Positions

Selected Publications

Academic Article

Year Title
2021 Effect of plastic anisotropy and Portevin-Le Chatelier bands on hole-expansion in AA7075 sheets in-T6 and -W tempersJournal of Materials Processing Technology.  296:117211-117211. 2021
2021 Hole-Expansion: Sensitivity of Failure Prediction on Plastic Anisotropy ModelingJOURNAL OF MANUFACTURING AND MATERIALS PROCESSING.  5:28-28. 2021
2020 Plasticity and Formability of Annealed, Commercially-Pure Aluminum: Experiments and Modeling.Materials.  13:4285-4285. 2020
2020 On the expansion of a circular hole in an orthotropic elastoplastic thin sheetInternational Journal of Mechanical Sciences.  182:105706-105706. 2020
2019 Ductile fracture of an aluminum sheet under proportional loadingJournal of the Mechanics and Physics of Solids.  132:103685-103685. 2019
2019 Plasticity and ductile fracture modeling of an Al-Si-Mg die-cast alloyInternational Journal of Fracture.  216:101-121. 2019
2018 Plastic anisotropy and ductile fracture of bake-hardened AA6013 aluminum sheetInternational Journal of Solids and Structures.  155:123-139. 2018
2018 Influence of Yield Stress Determination in Anisotropic Hardening Model on Springback Prediction in Dual-Phase SteelJOM.  70:1560-1566. 2018
2018 A Coupled Crystal Plasticity and Anisotropic Yield Function Model to Identify the Anisotropic Plastic Properties and Friction Behavior of an AA 3003 AlloyMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science Metallurgical Transactions A (Physical Metallurgy and Materials Science).  49A:282-294. 2018
2016 Evolutionary anisotropy and flow stress in advanced high strength steels under loading path changesMaterials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing.  672:65-77. 2016
2016 Prediction of part shape and associated material properties in hot-press forming using Unite element analysisJournal of Physics: Conference Series.  734:032024-032024. 2016
2014 Meso-Scopic Analysis of Strain Path Change Effect on the Hardening Behavior of Dual-Phase SteelSteel Research International.  85:1047-1057. 2014
2014 Continuous strain path change simulations for sheet metalComputational Materials Science.  82:286-292. 2014
2013 Strain hardening response and modeling of EDDQ and DP780 steel sheet under non-linear strain pathMechanics of Materials.  64:11-26. 2013
2013 Extension of homogeneous anisotropic hardening model to cross-loading with latent effectsInternational Journal of Plasticity.  46:130-142. 2013
2012 Determination of flow curves under equibiaxial stress conditionsKey Engineering Materials Mechanical and corrosion properties. Series A, Key engineering materials.  504-506:53-+. 2012
Advances in Constitutive Modeling of Plasticity for Forming ApplicationsKey Engineering Materials Mechanical and corrosion properties. Series A, Key engineering materials.  725:3-14.

Conference Paper

Year Title
2020 Experimental Investigation and Plasticity Modeling of SS316 L Microtubes Under Varying Deformation PathsJournal of Micro and Nano-Manufacturing. 2020
2019 AA1100-O cylindrical cup-drawing using 3D servo-pressIOP Conference Series: Materials Science and Engineering. 012094-012094. 2019
2019 Failure of AA6022-T4 Sheets in Hole-Expansion after Uniaxial PrestrainAIP Conference Proceedings. 2019
2018 Ductile fracture of AA6111 alloy including the effect of bake-hardeningJournal of Physics: Conference Series. 012026-012026. 2018
2017 Investigation of plastic strain rate under strain path changes in dual-phase steel using microstructure-based modelingInternational Journal of Plasticity. 89-111. 2017
2017 Ductile fracture of an Al-Si-Mg die-casting aluminum alloyProcedia Engineering. 2024-2029. 2017
2011 Application of Homogeneous Potentials for the Modeling of the Bauschinger Effects in Ultra Low Carbon SteelAIP Conference Proceedings. 1453-1457. 2011

Teaching Activities

  • Theory of Plasticity Taught course 2021
  • Statics Taught course 2020
  • Top/Mat Processing& Manufactng Taught course 2020
  • Full Name

  • Jinjin Ha