| 组合型芯在扩张臂熔模铸造模具设计中的应用 |
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| 引用本文： | 朱海兰.组合型芯在扩张臂熔模铸造模具设计中的应用[J].铸造技术,2001,1(2):19-20. |
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| 作者姓名： | 朱海兰 |
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| 作者单位： | 西北农业科技大学林科院，陕西 杨凌 712100 |
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| 摘 要： | 通过开设适当的出芯工艺孔，利用组合型芯，成功地设计出了大型、复杂、不规则熔模铸件模具。与尿素型芯相比，使铸件成本降低5．3％，模具制造成本降低75％。
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| 关 键 词： | 出芯工艺机 组合型芯 熔铸模 熔模铸造 扩张臂 消防拆破工具 |
| 文章编号： | 1000-8365(2001)02-0019-02 |
| 修稿时间： | 2000年12月26 |
Application of Combinative
Core in Investment Casting Mold Design for Expansion Arm Casting |
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| ZHU Hai,lan.Application of Combinative
Core in Investment Casting Mold Design for Expansion Arm Casting[J].Foundry Technology,2001,1(2):19-20. |
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| Authors: | ZHU Hai lan |
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| Abstract: | The large, complex and irregular investment casting mold was successfully designed by property arrange technology hole for core cleaning and use combinative core. Compared with urea core process it makes the casting cost decrease 5.3% and the mold making cost decrease 75%. |
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| Keywords: | Technology hole for core cleaning Combinative core Investment casting mold |
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