| 大型低碳合金钢锻件亚温淬火工艺参数的确定 |
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| 引用本文： | 徐博,刘时雨.大型低碳合金钢锻件亚温淬火工艺参数的确定[J].大型铸锻件,2005(4):26-30. |
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| 作者姓名： | 徐博 刘时雨 |
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| 作者单位： | 1. 北满特殊钢股份有限公司,黑龙江161042
2. 第一重型机械集团冶金研究所,黑龙江161042 |
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| 摘 要： | 对不同成分的大型低碳合金钢锻件亚温淬火工艺进行研究,确定了亚温淬火工艺参数,并应用于实际生产中。结果表明,大型低碳合金钢锻件经亚温淬火热处理后,在满足工件强度的条件下,不仅可以获得更好的塑韧性,而且可以细化晶粒组织,节省能源。
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| 关 键 词： | 低碳合金钢 亚温淬火 强度 塑韧性 晶粒细化 |
| 收稿时间： | 2005-08-01 |
| 修稿时间： | 2005年8月1日 |
The Determination of the Sub-temperature Quenching Process Parameter for Large Low Carbon Alloy Steel Forgings |
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| Xu Bo,Liu Shiyu.The Determination of the Sub-temperature Quenching Process Parameter for Large Low Carbon Alloy Steel Forgings[J].Heavy Casting and Forging,2005(4):26-30. |
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| Authors: | Xu Bo Liu Shiyu |
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| Abstract: | The sub - temperature quenching process for the large low carbon alloy steel forging with different chemical composition has been described in this article, and the sub - temperature quenching process parameter which has been already applied in the practical production has been determined as well. The results shows that the large low carbon alloy steel can not only obtain the better plastic toughness but also refine the grain size structure with energy saving after the sub - temperature quenching treatment, under the condition of satisfying the strength of the working piece. |
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| Keywords: | low carbon alloy steel sub - temperature quenching strength plastic toughness grain size refining |
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