Results 101 to 110 of about 88,556 (341)

Grain Refinement of Ti6al4v by Incorporating In-Situ Tib Nanowhiskers in Laser Melting Deposition

, 2023
Ke Fu, Yuyu Liu, Yeqing Wang, Zhe Xu, Wei Jiang, Zheng Chen, Siqi Liu, Li Sun, Zhiliang Zhang, Jianying He   +9 more
openalex   +2 more sources

An Overview: Laser-Based Additive Manufacturing for High Temperature Tribology

Frontiers in Mechanical Engineering, 2019
Laser-based additive manufacturing (LBAM) is a versatile manufacturing technique, extensively adopted to fabricate metallic components of enhanced properties. The current review paper provides a critical assessment of the fabricated metallic coatings and
Naveed Ur Rahman, David Thomas Allan Matthews, David Thomas Allan Matthews, Matthijn de Rooij, Amir Mahyar Khorasani, Amir Mahyar Khorasani, Ian Gibson, Ian Gibson, Ian Gibson, Laura Cordova, Gert-willem Römer   +10 more
doaj   +1 more source

Scaling Effects in Laser-Based Additive Manufacturing Processes [PDF]

, 2004
Mechanical ...
Beuth, Jack L., Birnbaum, Andrew J., Sears, James W.   +2 more
core   +1 more source

Ex-situ n-type heavy doping of Ge1-xSnx epilayers by surface Sb deposition and pulsed laser melting

, 2022
Daris Fontana, Francesco Sgarbossa, Ruggero Milazzo, Enrico Di Russo, Emmanuele Galluccio, D. De Salvador, Ray Duffy, E. Napolitani   +7 more
openalex   +3 more sources

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Effects of pulsed frequency on the microstructure characteristics and properties of Ti6Al4Vlaser melting deposition additive manufacturing parts

Journal of Materials Research and Technology
Laser melting deposition–produced Ti6Al4V additive manufacturingparts tend to manifest as coarse columnar grains. This paper optimises the laser pulse frequency to manage the microstructuralcharacteristics of Ti6Al4V parts and enhance their tensile ...
Heng Chen, Hui Zhang, Hairui Gao, Qingjun Zhou, Guangchun Xiao, Ning Guo, Wei Zhao   +6 more
doaj   +1 more source

Effect of the Ti6Al4V Alloy Track Trajectories on Mechanical Properties in Direct Metal Deposition

Machines, 2020
The TiAl6V4 alloy is widely used in selective laser melting and direct laser melting. In turn, works devoted to the issue of how the track stacking scheme affects the value of mechanical properties is not enough.
Ivan Erdakov, Lev Glebov, Kirill Pashkeev, Vitaly Bykov, Anastasia Bryk, Vyacheslav Lezin, Liudmila Radionova   +6 more
doaj   +1 more source

Evidence of diffusive fractal aggregation of TiO2 nanoparticles by femtosecond laser ablation at ambient conditions

, 2016
The specific mechanisms which leads to the formation of fractal nanostructures by pulsed laser deposition remain elusive despite intense research efforts, motivated mainly by the technological interest in obtaining tailored nanostructures with simple and
Archetti, D., Cavaliere, E., Celardo, G. L., Ferrini, G., Gavioli, L., Pingue, P.   +5 more
core   +1 more source

Picosecond high-repetition-rate pulsed laser ablation of dielectrics: the effect of energy accumulation between pulses [PDF]

, 2015
We report experiments on the ablation of arsenic trisulphide and silicon using high-repetition-rate (megahertz) trains of picosecond pulses. In the case of arsenic trisulphide, the average single pulse fluence at ablation threshold is found to be >100 ...
Gamaly, Eugene G, Luther-Davies, Barry, Madsen, Nathan, Rode, Andrei V   +3 more
core   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source