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化肥装置的安装施工过程,焊接工作占着十分重要的地位。通过一些较大型的安装工程实践,我们认为从技术上保证焊接质量,应抓好以下三个环节:焊工技术培训、焊口热处理和焊缝检验。其中焊工培训尤为重要。现就我公司一处承担四川化工厂扩建30万吨合成氨、48万吨尿素进口装置工程中焊接技术培训作一简要介绍。
In the process of installation and construction of chemical fertilizers, welding work occupies a very important position. Through some large-scale installation engineering practices, we believe that technically guaranteeing the quality of welding, we should grasp the following three links: welder technical training, weld heat treatment and weld inspection. Among them, welder training is particularly important. This is a brief introduction to the welding technology training of our company that undertakes the expansion of 300,000 tons of synthetic ammonia and 480,000 tons of urea-inlet installations in Sichuan Chemical Plant.