| 14MnMoVN钢强韧性提高的研究 |
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| 引用本文： | 戴丽娟.14MnMoVN钢强韧性提高的研究[J].兵器材料科学与工程,2001,24(3):48-49，68. |
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| 作者姓名： | 戴丽娟 |
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| 作者单位： | 包头职业技术学院 |
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| 摘 要： | 分析了 1 4MnMoVN钢正火后在不同温度回火时组织和性能的变化规律 ,结果表明 ,该钢正火后的“中温块状组织”在回火过程中第二相的析出是提高 1 4MnMoVN钢强韧性的主要因素 ,并提出最佳正火 +回火工艺。
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| 关 键 词： | 块状铁素体 碳化物 正火 回火 |
| 文章编号： | 1004-244(2001)03-0048-02 |
| 修稿时间： | 2000年7月31日 |
RESERCH OF STRENGTHING AND TOUGHENING OF 14MnMoVN STEEL |
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| Dai LijuanBaotou Vocational Technical College,Baotou.RESERCH OF STRENGTHING AND TOUGHENING OF 14MnMoVN STEEL[J].Ordnance Material Science and Engineering,2001,24(3):48-49，68. |
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| Authors: | Dai LijuanBaotou Vocational Technical College Baotou |
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| Affiliation: | Dai LijuanBaotou Vocational Technical College,Baotou 014030 |
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| Abstract: | The law of changing of form and property about 14MnMoVN steel in different normalizing temperture is analysed in this paper .The result that primary factor of strenth and toughness heighten is the second phase separate out middlle temperature piece form normalized,and point out the best normalizing and tempering technology. |
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| Keywords: | piece ferrite carbide normalizing tempering |
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