The effect of welding defects on the long-term performance of HDPE pipes

H Lai, D Fan, K Liu - Polymers, 2022 - mdpi.com
High-density polyethylene (HDPE) pipes are the preferred pipes of water systems in nuclear
power plants because they are durable, corrosion-free, easy to install, and not subject to …

Research progress on reliability assessment methods of polyethylene pipes fusion joint

W Zhenchao, Z Ying, P Yijuan, YU Xi, Z Qiuju - China Plastics, 2022 - plaschina.com.cn
This manuscript first introduces the main methods for reliability evaluation of polyethylene
pipe butt? fused joints in terms of short? term mechanical performance and long? term slow …

聚乙烯管道热熔接头可靠性评价方法研究

王振超, 张莹, 彭伊娟, 余溪, 张秋菊 - 中国塑料, 2022 - plaschina.com.cn
介绍了目前国内外聚乙烯管道熔接接头可靠性评价的短期力学性能和长期耐慢速裂纹拓展的
主要检测方法及其适用性研究. 近年来, 超声波相控阵被广泛应用于熔接接头可靠性无损检测 …

[HTML][HTML] Comparative study on the performance of butt fusion-welding processes for nuclear safety class large-diameter thick-walled PE pipes

Z Wang, B Wang, A Xiang, D Jiao, F Yu… - Nuclear Engineering …, 2024 - Elsevier
New technologies in polymer synthesis and pipe extrusion equipment have led to the
commercialization of high-performance, large-diameter, thick-wall high density polyethylene …

Exciting and Detecting Higher-Order Guided Lamb Wave Modes in High-Density Polyethylene Structures Using Ultrasonic Methods

J Šeštokė, E Jasiūnienė, R Šliteris, R Raišutis - Materials, 2023 - mdpi.com
High-density polyethylene (HDPE) pipes are becoming increasingly popular, being used in
various fields, such as construction, marine, petroleum, water transfer, process water …

Effect of carbon black distribution on the properties of polyethylene pipes part 2: Degradation of butt fusion joint integrity

S Deveci, N Antony, S Nugroho, B Eryigit - Polymer Degradation and …, 2019 - Elsevier
As a continuation of the previous work (Deveci, Antony, & Eryigit, 2018), we investigated the
effect of carbon black distribution on the degradation of mechanical properties of butt-fusion …

High-Density Polyethylene Pipe Butt-Fusion Joint Detection via Total Focusing Method and Spatiotemporal Singular Value Decomposition

H Zhang, Q Wang, J Zhou, L Wu, W Xu, H Wang - Processes, 2024 - mdpi.com
High-density polyethylene (HDPE) pipes are widely used for urban natural gas
transportation. Pipes are usually welded using the technique of thermal butt fusion, which is …

Investigation of Creep Behavior of HDPE Pipe Butt Fusion Welded Joints Using a Stepped Isostress Method

C Bai, R Lin, HS Lai - Polymers, 2024 - mdpi.com
The utilization of high-density polyethylene (HDPE) pipes is prevalent in water transportation
due to their exceptional durability, resistance to corrosion, and ease of installation …

[PDF][PDF] Experimental Study Regarding the Influence of Welding Parameters on the Mechanical Behaviorof High Density Polyethylene Pipes

I Ramadan, M Tanase - Materiale Plastice, 2020 - revmaterialeplastice.ro
The experimental study conducted for this article was made using the butt fusion welding
procedure for high density polyethylene (HDPE) pipes. PE100 (SDR 17, PN 10) water pipes …

A method for mechanical property assessment across butt fusion welded polyethylene pipes

S Niou, K Chaoui, S Azzouz, N Hamlaoui… - The International Journal …, 2018 - Springer
The use of high-density polyethylene pipes in gas and water distribution networks is steadily
growing worldwide. If the resistance of plain pipes is at present time well established using …