| SNCM220H高性能齿轮钢冶金质量控制 |
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| 引用本文： | 鞠艳美.SNCM220H高性能齿轮钢冶金质量控制[J].冶金丛刊,2012(4):1-5. |
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| 作者姓名： | 鞠艳美 |
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| 作者单位： | 莱芜钢铁集团有限公司,山东莱芜,271104 |
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| 摘 要： | 研究了采用电炉冶炼-（LF＋VD）精炼一连铸一轧制工艺生产SNCM220H齿轮钢的关键控制技术。试制结果表明，钢的性能稳定、洁净度高、切削加工性能良好，产品质量完全可以满足用户的需求。
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| 关 键 词： | SNCM220H 齿轮钢 质量控制 |
METALLUGICAL QUALITY CONTROL OF SNCM220H HIGH PERFORMANCE GEAR STEEL |
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| Ju Yanmei.METALLUGICAL QUALITY CONTROL OF SNCM220H HIGH PERFORMANCE GEAR STEEL[J].Metallurgical Collections,2012(4):1-5. |
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| Authors: | Ju Yanmei |
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| Affiliation: | Ju Yanmei(Laiwu Iron & Steel Group Co.,Ltd.,Laiwu 271104,Shandong) |
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| Abstract: | The key control technologies of the process of electric arc furnace melting-(LF+VD) refining-continuous casting-rolling for the production of SNCM220H gear steel are researched in this paper.The results show that the steel has steady properties,high purity,good free-cutting,and can completely satisfy the customers’s requirements. |
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| Keywords: | SNCM220H gear steel quality control |
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