| 真空压铸的发展 |
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| 引用本文： | 陈金城. 真空压铸的发展[J]. 特种铸造及有色合金, 1996, 0(5): 32-33 |
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| 作者姓名： | 陈金城 |
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| 作者单位： | 国营北京无线电工具设备厂 |
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| 摘 要： | 真空系统是压铸过程中排除气体的最有效的方法之一。然而，真空压铸的发展几经起伏，现在则发展到一个新的阶段。从模具中抽出气体是几种抽气方法中较为简便的一种。真空气道的设计与常规气道则有所不同
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| 关 键 词： | 真空压铸 铸件含气量 排气（抽气）道 临界面积 |
The Development of Vacuum Die Casting |
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| Chen Jincheng. The Development of Vacuum Die Casting[J]. Special Casting & Nonferrous Alloys, 1996, 0(5): 32-33 |
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| Authors: | Chen Jincheng |
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| Affiliation: | Beijing Radio Tool-Equipment Factory |
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| Abstract: | Vacuum system is one of the most signifcant method to remove the air of die cavity in pressure die casting process.However,the development o vacuum die casting has undergone serveral rise and fall,but it is entering a new stage at present time.There is a more handy way among evacuated methods that the evacuation of air/gas from the die>The design and calculation of vacuum venting differences to conventional venting in the die. |
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| Keywords: | Vacuum Die Casting Air Entrainment Content Venting Critical Area |
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