中变炉的焊接制造

Welding Fabrication of Mid-temperature Transfer Furnace

中变炉是某化肥厂国家“851”改造工程的重点设备之一，属大型化工容器。本文介绍了设备焊接性分析及焊接规范的确定，针对焊接和制造的难点，采取了一系列有效的措施和方法。

This paper introduces the welding, heattreatment parameter of Cr-Mo steel of the product, the design of weld bevel and the welding operation method of mid-temperature transfer furnace.