The fabricated vessel shall be post-weld heat treated as a whole in an enclosed furnace whenever possible.
只要有可能,制造的容器应在一个封闭炉中进行整体焊后热处理。
First, weld the butt seams on the bottom plate of the furnace, with radiating and symmetric welding conducted from the central point.
先焊炉底板间对接焊缝,由中间往四同辐射对称焊接。
The furnace pipe number, welded joint number and weld worker Numbers...
施焊位置应标注炉管号、焊缝号、焊工号。
The furnace pipe number, welded joint number and weld worker Numbers...
施焊位置应标注炉管号、焊缝号、焊工号。
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