A review on heat affected zone softening of dual-phase steels during laser welding

MS Khan, M Soleimani, ARH Midawi… - Journal of Manufacturing …, 2023 - Elsevier
The usage of dual-phase (DP) steels in the production of laser-welded blanks in the
automotive industry is of critical importance to the progression of passenger safety and …

Tempering of martensite in dual-phase steels and its effects on softening behavior

VH Baltazar Hernandez, SS Nayak, Y Zhou - Metallurgical and Materials …, 2011 - Springer
The isothermal and nonisothermal tempering of martensite in dual-phase (DP) steels was
investigated mainly by analytical transmission electron microscopy, and the effect on …

Tensile and fatigue properties of fiber laser welded high strength low alloy and DP980 dual-phase steel joints

W Xu, D Westerbaan, SS Nayak, DL Chen, F Goodwin… - Materials & Design, 2013 - Elsevier
The study was aimed at evaluating the microstructure and mechanical properties of high-
speed fiber laser welded high strength low alloy (HSLA) and DP980 dual-phase steel joints …

Effect of energy input on the microstructure and properties of butt joints in DP1000 steel laser welding

J Wang, L Yang, M Sun, T Liu, H Li - Materials & Design, 2016 - Elsevier
This paper investigated the effect of energy input on the microstructure and properties of
DP1000 steel butt joint using laser welding. As the energy input decreased, the weld bead …

Hybrid laser/arc welding of advanced high strength steel in different butt joint configurations

MM Atabaki, J Ma, G Yang, R Kovacevic - Materials & Design, 2014 - Elsevier
An experimental procedure was developed to join thick advanced high strength steel plates
by using the hybrid laser/arc welding (HLAW) process, for different butt joint configurations …

Tensile properties and work hardening behavior of laser-welded dual-phase steel joints

N Farabi, DL Chen, Y Zhou - Journal of Materials Engineering and …, 2012 - Springer
The aim of this investigation was to evaluate the microstructural change after laser welding
and its effect on the tensile properties and strain hardening behavior of DP600 and DP980 …

Numerical simulations and experimental results of tensile test behavior of laser butt welded DP980 steels

SK Panda, N Sreenivasan, ML Kuntz, Y Zhou - 2008 - asmedigitalcollection.asme.org
Laser welding of advanced high strength steels for fabrication of tailor welded blanks is of
increasing interest for continued improvements in vehicle performance and safety without an …

Effects of weld line position and geometry on the formability of laser welded high strength low alloy and dual-phase steel blanks

J Li, SS Nayak, E Biro, SK Panda, F Goodwin… - Materials & Design (1980 …, 2013 - Elsevier
Formability of laser welded blanks (LWBs) was measured in the biaxial stretch forming mode
using the limiting dome height (LDH) test. High strength low alloy steel and two dual-phase …

Microstructure and mechanical properties of laser welded dissimilar joints between QP and boron alloyed martensitic steels

Q Jia, W Guo, Z Wan, Y Peng, G Zou, Z Tian… - Journal of Materials …, 2018 - Elsevier
The newly developed quenching and partitioning (QP) steel QP980 and boron alloyed
martensitic steel B1500HS were butt-welded using fiber laser at a constant laser power 4.5 …

Texture analysis and joint performance of laser-welded similar and dissimilar dual-phase and complex-phase ultra-high-strength steels

AK Pramanick, H Das, JW Lee, Y Jung, HH Cho… - Materials …, 2021 - Elsevier
Microstructural analysis based on texture patterns and an evaluation of high-cycle fatigue
performance of laser-welded similar and dissimilar ultra-high-strength dual-phase (DP) and …