| 高压水清砂和化学清理--国外精铸技术进展述评(9) |
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| 引用本文： | 陈冰. 高压水清砂和化学清理--国外精铸技术进展述评(9)[J]. 特种铸造及有色合金, 2005, 25(9): 552-554 |
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| 作者姓名： | 陈冰 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 高压水清砂在国外已获得广泛应用,其特点是清理效果好,但缺点是一次性投资较大.为达到好的清理效果,必须要有结构合理的模组夹持装置,较高的水压以及模组与水枪之间的相对协调运动.化学清理在国外的主要进展是,开发出了一些新型化学清理剂以及对渣泥和废水的处理技术.
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| 关 键 词： | 高压水清砂 铸件清理 化学清理 废水处理 |
| 文章编号： | 1001-2249（2005）09-0552-03 |
| 收稿时间： | 2005-07-30 |
| 修稿时间： | 2005-07-30 |
Review of Progress in Investment Casting technology at Abroad Part Ⅸ:High Hydraulic Pressure Cleaning Sand and Chemical Cleaning Sand |
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| Chen Bing. Review of Progress in Investment Casting technology at Abroad Part Ⅸ:High Hydraulic Pressure Cleaning Sand and Chemical Cleaning Sand[J]. Special Casting & Nonferrous Alloys, 2005, 25(9): 552-554 |
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| Authors: | Chen Bing |
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| Abstract: | High hydraulic pressure cleaning sand has been used widely at abroad,which has the features of good cleaning effects and high first-cost.To realize a good cleaning effects,it is ensured to the pattern-assemble holding device with rational structure,higher hydraulic pressure and relative coordinately moving between pattern-assemble and hydraulic device.Some new chemical cleaner and treatment technology for slag-mud and waste-water have been developed for chemical cleaning at abroad. |
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| Keywords: | High Hydraulic Pressure Cleaning Sand Casting Cleaning Chemical Cleaning Waste-water Treatment |
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