The temperature field dynamics in the electrofusion welding of gas-line polyethylene pipes

被引：0
|
作者：
机构：
[1] Starostin, N.P.
[2] Egorova, M.P.
[3] Gerasimov, A.I.
来源：
| 1600年 / Smithers Rapra卷 / 41期
关键词：
Polyethylenes; -; Welding;
D O I：
10.1177/0307174x1404100512
中图分类号：
学科分类号：
摘要：
In a mathematical model of the thermal process in the electrofusion welding of gas-line polyethylene pipes, it is proposed that phase transition in a range of temperatures be taken into account. By comparing theoretical time dependences of temperature with experimental dependences, the effectiveness of this approach to determining the temperature field dynamics in the welded joint is shown. © 2014 Smithers Information Ltd.
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