摘要
焊接作为金属结构件的主要连接方式之一,焊接过程控制的好坏决定焊缝质量的优劣,焊缝质量的优劣决定起重机械主要受力结构件使用寿命的长短和出现事故的概率。由于金属焊接受很多主、客观因素影响,加强对其检验检测显得尤为重要,同时也是保障起重机械安全使用的手段之一。
Welding is one of the main connection methods of metal structure parts.The quality of weld process control determines the quality of weld.The quality of weld determines the service life and accident probability of the main stressed structural parts of hoisting machinery.As metal welding is affected by many subjective and objective factors,it is particularly important to strengthen its inspection and detection,At the same time,it is also one of the means to ensure the safe use of hoisting machinery.
作者
郭红俊
张学非
黄华学
Guo Hongjun;Zhang Xuefei;Huang Huaxue(Chengdu Special Equipment Inspection and Testing Research Institute,Chengdu,Sichuan 610000)
出处
《西部特种设备》
2022年第4期59-62,75,共5页
Western Special Equipment
关键词
起重机械
焊接缺陷
检验
Hoisting machinery
Welding defects
Inspection
