| 树脂砂高温三轴力学特性 |
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| 引用本文： | 张家泉,于震宗,林家骝. 树脂砂高温三轴力学特性[J]. 北京科技大学学报, 1994, 0(6) |
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| 作者姓名： | 张家泉 于震宗 林家骝 |
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| 作者单位： | 北京科技大学冶金系，清华大学机械系 |
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| 摘 要： | 利用新研制的型砂高温三轴测试手段，首次测定了常用树脂型砂在围压作用下的高温三轴力学性能。试验结果揭示了传统研究方法的不足。并依据修正的强度理论对型砂高温力学特性提出新的解释
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| 关 键 词： | 型砂，树脂砂，三轴试验／高温力学特性 |
Investigation on the Triaxial Mechanics Properties of Resin Sands at Elevated Temperature |
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| Zhang Jiaquan,Yu Zhenzong,Lin Jialiu. Investigation on the Triaxial Mechanics Properties of Resin Sands at Elevated Temperature[J]. Journal of University of Science and Technology Beijing, 1994, 0(6) |
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| Authors: | Zhang Jiaquan Yu Zhenzong Lin Jialiu |
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| Abstract: | The triaxial mechanics properties of a resin sand at elevated temperature are revealed through the recently developed trixaial apparatus for moulding sands.The traditional test method is found unreasonable by comparison with the present results;and the new comprehension to the high temperature behavior of moulding sand is given with the modified strength theory. |
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| Keywords: | moulding sands resin sands triaxial test/high temperature mechaics properties |
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