| 转炉吹氩孔在线加工技术 |
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| 引用本文： | 梁栋,张瑞海,朱超,陈学明,张健.转炉吹氩孔在线加工技术[J].重型机械,2014(2):87-89. |
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| 作者姓名： | 梁栋 张瑞海 朱超 陈学明 张健 |
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| 作者单位： | 莱钢集团机械制造有限公司; |
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| 摘 要： | 为了增设转炉底吹氩搅拌装置，实现旧式转炉的顶底复吹冶炼效果，设计制作了一种深孔加工设备，并利用该设备在转炉“非传动侧耳轴”上在线钻削出3对轴向和径向吹氩深孔，从而完成了氧气顶底复吹转炉技术改造。
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| 关 键 词： | 转炉 顶底复吹 吹氩孔 深孔加工 在线加工 |
Online drilling technique of argon-blowing hole in the converter |
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| LIANG Dong,ZHANG Rui-hai,ZHU-Chao,CHEN Xue-ming,ZHANG Jian.Online drilling technique of argon-blowing hole in the converter[J].Heavy Machinery,2014(2):87-89. |
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| Authors: | LIANG Dong ZHANG Rui-hai ZHU-Chao CHEN Xue-ming ZHANG Jian |
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| Affiliation: | (Lai Steel Group Machinery ＆ Manufacturing Co. , Ltd. , Laiwu 271104, China) |
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| Abstract: | To add an argon blowing and stirring device at the converter bottom, and to improve the smelting effect of the old-style converter by use of the top and bottom combined blowing, a kind of deep hole drill is de- signed and produced. The drill has been used for the online drilling of three pairs of deep holes ＂in the trunnion on the non-drive side＂ in the axial and radial directions respectively. The technical improvement of top and bot- tom combined argon blowing is thus completed. |
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| Keywords: | converter toponline drillingand bottom combined blowing argon-blowing hole deep hole drilling |
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