Friction stir based welding, processing, extrusion and additive manufacturing

FC Liu, AH Feng, X Pei, Y Hovanski, RS Mishra… - Progress in Materials …, 2024 - Elsevier
Friction stir welding and processing enabled the creation of stronger joints, novel ultrafine-
grained metals, new metal matrix composites, and multifunctional surfaces at user-defined …

Microstructure and residual stress modulation of 7075 aluminum alloy for improving fatigue performance by laser shock peening

X Pan, L Zhou, C Wang, K Yu, Y Zhu, M Yi… - International Journal of …, 2023 - Elsevier
Laser shock peening (LSP) is an advanced surface-strengthening technology that improves
the anti-fatigue performance of metallic components. However, there is a significant barrier …

Analysis of contact conditions and microstructure evolution in shear assisted processing and extrusion using smoothed particle hydrodynamics method

L Li, M Reza-E-Rabby, N Overman, T Wang, S Whalen… - Materials & Design, 2022 - Elsevier
Shear assisted processing and extrusion (ShAPE) is a solid-phase processing technique
that adds an additional shear force as compared with a conventional extrusion approach …

Extrusion of unhomogenized castings of 7075 aluminum via ShAPE

T Wang, JE Atehortua, M Song, M Reza-E-Rabby… - Materials & Design, 2022 - Elsevier
Extrusion of unhomogenized castings of the 7075 aluminum (Al) alloy has been
accomplished using shear assisted processing and extrusion (ShAPE). The simultaneous …

Synthesis of far-from-equilibrium materials for extreme environments

L Silvestroni, LM Rueschhoff, KA Acord, R Castro… - MRS Bulletin, 2022 - Springer
The search for materials that meet contemporary engineering challenges requires the
exploration of structures only found beyond those achieved through conventional synthesis …

Effect of high iron content on direct recycling of unhomogenized aluminum 6063 scrap by Shear Assisted Processing and Extrusion

S Whalen, N Overman, BS Taysom, M Bowden… - Journal of Manufacturing …, 2023 - Elsevier
Iron contamination in secondary aluminum scrap must be diluted with primary aluminum
during conventional recycling to bring subsequent alloys within allowable Fe limits. In this …

Strain and strain rate in friction extrusion

X Li, M Reza-E-Rabby, A Guzman, G Grant… - Journal of Materials …, 2022 - Elsevier
Friction extrusion is a metal forming process that generates large plastic strains and
deformation-induced heating through friction between a rotating die and the material to be …

Manufacturing of fine-grained structures by multilevel kinking mechanism through a novel periodic undulating compression method: An example 7075 aluminum alloy

G Wu, F Chen, Z Cui, J Zhang - International Journal of Machine Tools and …, 2022 - Elsevier
Combining the advantages of high strength and excellent plasticity, fine-grained bulk
materials have gained superiority and potential to manufacture lightweight components …

Porthole die extrusion of aluminum 6063 industrial scrap by shear assisted processing and extrusion

S Whalen, BS Taysom, N Overman… - Manufacturing …, 2023 - Elsevier
Abstract Shear Assisted Processing and Extrusion (ShAPE) is presented as a new
manufacturing technology for converting aluminum scrap directly into extruded products. In …

Enhanced strength-ductility synergy of Al/Zn/Al laminated composite with unique interface and multi-modal heterogeneous microstructure

J Tang, L Chen, Y Chen, L Qian, B Que - Materials Characterization, 2024 - Elsevier
Laminated bimetal composites have become an important strategy for designing and
manufacturing desirable metallic components. Here, Al/Zn/Al laminated composite was …