| H13芯棒的新型热处理设备 |
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| 引用本文： | 李学辉,张文,代金水. H13芯棒的新型热处理设备[J]. 钢管, 2010, 39(2): 57-59 |
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| 作者姓名： | 李学辉 张文 代金水 |
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| 作者单位： | 四川省冶金机械厂,四川,成都,610500 |
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| 摘 要： | H13芯棒新型热处理设备将对开钟罩式电阻加热炉与专用的淬火起重机及夹吊具有机地结合在一起,为长轴类工件的淬火提供了一种全新的装置。介绍了从热处理炉密封与功率匹配方面入手,解决了大型热处理炉的温度均匀性问题;从工件装出料方式及PLC控制系统方面入手,确保了长轴类工件在卧式加热淬火过程中实现自动控制及变形量最小,从而提高了芯棒的热处理质量。
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| 关 键 词： | H13芯棒 热处理 钟罩式电阻加热炉 密封装置 功率配置 装出料方式 PLC控制 |
A New Type Heat Treatment Equipment for H13 Mandrel |
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| Li Xuehui,Zhang Wen,Dai Jinshui. A New Type Heat Treatment Equipment for H13 Mandrel[J]. Steel Pipe, 2010, 39(2): 57-59 |
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| Authors: | Li Xuehui Zhang Wen Dai Jinshui |
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| Affiliation: | ( Sichuan Metallurgical Machinery Plant, Chengdu 610500, China ) |
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| Abstract: | The new type heat treatment equipment for H13 mandrel is used together with the split bell resistance heating furnace, and the special lifter and the tackle for quench operation, being a completely different vehicle for quenching long shaft pieces. Elaborated here in the article is the solution of the problem related to temperature homogeneity of big heat treatment furnace via appropriate sealing of the furnace and proper power allocation. Thanks to the proper type of piece charging/discharging and the PLC control system, it is ensured that the long shaft piece is well automatically controlled with little deformation, when quenched horizontally, and thus heat treatment quality of the mandrel is improved. |
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| Keywords: | H13 mandrel Heat treatment Bell resistance heating furnace Sealing device Power allocation Charging/discharging type PLC control |
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