H型鳍片管闪光电阻焊焊接工艺评定及焊接操作技能考试方法
Welding Procedure Evaluation and Welding Operation Skill Examination Method for Flash Resistance Welding of H-type Finned Tube
张辉 1顾炎霞 1徐卫军 2郭知农1
作者信息
- 1. 江苏省特种设备安全监督检验研究院,盐城 224052
- 2. 江苏中科重工股份有限公司,盐城 224005
- 折叠
摘要
本文从H型鳍片管的产品技术要求出发,结合闪光电阻焊的工艺特点,提出了其焊接工艺评定的工艺因素、试件形式及制备、检验要求、结果评价和焊工技能考试的评价方法,为H型鳍片管闪光电阻焊在电站锅炉省煤器制造中的应用提供了可靠的技术保障.
Abstract
Based on the technical requirements of H-type finned tube and the characteristics of flash resistance welding,the process factors,specimen form and preparation,inspection requirement,result evaluation and welder skill test for welding process evaluation are put forward,it provides a reliable technical guarantee for the application of flash resistance welding of H-type finned tube in the manufacture of economizer of utility boiler.
关键词
闪光电阻焊/H型鳍片管/焊接工艺评定/焊接操作技能考试Key words
flash resistance welding/H-type finned tube/welding procedure qualification/welding operation skill test引用本文复制引用
出版年
2024