| 炼钢粉尘回收用热轧工作辊辊套的热处理工艺 |
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| 引用本文： | 张晓辉,刘时雨,苏日.炼钢粉尘回收用热轧工作辊辊套的热处理工艺[J].大型铸锻件,2007(1):21-24. |
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| 作者姓名： | 张晓辉 刘时雨 苏日 |
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| 作者单位： | 中国第一重型机械集团公司,黑龙江,161042 |
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| 摘 要： | 制定了炼钢粉尘回收用热轧工作辊辊套的热处理工艺参数并应用于实际生产。检验结果表明,该辊套辊身硬度达52~54 HRC;其金相组织为回火马氏体+未溶碳化物+残余奥氏体;淬硬层深度不低于40mm,各项力学性能指标均达到设计要求。
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| 关 键 词： | Cr-Mo-V钢 热轧工作辊辊套 热处理 |
| 修稿时间： | 2006年8月25日 |
The Heat Treatment Process of the Hot Rolling Work Roll Sleeve Used for the Steel Melting Dust Recycling |
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| Zhang Xiaohui,Liu Shiyu,Su Ri.The Heat Treatment Process of the Hot Rolling Work Roll Sleeve Used for the Steel Melting Dust Recycling[J].Heavy Casting and Forging,2007(1):21-24. |
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| Authors: | Zhang Xiaohui Liu Shiyu Su Ri |
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| Abstract: | The heat treatment process parameters of the hot rolling work roll sleeve used for the steel melting dust recycling have been established and also have been applied to the practical production.The inspected results showed that the roll body hardness of the roll sleeve arrives at 52~54 HRC, and the metallographic structure consists of tempered martensite + non-melted carbonide + residual austenite,meanwhile the quenched depth is not less than 40 mm,the various kinds of mechanical property targets have reached the design requirement. |
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| Keywords: | Cr-Mo-V steel work roll sleeve of the hot rolling mill heat treatment |
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