Wenqi Liu

Contingent Worker
Contingent Worker
T212 Mechanical Engineering

My research focuses on the microstructure modeling guided design of damage-tolerant high-strength steels, involving the experimental and numerical investigation of the multiscale mechanical properties of steels, and bridging the microstructure and mechanical properties as well as the component performance by integrated computational materials engineering (ICME) approach.

The microstructure and mechanical property characterization involving grain/phase levels and plastic deformation/damage mechanism analyses are achieved by microscopy techniques and micro-/macro-mechanical testing. The general numerical simulation methods are representative volume elements, crystal plasticity modeling, macroscopic damage and fracture modeling, finite element methods, etc.

Currently, I also research on the additive manufacturing steel in terms of understanding their process-microstructure-mechanical properties relationship. 

Full researcher profile
https://research.aalto.fi/...

Kontakuppgifter

Telefonnummer
+358503444815

Kompetensområde

, 216 Materials engineering, 2 Engineering and technology, Metals

Utmärkelser

ESAFORM 2020 Best communication award - Silver medal

ESAFORM presents a "Best communication award" for papers and presentations at the annual ESAFORM conference. The work is: “Microstructure effects on the plastic anisotropy of a fine-structured dual-phase steel”.
Award or honor granted for a specific work Advanced Manufacturing and Materials Jan 2020

Publikationer

Optimizing crystal plasticity model parameters via machine learning-based optimization algorithms

Rongfei Juan, Binh Nguyen Xuan, Wenqi Liu, Junhe Lian 2023 Material Forming: The 26th International ESAFORM Conference on Material Forming - ESAFORM 2023 - held in Kraków, Poland, April 19-21, 2023

Dynamic strain aging in DP1000: Effect of temperature and strain rate

Sarath Chandran, Wenqi Liu, Junhe Lian, Sebastian Münstermann, Patricia Verleysen 2022 Materials Science and Engineering A

Strain rate dependent plasticity and fracture of DP1000 steel under proportional and non-proportional loading

Sarath Chandran, Wenqi Liu, Junhe Lian, Sebastian Münstermann, Patricia Verleysen 2022 European Journal of Mechanics, A/Solids

Crystal Plasticity Modeling of Al Alloy under Linear and Non-Linear Loading

Rongfei Juan, Wenqi Liu, Xabier Gastañares Inza, Xabier Dominguez Ureta, Joseba Mendiguren Olaeta, Junhe Lian 2022 Achievements and Trends in Material Forming- Peer-reviewed extended papers selected from the 25th International Conference on Material Forming, ESAFORM 2022

Plasticity evolution of an aluminum-magnesium alloy under abrupt strain path changes

Junhe Lian, Wenqi Liu, Xabier Gastañares, Rongfei Juan, Joseba Mendiguren 2022 INTERNATIONAL JOURNAL OF MATERIAL FORMING

Post-forming, electro-plastic effect internal stress reduction in AA5754 aluminium alloy

Wenqi Liu, Nagore Otegi, Ana Orallo, Manex Barrenetxea, Iosu Aizpuru, Junhe Lian, Joseba Mendiguren 2022 Materials Science and Engineering A

Local Formability of Different Advanced High Strength Steels

Fuhui Shen, Hesong Wang, Hao Xu, Wenqi Liu, Sebastian Münstermann, Junhe Lian 2022 Achievements and Trends in Material Forming- Peer-reviewed extended papers selected from the 25th International Conference on Material Forming, ESAFORM 2022

Local formability of medium-Mn steel

Fuhui Shen, Hesong Wang, Zhongjian Liu, Wenqi Liu, Markus Könemann, Guo Yuan, Guodong Wang, Sebastian Münstermann, Junhe Lian 2022 Journal of Materials Processing Technology

In-depth analysis of the fatigue mechanism induced by inclusions for high-strength bearing steels

Chao Gu, Wen qi Liu, Jun he Lian, Yan ping Bao 2021 International Journal of Minerals, Metallurgy and Materials

Investigation on the ductile fracture of a high-strength dual-phase steel with anisotropic damage mechanics model

Zinan Li, Wenqi Liu, Fuhui Shen, Sebastian Münstermann, Junhe Lian 2021 ESAFORM 2021 - 24th International Conference on Material Forming