| 大型高铬铸铁挖泥泵叶轮铸件的研制 |
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| 引用本文： | 张建宝.大型高铬铸铁挖泥泵叶轮铸件的研制[J].现代铸铁,2011,31(5):32-34. |
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| 作者姓名： | 张建宝 |
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| 作者单位： | 石家庄强大泵业集团有限责任公司,河北石家庄,050035 |
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| 摘 要： | 高铬铸铁具有良好的耐磨性,但脆性较严重,通常只用于生产形状简单,尺寸较小的铸件。通过设计合理的铸造工艺,利用计算机凝固模拟技术,同时严格控制生产过程,成功地生产出了形状复杂的大型高铬铸铁叶轮。
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| 关 键 词： | 高铬铸铁 叶轮 铸造工艺 凝固模拟 |
Development of Hi-Chromium Cast Iron Impeller Casting Used for Large Mud Pump |
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| ZHANG Jian-bao.Development of Hi-Chromium Cast Iron Impeller Casting Used for Large Mud Pump[J].Modern Cast Iron,2011,31(5):32-34. |
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| Authors: | ZHANG Jian-bao |
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| Affiliation: | ZHANG Jian-bao(Shijiazhuang Kingda Pump Industry Group Co.Ltd.,Shijiazhuang 050035,China) |
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| Abstract: | High chromium cast iron has excellent abrasive resistance,but also severe brittleness,therefore it is normally used only for production of castings with simple configuration and small dimensions.By designing rational casting method,using computer solidification simulation technique and strictly controlling productive process,it has been successful to produce a heavy and configuration-complicated high-Cr cast iron impeller. |
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| Keywords: | high chromium cast iron impeller casting method solidification simulation |
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