Significant improvement in CGHAZ toughness of HSLA steel via welding with trailing mechanical treatment
W Yan, X Luo, G Xu, H Wang, Z Wang… - Materials Science and …, 2022 - Elsevier
The Coarse-grained heat-affected zone (CGHAZ) is well known as the local brittle zone in
the welding joints of HSLA steels. In the present work, compressive strain is applied to the …
the welding joints of HSLA steels. In the present work, compressive strain is applied to the …
Microstructure and properties of intercritically reheated coarse-grained heat affected zone in pipeline steel after secondary thermal cycle
Y Han, J Fei, P Xin, R Wang, H Jing, L Zhao… - International Journal of …, 2021 - Elsevier
As a kind of high strength microalloyed steel, pipeline steel has high strength and
toughness. However, the formation of the intercritically reheated coarse-grained heat …
toughness. However, the formation of the intercritically reheated coarse-grained heat …
Heat-Affected Zone Microstructural Study via Coupled Numerical/Physical Simulation in Welded Superduplex Stainless Steels
LOP da Silva, TN Lima, FMS Júnior, B Callegari… - Crystals, 2024 - mdpi.com
Superduplex stainless steels (SDSS) are known for their combination of good mechanical
properties and excellent corrosion resistance, enabled by the microstructural balance …
properties and excellent corrosion resistance, enabled by the microstructural balance …
The Microstructure Prediction during the Welding Process of Fe–C–Si Steel Using Physical and Numerical Simulation: A Comparative Study
A Królicka, W Zalecki, R Kuziak… - steel research …, 2022 - Wiley Online Library
Overall, medium‐carbon, multiphase steels subjected to welding processes can be
described as difficult and require dedicated process conditions. In these investigations, an …
described as difficult and require dedicated process conditions. In these investigations, an …
The effect of heat input in multi-pass GMAW of S960QL UHSS based on weaving and stringer bead procedure on microstructure and mechanical properties of HAZ
Quenched and tempered S960QL (yield strength≥ 960 MPa) ultra-high strength steel
(UHSS) thick plates were joined by multi-pass robotic gas metal arc welding (GMAW) using …
(UHSS) thick plates were joined by multi-pass robotic gas metal arc welding (GMAW) using …
Physical simulation of heat-affected zones in a weld metal used with 500 MPa offshore steel
Offshore steels are designed for high strength and toughness to endure extreme offshore
and marine conditions. Welding thick steel sections often requires multiple passes, affecting …
and marine conditions. Welding thick steel sections often requires multiple passes, affecting …
[PDF][PDF] HEAT INPUT INFLUENCE ON FATIGUE CRACK GROWTH CHARACTERISTICS OF HIGH STRENGTH STEEL GMAW JOINTS
HFH Mobark, J Lukács - Doktoranduszok Fóruma - researchgate.net
Welded joints therefore welded structures cannot be produced without imperfections, cracks
or crack like defects are the most dangerous discontinuities. Nowadays, among the …
or crack like defects are the most dangerous discontinuities. Nowadays, among the …