Influence of laser welding power on steel/CFRP lap joint fracture behaviors
H ** approach
A meso-scale modeling approach is used to relate the local microstructural strength and
fracture resistance to the macro-scale failure response of spot welds in hot-stamped ultra …
fracture resistance to the macro-scale failure response of spot welds in hot-stamped ultra …
Effect of post-weld tempering pulse on microstructure and mechanical properties of resistance spot welding of Q&P1180 steel
Resistance spot welds (RSWs) of quench and partitioning (Q&P) steels exhibit poor
mechanical properties due to the brittleness of the nugget microstructure. To solve this …
mechanical properties due to the brittleness of the nugget microstructure. To solve this …
Effect of welding current on the microstructural evolution and lap-shear performance of resistance spot-welded 340BH steel
In this study, we used experimental characterizations and finite element analysis (FEA)
techniques to investigate the effect that welding current exerts on the microstructural features …
techniques to investigate the effect that welding current exerts on the microstructural features …
A review of selected small specimen test techniques for identifying deformation and failure properties of metallic materials
X Wang, T Zhu, J Zhang, H Ding, S **ao, L Lu… - Journal of Materials …, 2023 - Springer
Small specimen test techniques (SSTTs), developed for scarce materials, industrial
products, in-service equipment, etc., could be challenging to obtain sufficient materials for …
products, in-service equipment, etc., could be challenging to obtain sufficient materials for …
Effect of plate thickness on mechanical properties and failure behaviors of resistance spot welded advanced high strength steels
Z Xu, A **ao, S Jiang, L Mao, H Tian, B Yi… - Journal of Manufacturing …, 2023 - Elsevier
In this work, the mechanical properties and failure behaviors of resistance spot welds
(RSWs) were investigated under lap-shear (LS) loads. Different types (B1500HS …
(RSWs) were investigated under lap-shear (LS) loads. Different types (B1500HS …
Microstructure evolution and mechanical properties of laser-welded joints of 1.2 GPa-class quenching and partitioning steel
MM Zahrani, E Ranjbarnodeh, M Ketabchi… - Optics & Laser …, 2024 - Elsevier
Abstract Laser welding of 1.2 GPa-class cold-rolled quenching and partitioning steel with
martensite+ retained austenite microstructure was performed at different heat inputs ranging …
martensite+ retained austenite microstructure was performed at different heat inputs ranging …
Influence of loading orientation on mechanical properties of spot welds
The mechanical performance and failure characteristics of resistance spot welds from two
grades of third-generation advanced high strength steels (3G-AHSS), designated 3G-980 …
grades of third-generation advanced high strength steels (3G-AHSS), designated 3G-980 …