摘要
概述了聚乙烯燃气管长、短期性能的评价方法,并结合我国的实际情况提出聚乙烯燃气管用于输送国产人工煤气的评价建议。
The evaluation methods about polyethylene gas pipe were reviewed in this paper, some idea according to national situation in which city gas is transferred was submitted.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1991年第4期113-119,共7页
Polymer Materials Science & Engineering
关键词
聚乙烯
燃气管
管材
性能
韧性
polyethylene gas pipe, long-term hydrostatic pressure, ductile-brittle failure, fracture mechanics, resistance to chemical fluids.
