| 降低胎圈钢丝用C82DA盘条网状渗碳体级别研究 |
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| 引用本文： | 李祥才,闫立新,周祥,李向春,焦银.降低胎圈钢丝用C82DA盘条网状渗碳体级别研究[J].金属制品,2011,37(5):64-66. |
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| 作者姓名： | 李祥才 闫立新 周祥 李向春 焦银 |
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| 作者单位： | 青岛钢铁集团公司第二高速线材厂,山东青岛,266043 |
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| 摘 要： | 网状渗碳体级别超标是造成胎圈钢丝用C82DA盘条拉拔断丝的主要原因.为了满足用户对C82DA盘条拉拔性能的要求,需降低网状渗碳体级别.设计胎圈钢丝用C82DA盘条生产新工艺:在原有C82DA盘条生产工艺其他参数不变的条件下,加热炉加热段温度由(1 050 +20)℃提高到(1 070±10)℃,均热段温度由(1 100...
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| 关 键 词： | C82DA盘条 胎圈钢丝 网状渗碳体 开启频率 吐丝温度 |
Research of decreasing network cementite grade of C82DA wire rod for bead wire |
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| LI Xiang-cai,YAN Li-xin,ZHOU Xiang,LI Xiang-chun,JIAO Yin.Research of decreasing network cementite grade of C82DA wire rod for bead wire[J].Steel Wire Products,2011,37(5):64-66. |
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| Authors: | LI Xiang-cai YAN Li-xin ZHOU Xiang LI Xiang-chun JIAO Yin |
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| Affiliation: | LI Xiang-cai,YAN Li-xin,ZHOU Xiang,LI Xiang-chun,JIAO Yin(The No.2 High-Speed Wire Mill,Qingdao Iron & Steel Group Co.,Ltd.,Qingdao 266043,China) |
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| Abstract: | That network cementite grade exceeds standard was the main reason of C82DA wire rod for the bead wire broken in the drawing process.In order to meet the requirements of customers' on the drawing performance of the C82DA wire rod,the exceeding standard of network cementite grade was decreased.The new production technology of the C82DA wire rod for bead wire was designed as following: In other parameters keep constant of the original technology of the C82DA wire rod,the heating-up temperature of heating furna... |
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| Keywords: | C82DA wire rod bead wire network cementite start frequency wire rod laying temperature |
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