The cause of cracks on the pulling straightening roller is analyzed and some remedies are put forward.
分析拉矫辊产生裂纹的原因，提出了相应的改进措施。
The distribution of thermal stress in the pulling straightening roller of slab casting machine is calculated with finite element method.
采用有限单元法计算板坯连铸机拉矫辊热应力分布。
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