摘要
以3×104t/a聚丙烯装置低温管线的焊接为例,分析了低温钢A333 Gr.6的焊接性,并介绍焊接材料的选用以及焊接注意事项,制定焊接工艺并进行实施。
Taking lew-temperature pipeline welding of 30,000 tons in one year polypropylene plant for exemple ,we analyse the welding of A333 Gr.6 low temperature pipeline, and introduce the selection of welding materials and welding considerations .On this basis, we establishwelding process and implement.
出处
《工程建设与设计》
2013年第4期131-133,共3页
Construction & Design for Engineering
