Results 31 to 40 of about 2,735 (195)
Impact of Iron Contamination on Liquid Properties and Microstructural Evolution in AlSi20
Recycled aluminum is much more energy conservative and sustainable than primary aluminum. However, the iron contamination in secondary aluminum is vastly responsible for the degradation of the material properties. Herein, it is aimed to evaluate the influence of iron contamination in hypereutectic Al–Si alloy through thermodynamic as well as ...
Layla Shams Tisha+2 more
wiley +1 more source
Current Trends and Future Perspective for Cold Spray Metal‐Ceramic Composites
The use of cold spray (CS) technology for creating cermet deposits, combining ceramic and metallic components, is advancing rapidly. Cermets offer excellent temperature handling and erosion resistance for diverse applications. This review outlines the current state of the art, focusing on the deposition dynamics and strategies to optimize the ...
Romario A. Wicaksono+2 more
wiley +1 more source
Aerospace Technology (Aerospace Engineering Degree)
Apuntes de la asignatura Tecnología ...
Tiseira Izaguirre, Andrés Omar+3 more
openaire +1 more source
Impact of Surface Roughness on the Yield Drop of Hot‐Rolled AZX311 Mg Alloy
Rough‐surfaced AZX311 Mg alloy samples have significantly lower yield strength than polished ones due to stress concentrators forming at V‐notch irregularities. Surface profilometry confirms higher Ra values for rough samples. Highest hardness values were observed near scratched surfaces, indicating strain localization effects near the rough surface ...
Hafiz Muhammad Rehan Tariq+4 more
wiley +1 more source
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli+5 more
wiley +1 more source
The microstructure of Cr‐rich Cr‐Si‐alloys is maintained by alloying with Ge, Pt, and Mo. The effects of these elements on A15‐phase fraction, partitioning, microstructural stability, grain size, and hardness are combinable. Molybdenum is found to be the most promising alloying element for microstructural stability during high‐temperature exposure.
Anke Silvia Ulrich+6 more
wiley +1 more source
Bioinspired Design of Isotropic Lattices with Tunable and Controllable Anisotropy
This study introduces nested isotropic lattices, integrating architectural elements like nesting orders and orientations inspired by bioarchitectures. The design enables tunable anisotropy across nine mono‐nest and twenty multi‐nest lattices with 252 parametric variations, demonstrating transitions from shear‐ to tensile‐compression‐dominant behaviors ...
Ramalingaiah Boda+2 more
wiley +1 more source
Re-Engineering Aerospace Design [PDF]
This article reviews that by integrating its CAD/CAM tools, Boeing’s Space Systems Unit hopes to enhance the quality of its products as it reduces both design- and manufacturing-cycle times. Sharper market competition led management to re-emphasize the practice and couple it with integrated CAD/CAM systems to provide a more supportive environment for ...
openaire +2 more sources
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel+7 more
wiley +1 more source
Information Technology in Aerospace Engineering
{"references": ["Brynjolfsson, E. & Hitt, L.M. (2000), \"Beyond Computation: Information Technology, Organizational Transformation and Business Performance\", Journal of Economic Perspectives, volume 14, Issue 4, pp. 23-48., Available at https://www.aeaweb.org/articles?id=10.1257/j ep.14.4.23", "Ezra Klein (2013), \"Why you shouldn't fear flying ...
openaire +2 more sources