| 运用价值工程原理改进酚醛树脂砂覆膜工艺 |
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| 引用本文： | 李巧玉,王文鼎,阳国柱,侯华玲.运用价值工程原理改进酚醛树脂砂覆膜工艺[J].华中科技大学学报(自然科学版),1991(4). |
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| 作者姓名： | 李巧玉 王文鼎 阳国柱 侯华玲 |
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| 作者单位： | 榆次液压件厂
(李巧玉，王文鼎)，华中理工大学机械工程二系
(阳国柱)，华中理工大学机械工程二系(侯华玲) |
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| 摘 要： | 榆次液压元件厂(下简称榆液厂)铸造车间对液压铸件复杂砂芯的生产,多年来采用冷法覆膜酚醛树脂砂.原配砂工艺复杂,周期长,成本高,满足不了生产需要,因而希望试验出一种既能满足工艺要求而又降低成本、简化生产工艺过程的工艺方案来.为此,我们运用价值工程原理进行研究.
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Improvement of the Coating Process for Phenolic Resin Sand by the Principle of Value Engineering |
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| Li Qiaoyu Wang Wending Yang Guozhu Hou Hualing.Improvement of the Coating Process for Phenolic Resin Sand by the Principle of Value Engineering[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1991(4). |
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| Authors: | Li Qiaoyu Wang Wending Yang Guozhu Hou Hualing |
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| Institution: | Li Qiaoyu Wang Wending Yang Guozhu Hou Hualing |
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| Abstract: | With the object of reliably realizing the necessary function at lowest overall cost, a value analysis of the coating process for phenolic resin sand has been carried out using the principle of value engineering and by function analysis and function evaluation. A satisfactory method, the hot coating process, has been developed. |
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| Keywords: | Value engineering Function Cost Phenolic resin precoated sand Hot coating process |
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