Results 21 to 30 of about 232 (143)
Metals, 2023 Quasi-static and high-rate tensile experiments were used to examine the strain rate sensitivity of laser-directed energy deposition (L-DED)- and additive friction stir deposition (AFSD)-formed AerMet 100 ultrahigh-strength steel-additive manufactured ...
Zackery McClelland +2 more
doaj +1 more source
Natural Resources Forum, Volume 45, Issue 1, Page 3-17, February 2021., 2021 Abstract The Paris Agreementʼs nationally determined contributions (NDCs) provide an excellent point of entry to simultaneously address climate change and the 2030 Agenda for Sustainable Development and its Sustainable Development Goals (SDGs). This study sets out to explore the connections between climate action plans (NDCs) and each of the 17 ...
Khanyisa B. Mantlana +2 more
wiley +1 more source
Closed-Loop Temperature and Force Control of Additive Friction Stir Deposition
Journal of Manufacturing and Materials Processing, 2022 Additive Friction Stir Deposition (AFSD) is a recent innovation in non-beam-based metal additive manufacturing that achieves layer-by-layer deposition while avoiding the solid-to-liquid phase transformation.
Glen R. Merritt +5 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 Additive friction stir deposition (AFSD) technology is attractive for its ability to create freeform and fully dense structures without melting and solidification. Hence, AFSD is an alternative to fusion-based additive manufacturing technology.
Gang Chen +6 more
doaj +1 more source
Cailiao gongchengAdditive friction stir deposition （AFSD） is a technology with several advantages for aerospace manufacturing. It is particularly valuable because it can deposit materials at low temperatures while retaining high quality and efficiency.
WU Yongtai, DU Chengchao, REN Xudong
doaj +1 more source
Microstructure and Properties of 6061 Aluminum Alloy by Additive Friction Stir Deposition
MetalsAdditive friction stir deposition (AFSD) enables solid-state, layer-by-layer metal deposition, minimizing defects and elemental loss from melting. Consequently, AFSD is highly effective for manufacturing aluminum alloys.
Han Gao, Peng Dong, Zhiwei Wei
doaj +1 more source
Condition Monitoring and Fault Diagnosis for an Antifalling Safety Device
Shock and Vibration, Volume 2015, Issue 1, 2015., 2015 There is a constant need for the safe operation and reliability of antifalling safety device (AFSD) of an elevator. This paper reports an experimental study on rotation speed and catching torque monitoring and fault diagnosis of an antifalling safety device in a construction elevator.
Guangxiang Yang, Hua Liang, Chuan Li
wiley +1 more source
Additive Friction Stir Deposition of a Tantalum–Tungsten Refractory Alloy
Journal of Manufacturing and Materials ProcessingAdditive friction stir deposition (AFSD) is a solid-state metal additive manufacturing technique, which utilizes frictional heating and plastic deformation to create large deposits and parts.
R. Joey Griffiths +5 more
doaj +1 more source
In-situ aluminum 7075 metal matrix composites development for additive friction stir deposition
Journal of Materials Research and TechnologyAl7075 equivalent aluminum + Al2O3 metal matrix composite (G7D) feedstock tailored for Additive Friction Stir Deposition (AFSD) was successfully produced using the powder metallurgy and hot extrusion process.
Huan Ding +6 more
doaj +1 more source