| 易切削非调质钢YF45MnV生产实践 |
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| 引用本文： | 张君平,王学利,孙永喜,刘亚丽,李法兴. 易切削非调质钢YF45MnV生产实践[J]. 冶金丛刊, 2010, 0(5): 29-30 |
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| 作者姓名： | 张君平 王学利 孙永喜 刘亚丽 李法兴 |
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| 作者单位： | 莱芜钢铁股份有限公司特殊钢厂,山东,莱芜,271105 |
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| 摘 要： | 莱钢采用＂50t电弧炉冶炼-50tLF精炼-60tVD真空处理-180mm×220mm方坯连铸-热轧＂工艺生产（25~50）mm YF45MnV易切削非调质钢。质量检验结果表明,该钢材的化学成分、机械性能、晶粒度和低倍组织、非金属夹杂物评级均满足用户要求。
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| 关 键 词： | 易切削 非调质钢 生产实践 |
PRODUCTION PRACTICE OF YF45MnV FREE CUTTING NON-QUENCHED AND TEMPERED STEEL |
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| Zhang Junping,Wang Xueli,Sun Yongxi,Liu Yali,Li Faxing. PRODUCTION PRACTICE OF YF45MnV FREE CUTTING NON-QUENCHED AND TEMPERED STEEL[J]. Metallurgical Collections, 2010, 0(5): 29-30 |
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| Authors: | Zhang Junping Wang Xueli Sun Yongxi Liu Yali Li Faxing |
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| Affiliation: | Zhang Junping Wang Xueli Sun Yongxi Liu Yali Li Faxing(Laiwu Iron ＆ Steel Group Co.,Ltd.,Laiwu 271105,Shandong) |
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| Abstract: | The25-50mm round bar of free cutting non-quenched and tempered steel YF45MnV was produced by 50t EAF-50t LF-60t VD-180mm×220mm bloom continuous casting and hot rolling process at Laiwu Steel.The quality test results showed that the chemical composition,mechanical properties,grain size and microstructure,non-metallic inclusion all met the requirements of consumer. |
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| Keywords: | free cutting non-quenched and tempered steel production practice |
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