| 复杂铝合金结构件复合型整体精密铸造方法研究 |
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| 引用本文： | 周永江,洪润洲,姚惟斌,张喆. 复杂铝合金结构件复合型整体精密铸造方法研究[J]. 材料工程, 2007, 0(7): 48-50 |
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| 作者姓名： | 周永江 洪润洲 姚惟斌 张喆 |
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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： | 以某电子舱铸件为例,阐述了一种复合型芯整体精密铸造方法.铸造时,壁薄难成形的部位采用熔模壳型,保证其充型完整;其他部位采用树脂砂型,保证其冶金质量和尺寸精度,从而获得了外形完整、组织致密、尺寸精度高的整体电子舱铸件.
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| 关 键 词： | 复合型 整体精密铸造 铝合金 |
| 文章编号： | 1001-4381（2007）07-0048-03 |
| 修稿时间： | 2007-01-192007-03-29 |
Study of Composite Mould Integral Precision Casting of Aluminium Alloy Complex Structure |
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| ZHOU Yong-jiang,HONG Run-zhou,YAO Wei-bin,ZHANG Zhe. Study of Composite Mould Integral Precision Casting of Aluminium Alloy Complex Structure[J]. Journal of Materials Engineering, 2007, 0(7): 48-50 |
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| Authors: | ZHOU Yong-jiang HONG Run-zhou YAO Wei-bin ZHANG Zhe |
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| Affiliation: | Beijing Institute of Aeronautical Materials, Beijing 100095, China |
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| Abstract: | Use the illustration of the casting process of electronic cabin, the method of composite mould integral precision casting is studied. In casting process, the thin wall part which is difficult to cast form use the invested mould, so it can be formed integrally; and the other part use the resin sand mould, which guarantees its dimensional accuracy and internal soundness. And then, the electronic cabin with integral external form, compact-grain structure and accurate dimension is produced use this method. |
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| Keywords: | composite mould integral precision casting aluminium alloy |
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