1. 毕业设计（论文）的内容和要求
在服役过程中转化炉管存在局部超温现象。
这种局部超温会加速材料组织的劣化，降低炉管的力学性能。
因此，评价超温对材料组织结构与性能的影响，对生产实践具有很好的指导意义。
2. 参考文献
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