焊接缺陷对聚乙烯管道焊接接头强度的影响

李广印, 包文红, 赵晓隆, 赵吉鹏, 李珍宝

Influence of welding defect on strength of welded joint of polyethylene pipeline

Li Guangyin, Bao Wenhong, Zhao Xiaolong, Zhao Jipeng, Li Zhenbao

焊接 . 2022, (6): 59 -64 . DOI: 10.12073/j.hj.20211118003