| 水玻璃砂转移涂料 |
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| 引用本文： | 李焕臣,贺奇,等.水玻璃砂转移涂料[J].辽宁工学院学报,2002,22(1):49-51. |
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| 作者姓名： | 李焕臣 贺奇 |
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| 作者单位： | [1]辽宁工学院材料与化学工程系，辽宁锦州121001 [2]辽宁工学院机械与汽车工程系，辽宁锦州121001 |
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| 摘 要： | 研究了适用于CO2水玻璃砂芯的自硬转移涂料，提出了以磷酸盐做粘结剂，MgO作固化剂的自硬转移涂料的最佳配方，并对其转移性进行了分析，测试了其渗透性、密度、悬浮性、透气性、表面强度等主要性能指标，结果表明：所研制的自硬转移涂料具有生产应用和推广价值，并将产生一定的经济效益。
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| 关 键 词： | 自硬转移涂料 渗透性 涂层强度 硬化时间 水玻璃砂芯 铸造材料 |
| 文章编号： | 1005-1090(2002)01-0049-03 |
| 修稿时间： | 2001年9月12日 |
Sodium Silicate Sand Transfer Coating |
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| LI Huan chen\,HE Qi\,WANG Xiao liang\,CHAI Zhan chen\,ZHAO Rui\\.Sodium Silicate Sand Transfer Coating[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2002,22(1):49-51. |
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| Authors: | LI Huan chen\ HE Qi\ WANG Xiao liang\ CHAI Zhan chen\ ZHAO Rui\\ |
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| Affiliation: | LI Huan chen\+1,HE Qi\+2,WANG Xiao liang\+1,CHAI Zhan chen\+3,ZHAO Rui\+4\, |
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| Abstract: | In this paper,a study has been done on the self hardening transfer coating suitable for and cores of CO\-2 sodium silicate. The optimum composition of the coating is presented, with the cement being phosphate and the solidifying agent being manganese oxide; the behavior of the coating is analysed, with the permeability, density, suspensibility, venting quality and surface strength being measured. The experiment result shows that the newly developed coating is of both practical and economic values. |
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| Keywords: | self hardening transfer coating permeability coating strength hardening time |
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