Use of uncoupled ductile damage models for fracture forming limit prediction during two-stage forming of aluminum sheet material

S Basak, SK Panda - Journal of Manufacturing Processes, 2023 - Elsevier
In this paper, failure limits of aluminum AA5052 sheet material were experimentally
investigated, and subsequently, these were predicted using various uncoupled ductile …

Computational framework for predicting friction law under mixed-boundary lubrication, and its application to sheet metal forming process

K Lee, J Park, J Lee, SW Kwon, I Choi, MG Lee - Tribology International, 2024 - Elsevier
The role of friction in the forming of automotive parts composed of ultra-high-strength
lightweight metals has become increasingly important as industry attempts to overcome …

[HTML][HTML] Influence of natural aging on the formability of Al-Mg-Si alloy blanks

E Hodžić, J Domitner, A Thum, AS Sabet… - Journal of Manufacturing …, 2023 - Elsevier
The formability of naturally-aged Al-Mg-Si alloy blanks (6xxx alloys) is considered as stable
within 6 months after the solution heat treatment (SHT). After this period of time the blanks …

[HTML][HTML] Effects of temperature on friction and degradation of dry film lubricants during sliding against aluminum alloy sheets

AS Sabet, J Domitner, A Ristić, KI Öksüz, MR Ripoll… - Tribology …, 2023 - Elsevier
Hotmelts are nowadays widely used as dry film lubricants (DFL) in aluminum sheet forming.
However, their chemical composition and the degradation of functional additives during the …

[HTML][HTML] Coupling strengthening mechanism of precipitate and solute atoms in edge dislocation motion of Al-Mg-Si alloy

S Kong, Z Yu, X Zhang, Z Zhang - Journal of Materials Research and …, 2024 - Elsevier
To investigate the coupling strengthening mechanism of precipitate and Cu solute atoms in
Al-Mg-Si alloy, the molecular dynamics model of edge dislocation motion interacted with …

High-temperature tensile mechanical properties and microstructure of rolled 6082-T6 aluminum alloy sheets

T Ye, E Xia, S Qiu, Y Wang, H Yue, J Liu, Y Wu - Materials, 2023 - mdpi.com
The tensile properties of rolled 6082-T6 aluminum alloy were tested at a high temperature,
and the influences of tensile temperature on its flow stress and anisotropy were studied. The …

Effect of heterostructure with hard/soft micro-regions on the mechanical properties and corrosion resistance of Al-Mg-Si-Cu-Znalloys

J Du, M Guo, T Wang, X Chen, D Qiao, W Zhou… - Materials …, 2024 - Elsevier
Simultaneously improving formability and strength of commercial alloys in industrial
production till a great challenge. In this paper, we have effectively fabricated a …

Influence of irregular rivet-die offsets on the integrity and on the load-bearing capacity of self-piercing-riveted aluminum alloy joints

Z Silvayeh, J Stippich, P Auer, J Domitner - Procedia Structural Integrity, 2024 - Elsevier
Self-piercing riveting (SPR) has established as key technology for cost-efficient mechanical
joining of components in the serial production of lightweight car bodies. The SPR process is …

Influence of elevated surface temperature on the formability in cold forming of aluminum alloy sheets

E Hodžić, AS Sabet, Z Silvayeh, P Auer… - IOP Conference …, 2023 - iopscience.iop.org
In recent decades, deep drawing has been widely used in the automotive industry for
producing lightweight car body components of 5xxx and 6xxx aluminum alloys. Although …

Increasing Fe Tolerance of 6022 Aluminum Sheet for Hemming Applications

AL Pleva - 2023 - search.proquest.com
Increasing awareness of the impact that industrial processes have on the environment has
broadly motivated efforts to better balance economic and environmental sustainability. The …