Results 141 to 150 of about 245,759 (304)
Cladding is a proven method that boosts the surface qualities of mechanical parts by applying a layer of more durable material over a base substrate. This work responds to the needs of offshore and pressure vessels sectors by focusing on cladding a super austenitic steel onto low‐carbon steel through gas tungsten arc welding.
E. J. da Cruz Junior +6 more
wiley +1 more source
Film Cooling Overall Effectiveness of Shaped Holes at Elevated Temperatures
David Munday +3 more
openaire +1 more source
Effects of a R744 cooling unit design on the overall energy performance of a refrigerated vehicle
Fabris, F., Shah, W., Minetto, S., Marinetti, S., Rossetti, A. Effects of a R744 cooling unit design on the overall energy performance of a refrigerated vehicle. 16th IIR Gustav Lorentzen Conference on Natural Refrigerants, 11-14 August 2024, College Park, Maryland, USA. First submission version.
FABRIS F. +4 more
openaire +2 more sources
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Use of cooling air heat exchangers as replacements for hot section strategic materials [PDF]
Because of financial and political constraints, strategic aerospace materials required for the hot section of future engines might be in short supply.
Gauntner, J. W.
core +1 more source
Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source
Small Engine Component Technology (SECT) studies [PDF]
A study was conducted to identify component technology requirements for small, expendable gas turbine engines that would result in substantial improvements in performance and cost by the year 2000.
Harbour, L., Meyer, P. K.
core +1 more source

