| 大尺寸复杂筒状铝合金精铸件浇注系统设计方法研究 |
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| 引用本文： | 洪润洲,周永江,姚惟斌.大尺寸复杂筒状铝合金精铸件浇注系统设计方法研究[J].航空材料学报,2006,26(4):43-45. |
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| 作者姓名： | 洪润洲 周永江 姚惟斌 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 研究大尺寸复杂筒状铝合金精铸件浇注系统的设计方法,通过对三种具有筒状结构的大尺寸复杂铝合金精密铸件的浇铸系统设计和浇注试验,研制出冶金质量和力学性能合格的铸件.结果表明,缝隙式浇注系统或缝隙式与底注式相结合的浇注系统是该类铸件比较理想的浇铸系统设计方式.
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| 关 键 词： | 筒状铸件 浇注系统设计 缝隙式浇注系统 底注式浇注系统 |
| 文章编号： | 1005-5053(2006)04-0043-03 |
| 修稿时间： | 2005年10月26 |
Study on Pouring System Design Method of Large Dementional Complicate Aluminium Precision Castings with Barrel Structure |
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| HONG Run-zhou,ZHOU Yong-jiang,YAO Wei-bin.Study on Pouring System Design Method of Large Dementional Complicate Aluminium Precision Castings with Barrel Structure[J].Journal of Aeronautical Materials,2006,26(4):43-45. |
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| Authors: | HONG Run-zhou ZHOU Yong-jiang YAO Wei-bin |
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| Abstract: | The pouring system design method of large dimention,intricate aluminium alloy precision castings with barrel structure was studied.Based on the pouring system design and pouring experiments of three kinds of large demention,intricate aluminium alloy precision castings with barrel structure,these castings were carried out with qualified metallurgical quantity and mechanical properties.The results of these experiments show that in the condition of anti-gravity casting,lap gating system or lap gating combined with bottom gating system is a more practical pouring system for these castings. |
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| Keywords: | barrel structure castings pouring system design lap gating system bottom gating system |
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