Ultimate tensile capacity of hot-dip galvanized ultra-high-strength steel cut edges and welded joints

被引：1

作者：

Lipiainen, Kalle ^{[1
]}

Ahola, Antti ^{[1
]}

Javaheri, Vahid ^{[2
]}

Bjork, Timo ^{[1
]}

机构：

[1] Lappeenranta Lahti Univ Technol LUT, Lab Steel Struct, POB 20, Lappeenranta 53851, Finland

[2] Univ Oulu, Ctr Adv Steels Res, Mat & Mech Engn, Oulu, Finland

来源：

WELDING IN THE WORLD | 2023年 / 67卷 / 12期

关键词：

Tensile strength; Hot-dip galvanizing; Ultra-high-strength steel; Cut edge; Welded joint;

D O I：

10.1007/s40194-023-01611-6

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Tensile tests of 6-mm-thick hot-dip galvanized (HDG) S960 specimens were performed. The study focused on room temperature but also - 40 degrees C cold temperature tests were performed to ensure material behavior and reliability. Microstructural characterization using a scanning electron microscopy was performed to evaluate the influence of HDG. The results showed that HDG slightly decreased the tensile strength of plain S960 specimens whereas its effect on welded joints was not significant in both room and cold temperatures.

引用

页码：2779 / 2789

页数：11

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