| 耐火材料抗热震疲劳行为评价的研究 |
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| 引用本文： | 王杰曾,金宗哲,王华,刘锡俊,包亦望,夏霞云.耐火材料抗热震疲劳行为评价的研究[J].硅酸盐学报,2000,28(1):91-94. |
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| 作者姓名： | 王杰曾 金宗哲 王华 刘锡俊 包亦望 夏霞云 |
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| 作者单位： | 中国建筑材料科学研究院高技术陶瓷及耐火材料研究所,北京,100024 |
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| 基金项目： | 建材行业科技发展基金，中国科学院资助项目，96-J-03，59672028，， |
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| 摘 要： | 提出了热震条件下的强度衰减方程，用多种耐 试验结果对该方程进行了拟合，强度衰减速率和残余强度两者的对数值间存在或人段存在直线上此可将材料分成３种类型，并可更精确评价其抗热震性。
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| 关 键 词： | 耐火材料 抗热震 评价 疲劳 |
| 修稿时间： | 1999-05-24 |
RESEARCH ON THERMAL SHOCK FATIGUE OF REFRACTORIES |
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| Wang Jiezeng,Jin Zongzhe,Wang Hua,Liu Xijun,Bao Yiwang,Xia Xiayun.RESEARCH ON THERMAL SHOCK FATIGUE OF REFRACTORIES[J].Journal of The Chinese Ceramic Society,2000,28(1):91-94. |
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| Authors: | Wang Jiezeng Jin Zongzhe Wang Hua Liu Xijun Bao Yiwang Xia Xiayun |
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| Abstract: | A creep bending strength degradation equation was proposed under thermal shock condition. Several refractories were tested and regression for the equation was made . It is found that there is a logarithmic correlation between strength degradation velocity and residual strength. The correlation may be a a straight line or a broken line which results from different damage mechanisms. Thus,refractories can be divided into three kinds and their resistance of thermal shock can be evaluated more accurately. |
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| Keywords: | refractory resistance of thermal shock weariness |
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