| 优化精炼工艺提高40CrAH夹杂物合格率 |
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| 引用本文： | 李州.优化精炼工艺提高40CrAH夹杂物合格率[J].冶金信息导刊,2010(5):38-39,51. |
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| 作者姓名： | 李州 |
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| 作者单位： | 中冶京诚工程技术有限公司,北京100176 |
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| 摘 要： | 通过采用真空精炼配合铝沉淀脱氧制度,可有效改善含硫结构用易切削钢40CrAH(重型汽车用连杆用钢)的A、B类夹杂物一次合格率。
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| 关 键 词： | 一次合格率 A、B类夹杂物 铝脱氧 真空精炼 |
IMPROVING PERCENTAGE OF PASS FOR 40CRAH INCLUSION BY OPTIMIZING REFINING PROCESS |
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| Li Zhou.IMPROVING PERCENTAGE OF PASS FOR 40CRAH INCLUSION BY OPTIMIZING REFINING PROCESS[J].Metallurgical Information Review,2010(5):38-39,51. |
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| Authors: | Li Zhou |
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| Affiliation: | Li Zhou ( MCC Capital Engineering ＆ Research Incorporation Limited Beijing 100176) |
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| Abstract: | Through method of combination the vacuum refining and Al precipitation deoxidization, the improvement has been greatly done to the first percentage of pass for 40CrAH （ the steel for the connecting rod of heavy truck ） inclusion A,B type. |
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| Keywords: | first percentage of pass inclusion A B type al precipitation deoxidization vacuum refining |
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