大直径异形三通弯头制造工艺的优化与提高
Optimization and Improvement of Manufacturing Process for Large Diameter Irregular Tee Elbows
路明 1陆中华 1聂公阔 1丁略1
作者信息
- 1. 贵州盘江煤电多种经营开发有限公司,盘州 553536
- 折叠
摘要
为了确保异形三通弯头的制造质量,以矿井生产工作为例,介绍大直径异形三通弯头的特性,分析异形三通弯头制造工艺缺陷,给出异形三通弯头制造工艺优化对策,包括在焊接前彻底清理坡口及其附近部位,通过喷砂、打磨等预处理方法去除表面氧化层和污染物.在焊接过程中,根据焊缝位置和要求,合理调整焊接速度和电流大小,并采用保护气体对焊接区域进行有效保护.通过上述优化措施,大直径异形三通弯头的制造质量和效率得到了进一步提升,施工成本和风险也得到了有效控制.
Abstract
In order to ensure the manufacturing quality of special-shaped tee elbows,this article takes mine production work as an example,proposes the characteristics of large-diameter special-shaped tee elbows,analyzes the manufacturing process defects of special-shaped tee elbows,and provides optimization strategies for the manufacturing process of special-shaped tee elbows.Before welding,the groove and its vicinity are thoroughly cleaned,and surface oxide layers and pollutants are removed through pre-treatment methods such as sandblasting and polishing.During the welding process,adjust the welding speed and current according to the position and requirements of the weld seam,and use protective gas to effectively protect the welding area.Through the above optimization measures,the manufacturing quality and efficiency of large-diameter irregular three-way elbows have been further improved,and construction costs and risks have been effectively controlled.
关键词
大直径/异形三通弯头/制造工艺Key words
large diameter/irregular three-way elbow/manufacturing process引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据