| 呋喃树脂砂铸钢阀体裂纹及防止对策 |
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| 引用本文： | 乐精华,徐利华.呋喃树脂砂铸钢阀体裂纹及防止对策[J].铸造技术,1994(6):7-8. |
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| 作者姓名： | 乐精华 徐利华 |
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| 作者单位： | 兰州高压阀门厂 |
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| 摘 要： | 详细地阐述了呋喃树脂砂铸钢阀体产生裂纹的原因，解释了呋喃树脂砂和水玻璃砂铸件裂纹形状的区别并提出了防止铸钢阀体裂纹的措施。
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| 关 键 词： | 呋喃树脂砂，铸钢，裂纹 |
The Crack on Furan Resin Sand Mold Cast Steel Valve Body and Its Prevention |
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| Yue Jinghua,Xu Lihua,Wang Lijun,Cui Yongxiang.The Crack on Furan Resin Sand Mold Cast Steel Valve Body and Its Prevention[J].Foundry Technology,1994(6):7-8. |
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| Authors: | Yue Jinghua Xu Lihua Wang Lijun Cui Yongxiang |
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| Affiliation: | Lanzhou High Pressure Valve Factory |
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| Abstract: | The article deal with the reason of the crack formation produce in the casting of valve bodys by the furan resin sand mold. It also explains the difference between the crack shape on cast steel valve produced by furan resin sand and sodium silicate binder sand mold.The measures of avoiding cracks were put forward. |
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| Keywords: | Furan resin sand Casting steel Crack |
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