| 60Si2Mn弹簧扁钢崩料分析与改进研究 |
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| 引用本文： | 朱亲江,马鸣图,陈超英,殷兵,陈明,张曙光.60Si2Mn弹簧扁钢崩料分析与改进研究[J].江西冶金,2005,25(6):4-9. |
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| 作者姓名： | 朱亲江 马鸣图 陈超英 殷兵 陈明 张曙光 |
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| 作者单位： | 江西长力汽车弹簧股份有限公司,江西,南昌,330046;江西长力汽车弹簧股份有限公司,江西,南昌,330046;江西长力汽车弹簧股份有限公司,江西,南昌,330046;江西长力汽车弹簧股份有限公司,江西,南昌,330046;江西长力汽车弹簧股份有限公司,江西,南昌,330046;江西长力汽车弹簧股份有限公司,江西,南昌,330046 |
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| 摘 要： | 针对江西长力汽车簧股份有限公司轧制厂60Si2Mn弹簧扁钢生产中的崩料问题，进行了现场调研和试验研究分析，指出钢中氧、氮含量高，成分偏析，扁钢韧性下降是崩料产生的主要原因，并指出了改进措施，通过实施跟踪证明，取得了满意的效果。
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| 关 键 词： | 60Si2Mn弹簧扁钢 崩料 韧性 含氧量 带状组织 |
| 文章编号： | 1006-2777（2005）06-0002-06 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005年10月8日 |
Analysis and Improving Study on the Avalanche of 60Si2Mn Flat- rolled Steel |
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| ZHU Qin-jiang,MA Ming-tu,CHEN Chao-yeng,YEN Bing,CHEN Ming,ZHANG Shu-guang.Analysis and Improving Study on the Avalanche of 60Si2Mn Flat- rolled Steel[J].Jiangxi Metalllurgy,2005,25(6):4-9. |
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| Authors: | ZHU Qin-jiang MA Ming-tu CHEN Chao-yeng YEN Bing CHEN Ming ZHANG Shu-guang |
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| Affiliation: | Jiangxi Changli Automobile Spring Co. , Ltd, ,Jiangxl Nanchang 330046, China |
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| Abstract: | These investigations and test studies have been directed to the avalanche problem of 60Si2Mn fiat - rolled steel billet in the steel railing mill of the Jiangxl Changli Automobile Spring Co. , Ltd. In this paper, auther has put forward blirf reasons, that are high content of nitrogen and oxygen, composition segregation and lowering the ductility of flat - rolled steel, Impooving measures have been put forward. Practice in the production has been proved that results are satisfied. |
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| Keywords: | 60Si2 Mn spring flat - rolled steel avalanche ductility oxygen content belt - organization |
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