| 铸态珠光体球铁QT800-2的研制与应用 |
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| 引用本文： | 崔永胜,王同月,宋乃刚,陆皓原.铸态珠光体球铁QT800-2的研制与应用[J].太原科技大学学报,1992(3). |
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| 作者姓名： | 崔永胜 王同月 宋乃刚 陆皓原 |
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| 作者单位： | 太原重型机器厂，太原重型机器厂，太原重型机器厂，太原重型机器厂 |
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| 摘 要： | 本文研究了化学成分、冶金因素和合金元素对珠光体QT800-2的组织、性能的影响;优选出这种球铁最佳化学成分和相应的冶金工艺。热处理可以作为性能指标不合格时的补救措施。试验结果表明,在一般铸造条件下获得铸态珠光体QT800-2的要点是严格控制碳当量,优选好铜和钼等合金元素的配比及冶金工艺。
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| 关 键 词： | 铸造合金 珠光体球铁 铸态 |
Developing and Application of As-cast Pearlitic Ductile Iron QT800-2 |
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| Chui Yongsheng Wang Tongyue Shong Leigang Lu Haoyuan.Developing and Application of As-cast Pearlitic Ductile Iron QT800-2[J].Journal of Taiyuan University of Science and Technology,1992(3). |
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| Authors: | Chui Yongsheng Wang Tongyue Shong Leigang Lu Haoyuan |
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| Institution: | Chui Yongsheng Wang Tongyue Shong Leigang Lu Haoyuan |
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| Abstract: | The paper is on the influence of the chemical composition, metallwgical factors and alloy elements on the structure and properties of pearlitic ductil(?) iron QT800-2, and about selecting out the best chemical composition and its correspondingly metallurgical process of the ductile iron.Heat treatment can be used as the make-up measures when the properties are not up to standard. The results of experiment show that the key to getting as-cast pearlitic ductile iron QT800-2 at the usual condition is to control the carbon equivalent and to well select the ratio of copper to molybdenum alloy and its process. |
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| Keywords: | casting alloy pearlitic ductile iron as-cast |
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