摘要
介绍了铂重整加热炉U型炉管的焊接与焊缝标注方法。对焊接、检验人员及炉管和焊材必须有专门的要求 ,应建立相应的施焊管理制度。所有焊缝均应进行热处理、X射线探伤和硬度测定 ;施焊位置应标注炉管号、焊缝号、焊工号。
The welding and welded joint marking method of U type pipe in furnace for platinum reforming was introduced.The persons of welding and examining,the furnace pipe and the welding material should accorded with the special demands,and the management system should be set up.All of the welded joint should be engaged in heat treatment,X ray flaw detection and hardness determining.The furnace pipe number,welded joint number and weld worker number should be marked on the site of welding.
出处
《化学工业与工程技术》
CAS
2000年第1期24-25,共2页
Journal of Chemical Industry & Engineering