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 …

Microstructure and mechanical properties of laser welded dissimilar DP600/DP980 dual-phase steel joints

N Farabi, DL Chen, Y Zhou - Journal of Alloys and Compounds, 2011 - Elsevier
The use of dual phase (DP) steels in the automobile industry unavoidably involves welding
and dynamic loading. The aim of this investigation was to evaluate the microstructural …

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 …

Optimization of laser welding process parameters in dissimilar joint of stainless steel AISI316/AISI1018 low carbon steel to attain the maximum level of mechanical …

MP Prabakaran, GR Kannan - Optics & Laser Technology, 2019 - Elsevier
In this investigation, laser welding process parameters have been optimized for austenitic
stainless steel (AISI316) and low carbon steel (AISI1018) materials by using Taguchi based …

Laser, tungsten inert gas, and metal active gas welding of DP780 steel: comparison of hardness, tensile properties and fatigue resistance

JH Lee, SH Park, HS Kwon, GS Kim, CS Lee - Materials & Design, 2014 - Elsevier
The microstructural characteristics, tensile properties and low-cycle fatigue properties of a
dual-phase steel (DP780) were investigated following its joining by three methods: laser …

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 …

Microstructure and fatigue properties of fiber laser welded dissimilar joints between high strength low alloy and dual-phase steels

D Parkes, W Xu, D Westerbaan, SS Nayak, Y Zhou… - Materials & Design, 2013 - Elsevier
The aim of this study was to evaluation the microstructure and fatigue properties of welded
joints made with fiber laser welding (FLW) on a high strength low alloy (HSLA) and dual …

Thermal effect of welding on mechanical behavior of high-strength steel

J Jiang, ZY Peng, M Ye, YB Wang… - Journal of Materials in …, 2021 - ascelibrary.org
In this study, an experimental investigation of the thermal effect of welding on the
mechanical behavior of thermomechanical control process (TMCP) high-strength steel …

[HTML][HTML] Investigation on microhardness and fatigue life in spot welding of quenching and partitioning 1180 steel

J Tian, W Tao, S Yang - Journal of Materials Research and Technology, 2022 - Elsevier
Quenching and partitioning (Q&P) steels are among the most critical third-generation steels
for realizing vehicle weight reduction and improving safety performance. It is critical for the …

Microstructure and dynamic tensile behavior of DP600 dual phase steel joint by laser welding

D Dong, Y Liu, Y Yang, J Li, M Ma, T Jiang - Materials Science and …, 2014 - Elsevier
Dual phase (DP) steels have been widely used in the automotive industry to reduce vehicle
weight and improve car safety. In such applications welding and joining have to be involved …