| 球铁活塞环的试制 |
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| 引用本文： | 范玉岩. 球铁活塞环的试制[J]. 铸造技术, 1995, 0(1): 20-21 |
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| 作者姓名： | 范玉岩 |
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| 作者单位： | 齐齐哈尔第一机床厂 |
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| 摘 要： | 应用３ｔ／ｈ冷风三排小风口冲天炉试制球铁活塞环，获得了ＱＴ７００－２铸态珠光体球铁的成分和处理工艺，并试验研究了铜和铬对其组织与性能的影响。
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| 关 键 词： | 活塞环，铸态球铁 |
Trial Production of As-cast Ductile Iron Piston Rings |
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| Fan Yuyan. Trial Production of As-cast Ductile Iron Piston Rings[J]. Foundry Technology, 1995, 0(1): 20-21 |
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| Authors: | Fan Yuyan |
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| Affiliation: | Qiqihar First Machine Tool Works |
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| Abstract: | The production of ductile iron plston ring by 3t/h cold blast cupola were conducted.The compositionand treating process of this king of ductil iron were obtained,and the effect of Cti and Cr on the structure andperformance were studied. |
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| Keywords: | Piston ring As cast ductile iron |
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