| 600MW改进机组高压内缸铸造工艺研发 |
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| 引用本文： | 冯周荣,郭小强,李永新,李文辉,马瑞. 600MW改进机组高压内缸铸造工艺研发[J]. 中国铸造装备与技术, 2020, 0(1): 73-76 |
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| 作者姓名： | 冯周荣 郭小强 李永新 李文辉 马瑞 |
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| 作者单位： | 共享铸钢有限公司 |
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| 摘 要： | 主要介绍600MW改进机组高压内缸铸件结构特点,分析铸件热节凝固难点,气道粘砂难点,结合MAGMA模拟及铸造工艺、焊接热处理工艺解决其技术难点问题。
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| 关 键 词： | 高压外缸 冒口 缩松 |
R&D of casting process for high pressure inner cylinder of 600MW improved unit |
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| FENG Zhourong,GUO Xiaoqiang,LI Yongxin,LI Wenhui,MA Rui. R&D of casting process for high pressure inner cylinder of 600MW improved unit[J]. China Foundry Machinery & Technology, 2020, 0(1): 73-76 |
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| Authors: | FENG Zhourong GUO Xiaoqiang LI Yongxin LI Wenhui MA Rui |
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| Affiliation: | (Kocel Steel Foundry Co.,Ltd.,Yinchuan 750021,Ningxia China) |
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| Abstract: | The structural characteristics of high-pressure inner cylinder castings of 600MW improved unit have been mainly introduced in the text.The difficulties of hot section solidification of castings and difficult points of airway sanding have been analyzed.In combination with MAGMA simulation and casting process as well as welding heat treatment process,the technical difficulties have been solved. |
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| Keywords: | High pressure outer cylinder Riser Shrinkage |
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