PE80聚乙烯管道焊接接头的应力松弛模型验证及安全评价

陈锦裕王佳曾多

Stress Relaxation Model and Safety Assessment of Polyethylene Pipe Welded Joints

中国塑料 . 2018, (06): 112 -118 . DOI: 10.19491/j.issn.1001-9278.2018.06.017