Based on the analysis of the weldability of T91 steel and combining the practical experience of power plant, the welding technology of T91 and high-temperature superheater header was put forward.
在分析t 91钢焊接性的基础上，结合电厂实践经验，提出了将T 91管材直接与联箱焊接的工艺措施。
Such TWB-related questions as the welding technology, materials, stamping formability, the establishment of FLC, and the finite element analysis of the welding modeling are surveyed.
对拼焊板的焊接方法、材料应用、冲压成形性能分析、拼焊板成形极限图的建立方法和有限元分析焊缝建模方式进行了综述。
Repair measures of large reducer with housing cracking are introduced by examples. Analysis is carried out on weldability. Detailed description is done on repair welding technology.
结合实例介绍了箱体断裂的大型减速机的修复措施。对可焊性进行了分析；对补焊工艺作了详细说明。
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