| 球铁蝶阀39—86050BS—A—1400阀板铸件研制 |
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| 引用本文： | 郭永环,范希营,付成群,刘法清,崔国权.球铁蝶阀39—86050BS—A—1400阀板铸件研制[J].齐齐哈尔大学学报(自然科学版),1997(1). |
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| 作者姓名： | 郭永环 范希营 付成群 刘法清 崔国权 |
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| 作者单位： | 齐齐哈尔轻工学院(郭永环，付成群)，齐齐哈尔第一机床厂(范希营，刘法清，崔国权) |
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| 摘 要： | 本文阐述了高难度大型球墨铸铁出口件的研制过程与方法，实现了日本工业标准JISG5502—1989中所规定的各项技术指标
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| 关 键 词： | 球墨铸铁 球化率 球化衰退 瞬时孕育 合金化 |
The Development of Nodular Graphite Cast Iron Butterfly Valve 39-86050BS-A-1400 Valve Plate Casting |
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| Guo Yonghuan, Fan Xiying.The Development of Nodular Graphite Cast Iron Butterfly Valve 39-86050BS-A-1400 Valve Plate Casting[J].Journal of Qiqihar University(Natural Science Edition),1997(1). |
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| Authors: | Guo Yonghuan Fan Xiying |
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| Institution: | Guo Yonghuan; Fan Xiying(Qiqihar Light Industry Institute) (The First Machine Tool Factory in Qiqihar)Fu Chengqun; Liu Faqing; Cu Guoquan(Qiqihar Light Industry Institute) (The First Machine Tool Factory in Qiqihar) |
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| Abstract: | This article illuminates the development course and method of high-difficult large-size nodular graphite cast iron export parts, which realize the items of qualification specified by JIS standard. |
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| Keywords: | Nodular graphite cast iron Nodulizing rate Nodulizing fade Instantaneous inoculation Alloying |
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