An experimental investigation of the influence of the state of stress on the ductile fracture of 2024-t351 aluminum

JD Seidt, CK Park, M Buyuk… - Journal of …, 2022 - asmedigitalcollection.asme.org
This paper investigates the influence of stress state on the equivalent plastic fracture strain
in 2024-T351 aluminum alloy. Eighteen unique stress states at failure—with triaxialities …

Ductile fracture of 2024 aluminum under unequal biaxial in-plane tension and out-of-plane compression

N Spulak, J Seidt, A Gilat - Mechanics of Materials, 2023 - Elsevier
The ductile fracture of 2024 aluminum loaded under unequal in-plane biaxial tension and
out-of-plane compression is investigated. This stress state is induced in materials during …

Prediction of ductile cracking in the titanium alloy forging process

Y Fan, H Zhang, W Yuan - Materials Research Express, 2024 - iopscience.iop.org
The control of surface cracking in the forming of titanium alloy forgings is a significant
problem in the forging industry. For titanium alloys, the formation of surface cracks is related …

Ductile Fracture of Laser Powder Bed Fusion Additively Manufactured Ti-6Al-4V

CA Negri - 2021 - rave.ohiolink.edu
Understanding the mechanical performance of additively manufactured aerospace metals is
of paramount importance for the development of new structural materials and next …

Aluminum 2024-T351 Input Parameters for* MAT_224 in LSDYNA, Part 2: Additional Tests to Determine Plastic Heating and Ductile Fracture Behavior Under …

JD Seidt, JL Smith, N Spulak, RL Lowe, A Gilat - 2022 - rosap.ntl.bts.gov
A team consisting of The Ohio State University (OSU), George Mason University (GMU),
National Aeronautics and Space Administration Glenn Research Center (NASA-GRC), and …

Ductile Fracture of Aluminum 2024-T351, Ti-6Al-4V, and Inconel 718 under Complex States of Stress

B Knott - 2023 - rosap.ntl.bts.gov
Many high-rate impact applications in the aerospace industry, such as a fan blade out event,
can induce ductile fracture under loading conditions that are difficult to replicate …

Development of an Inconel-718 LS-DYNA® Material Model and* MAT_224 Input Parameters

S Dolci, K Carney, L Wang, P Du Bois, CD Kan - 2023 - rosap.ntl.bts.gov
In a joint effort by George Mason University, The Ohio State University, NASA John H. Glenn
Research Center, and the Federal Aviation Administration (FAA) Aircraft Catastrophic …