺 4Cr5MoSiV1钢 绿色热处理 |
| 文章编号： | 1005-4898（2007）04-0032-04 |
| 收稿时间： | 2007-04-16 |
Trial Study on Vacuum Nitriding Process of 4Cr5MoSiVl Hot Extrusion Die |
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| LIN Guang - lei.Trial Study on Vacuum Nitriding Process of 4Cr5MoSiVl Hot Extrusion Die[J].Aluminium Fabrication,2007(4):32-35. |
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| Authors: | LIN Guang - lei |
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| Affiliation: | Technical Centre of Nanping Aluminum Co Ltd, Nanping 353000, China |
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| Abstract: | The structure of nitrided layer on hot extrusion die made from 4CrSMoSiV1 steel after low vacuum nitriding treatment was analyzed in the paper. The microhardness distribution, performance featrues and its production and application were also described with a view to promote the vacuum nitriding process widely used in extrusion die for aluminum material in our country and improve the service life of hot extrusion die for aluminum profiles, so that green heat treatment can be realized. |
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| Keywords: | vacuum nitriding process 4Cr5MoSiV1 steel green heat treatment |
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