In-situ observation of microcrack initiation and damage nucleation modes on the HAZ of laser-welded DP1180 joint
In-situ SEM can intuitively observe the changes in microstructure and microcrack initiation
during the deformation process of the specimen. In this paper, the microstructural evolution …
during the deformation process of the specimen. In this paper, the microstructural evolution …
Microstructure and fracture behavior of laser welded joints of DP steels with different heat inputs
XN Wang, Q Sun, Z Zheng, HS Di - Materials Science and Engineering: A, 2017 - Elsevier
Abstract 800 MPa strength cold rolled annealed DP steels was welded by different heat
inputs (6–66 J/mm) using 6 kW fiber laser, to study the microstructure and fracture behavior …
inputs (6–66 J/mm) using 6 kW fiber laser, to study the microstructure and fracture behavior …
Microstructural evolution and deformation behavior of fiber laser welded QP980 steel joint
Advanced high strength steels for the auto industry are in high demand regarding the
development of new type of steels, reliable and economic welding techniques, etc. In this …
development of new type of steels, reliable and economic welding techniques, etc. In this …
A study of the softening mechanisms of laser-welded DP1000 steel butt joints
J Wang, L Yang, M Sun, T Liu, H Li - Materials & Design, 2016 - Elsevier
Joint softening occurs in the laser-welded joints of many types of dual-phase steels that are
used in automobile structures and weakens the joints' mechanical properties. This paper …
used in automobile structures and weakens the joints' mechanical properties. This paper …
Cryogenic formability of a solution-treated aluminum alloy sheet at low temperatures
S Yuan, W Cheng, W Liu - Journal of Materials Processing Technology, 2021 - Elsevier
In this paper, the analysis of the necking and limit strains of a solution-treated aluminum
alloy sheet at extreme low temperatures is performed using a newly-designed test apparatus …
alloy sheet at extreme low temperatures is performed using a newly-designed test apparatus …
The impact of welding heat input on microstructure, micro-texture, and mechanical properties of stir zone in friction stir welded DP600 steel
In this research, the impact of the heat input (HI) used during friction stir welding (FSW) on
the microstructure, micro-texture and mechanical properties of DP600 steel was examined …
the microstructure, micro-texture and mechanical properties of DP600 steel was examined …
Limiting drawing ratio and deep drawing behavior of dual phase steel tailor welded blanks: FE simulation and experimental validation
Strain localization and premature splitting in the vicinity of outer heat affected zone is a
major concern in the formability performance of laser welded similar material dual phase …
major concern in the formability performance of laser welded similar material dual phase …
Microstructures, forming limit and failure analyses of inconel 718 sheets for fabrication of aerospace components
Recently, aerospace industries have shown increasing interest in forming limits of Inconel
718 sheet metals, which can be utilised in designing tools and selection of process …
718 sheet metals, which can be utilised in designing tools and selection of process …
Texture analysis and joint performance of laser-welded similar and dissimilar dual-phase and complex-phase ultra-high-strength steels
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 …
performance of laser-welded similar and dissimilar ultra-high-strength dual-phase (DP) and …
Microstructure and mechanical properties of electron beam welded dissimilar steel to Fe–Al alloy joints
Electron beam welding (EBW) technique was used to perform dissimilar joining of plain
carbon steel to Fe–7% Al alloy under three different weld conditions such as with beam …
carbon steel to Fe–7% Al alloy under three different weld conditions such as with beam …