| 防止大型筒类薄壁件冷裂的工艺措施 |
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| 引用本文： | 邢振国.防止大型筒类薄壁件冷裂的工艺措施[J].铸造技术,1996(3):12-14. |
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| 作者姓名： | 邢振国 |
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| 作者单位： | 邯郸石油化工机械厂 |
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| 摘 要： | 采取了加强铸件薄弱断面处强度和提高砂芯整体“宏观”退让性八项工艺措施，有效地防止大型筒类薄壁件冷裂纹缺陷
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| 关 键 词： | 筒类薄壁件 冷裂纹 |
Technological Measures to Prevent Cold Craching on Large Thin wall Cylinder Castings |
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| Xing Zhenguo.Technological Measures to Prevent Cold Craching on Large Thin wall Cylinder Castings[J].Foundry Technology,1996(3):12-14. |
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| Authors: | Xing Zhenguo |
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| Affiliation: | Handan Petrochemical Machinery Works |
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| Abstract: | In this article the author describes that the technological measures should be taken in two watys:One is enhancing the structure at the weak sections of castings,the other is enhancing the deformability of integrate sand core to prevente cold cracking on large thin wall cylinder castings.Eight recommanded concrete measures have been put forward. |
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| Keywords: | Thin wall cylinder casting\ Cold cracking |
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