Results 61 to 70 of about 232 (143)

Silica particulate dispersion during additive friction deposition in a metal matrix composite

Journal of Materials Research and Technology
This work presents a study of a low-power, solid-state additive manufacturing process to simultaneously mix and build a metal matrix composite. Specifically, an Al 6061 powder was blended with 11 wt% silica (SiO2) after which the powders were solid-state
Jessica J. Lopez, Malcolm B. Williams, Timothy W. Rushing, J. Brian Jordon, Paul G. Allison, Gregory B. Thompson   +5 more
doaj   +1 more source

A critical review on the performance and microstructural characteristics of materials fabricated through friction stir additive methods and deposition techniques

Journal of Materials Research and Technology
This review examines the distinctions between metallic alloys fabricated using friction stir techniques in additive manufacturing, focusing on friction stir additive manufacturing (FSAM) and additive friction stir deposition (AFSD) of aluminium ...
Yaknesh S, Rajamurugu N, K.B. Prakash, Ramachandra Raju K, C Ahamed Saleel, Parvathy Rajendran, It Ee Lee, Beena Stanislaus Arputharaj   +7 more
doaj   +1 more source

The Effects of Layer Thickness on the Mechanical Properties of Additive Friction Stir Deposition-Fabricated Aluminum Alloy 6061 Parts

Metals
Solid-state additive friction stir deposition (AFSD) is a thermomechanical-based additive manufacturing technique. For this study, AFSD was utilized to produce aluminum alloy 6061 (AA6061) blocks with varying layer thicknesses (1 mm, 2 mm, and 3 mm). The
Hamed Ghadimi, Mojtaba Talachian, Huan Ding, Selami Emanet, Shengmin Guo   +4 more
doaj   +1 more source

Solid-state additively manufactured Mg-Al-Zn-Mn alloys: Effects of Al content on microstructures and mechanical properties

Journal of Magnesium and Alloys
Additive friction stir deposition (AFSD), as an advanced solid-state additive manufacturing technique, offers significant potential for fabricating large-scale engineering structural components.
Hui Wang, Yidi Li, Ruilin Lai, Chenying Shi, Biaobiao Yang, Yunping Li   +5 more
doaj   +1 more source

Economic And Environmental Sustainability Performance Of Additive Friction Stir Deposition: A Comparative Analysis

Proceedings of the Conference on Production Systems and Logistics
Additive Friction Stir Deposition (AFSD) is a relatively new solid-state additive manufacturing technology showing significant advantages in high deposition rates and superior part quality.
Nadalini, Enrico, Badurdeen, Fazleena, Campana, Giampaolo   +2 more
doaj   +1 more source

Microstructure Evolution and Mechanical Performance of AA6061-7075 Heterogeneous Composite Fabricated via Additive Friction Stir Deposition

Alloys
An AA6061-7075 composite with a heterogeneous structure was fabricated via the additive friction stir deposition (AFSD) method, and in situ processing data were monitored during the manufacturing process.
Qian Qiao, Hongchang Qian, Zhong Li, Dawei Guo, Chi Tat Kwok, Shufei Jiang, Dawei Zhang, Lam Mou Tam   +7 more
doaj   +1 more source

Influence of process parameters and post-deposition heat treatment on build direction mechanical properties of AA7020 processed via twin-rod additive friction stir deposition

Journal of Materials Research and Technology
Twin-rod additive friction stir deposition (TR-AFSD) is a variant of the AFSD process that has demonstrated promise as a solid-state processing route for high-strength aluminum alloys.
R.P. Kinser, J. Chabot, S.S. O'Neill, M.R. Kelly, M.M. McDonnell, J.P. Burdick, P.G. Allison, J.B. Jordon   +7 more
doaj   +1 more source

Parametric Investigation of Parallel Deposition Passes on the Microstructure and Mechanical Properties of 7075 Aluminum Alloy Processed with Additive Friction Stir Deposition

Applied Sciences
Large-scale metal additive manufacturing (AM) provides a unique solution to rapidly develop prototype components with net-shape or near-net shape geometries.
L. P. Cahalan, M. B. Williams, L. N. Brewer, M. M. McDonnell, M. R. Kelly, A. D. Lalonde, P. G. Allison, J. B. Jordon   +7 more
doaj   +1 more source

Microstructure evolution and age‐strengthening mechanism of Mg‐Gd‐Y‐Zr alloy fabricated by additive friction stir deposition

Journal of Magnesium and Alloys
Solid-state deposition additive manufacturing technology demonstrates significant advantages in fabricating high-strength rare-earth magnesium (Mg-Re) alloy components, including low forming temperature, high densification, uniform composition, and high ...
Jinglin Liu, Zeyu Zhang, Xiuwen Sun, Qi Wen, Sihao Chen, Youlong Shi, Zhanwen Feng, Long Wan   +7 more
doaj   +1 more source

Solid-State Additive Manufacturing: An Innovative Framework For Sustainable Supply Chain Transformation And Circular Economy

Proceedings of the Conference on Production Systems and Logistics
As recent regional conflicts and the Covid pandemic have shown, global supply chain disruptions can destabilize even the most developed economies. Added to this is the ever-growing need for comprehensive closed-loop, multi-life cycle based sustainable ...
Caudill, James, Badurdeen, Fazleena, Jawahir, I.S.   +2 more
doaj   +1 more source