| CO2硬化高溃散性水玻璃砂工艺研究 |
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| 引用本文： | 赵庚宁,张海军.CO2硬化高溃散性水玻璃砂工艺研究[J].铸造工程,2008,32(1):13-15. |
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| 作者姓名： | 赵庚宁 张海军 |
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| 作者单位： | 1. 齐齐哈尔铁路车辆集团有限责任公司,黑龙江,齐齐哈尔,161002
2. 齐齐哈尔市车城化工生产公司,黑龙江,齐齐哈尔,161002 |
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| 摘 要： | CO2硬化高溃散性水玻璃砂具有强度高、溃散性好、发气量低等优点。经生产实践证明，降低了生产成本，具有良好的社会经济效益。
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| 关 键 词： | 高渍散性水玻璃 二氧化碳硬化 工艺 |
| 文章编号： | 1673-3320（2008）01-0013-03 |
Research on Technologies of CO2-hardened Waterglass Sand for Better Collapsibility |
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| ZHAO Geng-ning,ZHANG Hai-jun.Research on Technologies of CO2-hardened Waterglass Sand for Better Collapsibility[J].Foundry Engineering,2008,32(1):13-15. |
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| Authors: | ZHAO Geng-ning ZHANG Hai-jun |
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| Affiliation: | ZHAO Geng-ning, ZHANG Hai-jun ( 1. Qiqihar Railroad Rolling Stock Group Co .,Ltd., Qiqihar 161002, China; 2. Qiqihar Checheng Chemical Company, Qiqihar 161002, China) |
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| Abstract: | CO2-hardened waterglass sand of better collapsibility has the advantage of higher strength, better collapsibility, lower gas evolution. Production experience has showed that using new technology can reduce product cost. Therefore, it has preferable social and economical benefits. |
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| Keywords: | Waterglass of better collapsibility CO2 hardened Technology |
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