| 石油钻头用钢EX30、SN2025生产开发 |
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| 引用本文： | 裴昱,隋玲云,迟秀斌. 石油钻头用钢EX30、SN2025生产开发[J]. 冶金标准化与质量, 2003, 41(1): 13-16 |
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| 作者姓名： | 裴昱 隋玲云 迟秀斌 |
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| 作者单位： | 本溪钢铁(集团)有限责任公司,辽宁,本溪,117000 |
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| 摘 要： | 论述了石油钻头用EX3 0 ( 15CrNiMo)、SN2 0 2 5 ( 15MnNi4Mo)钢的生产工艺和性能研究 ,阐明本钢 (集团 )特殊钢公司采用炉外精炼 +真空脱气工艺冶炼此钢 ,具有纯洁度高、晶粒均匀细小、淬透带窄的特点和良好的综合性能
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| 关 键 词： | 钻头用钢 炉外精炼 真空脱气 |
| 文章编号： | 1003-0514(2003)01-0013-04 |
| 修稿时间： | 2003-01-13 |
The production and development of grade steel EX30、SN2025 for oil drill head |
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| PEI Yu,SUI Ling-yun,CHI Xiu-bin. The production and development of grade steel EX30、SN2025 for oil drill head[J]. Metallurgical Standardization & Quality, 2003, 41(1): 13-16 |
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| Authors: | PEI Yu SUI Ling-yun CHI Xiu-bin |
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| Abstract: | The paper discusses the production process and property researches of grade steel EX30(15CrNiMo),SN2025(15MnNi4Mo)for oil drill head,testifies the steel making process of secondary refining and vacuum-degassing with a good comprehensive property and characters of high purity,even and fine grain and narrow quenching vegion. |
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| Keywords: | steel for drill head secondary refining Vacuum-degassing |
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