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Study on the Basic Mechanical Behaviors of High Density Polyethylene Electrofusion Welded Joints at Different Temperature

Lixing HUO , Fangjuan QI , Yufeng ZHANG , Hongyang JING , Xinqi YANG

材料科学技术(英文)

The basic mechanical behaviors of high density polyethylene electrofusion welded joint at different temperatures were studied by using differently designed specimens in this paper. The results show that the strength of weld bonding plane is higher than that of the pipe and socket materials at room t...

关键词: Basic mechanical behaviors , null , null

New Developed Welding Electrode for Improving the Fatigue Strength of Welded Joints

Wenxian WANG , Lixing HUO , Yufeng ZHANG , Dongpo WANG , Hongyang JING

材料科学技术(英文)

A new welding electrode, low transformation temperature electrode (LTTE), was introduced in this paper. It was described in design principle, mechanics, chemical compositions of their deposited metal and manufacturing methods. It was proved that the best transformation starting temperature from aust...

关键词: Low transformation temperature electrode , null , null

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