| 添加Al含碳耐火材料中Al4C3水化热力学研究 |
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| 引用本文： | 杨丁熬,黄世谋,陈树丰. 添加Al含碳耐火材料中Al4C3水化热力学研究[J]. 河南广播电视大学学报, 2003, 16(4): 79-80 |
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| 作者姓名： | 杨丁熬 黄世谋 陈树丰 |
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| 作者单位： | 1. 三门峡职业技术学院,三门峡,472000
2. 济源耐火炉业有限公司,河南,济源,454661 |
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| 基金项目： | 河南省教育厅自然科学研究项目(20015700005),三门峡市科技攻关计划(01157057) |
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| 摘 要： | 添加Al含碳耐火材料热处理后极易水化，使烧成含碳耐火材料产生龟裂。防止添加Al含碳耐火材料水化的根本措施是通过不同的办法例如沥青浸渍和其它密封材料使水汽与其隔离。
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| 关 键 词： | 含碳耐火材料 Al4C3 力学研究 添加 水化热 材料热处理 密封材料 沥青浸渍 龟裂 烧成 |
| 文章编号： | 1671-2862(2003)04-79-02 |
| 修稿时间： | 2003-05-22 |
Al4C3 Hydration Thermochemical Research for Carbon-containing Refractories with Al |
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| YANG Ding-ao,HUANG Shi-mou,CHEN Shu-feng. Al4C3 Hydration Thermochemical Research for Carbon-containing Refractories with Al[J]. Journal of Henan Radio & TV University, 2003, 16(4): 79-80 |
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| Authors: | YANG Ding-ao HUANG Shi-mou CHEN Shu-feng |
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| Abstract: | It is considered that the unburned carbon-containing refractories with Al is extremely easily hydrated and the cracking of burned carbon-containing refractories is produced by the hydration expasion of 2.11 times expansion of volume bulk ratio from Al4C3 to Al (OH)3. The measure against hydration of burned carbon-containing refractories with Al is insulated from H2O(g) by various means such as pitch impregnation and other sealing material . |
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| Keywords: | Al4C3 hydration thermochemical analysis carbon-containing Al |
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