Results 31 to 40 of about 145,210 (211)
Rapid Prototyping of PEM Fuel Cell Bi-Polar Plates using 3D Printing and Thermal Spray Deposition [PDF]
, 2005 This article presents the results of exploratory research on novel methods for the fabrication of functional, metallic, gas flow, bi polar plates (BPP) for use in proton exchange membrane fuel cells (PEMFC). Low cost, high speed, additive manufacturing
Batalov, Marat +3 more
core +1 more source
Cold Spray Coatings Morphology [PDF]
Archives of Metallurgy and MaterialsIn the Cold Spraying technology, the coatings are produced as a result of the supersonic acceleration of the particles in a gas jet, at temperatures below the melting/phase transformation point of the sprayed material.
A. Ștefan +3 more
doaj +1 more source
An Attempt to Understand Stainless 316 Powders for Cold-Spray Deposition
Powders, 2023 Cold gas dynamic spray (CS) is a unique technique for depositing material using high-strain-rate solid-state deformation. A major challenge for this technique is its dependence on the powder’s properties, and another is the lack of standards for ...
Neeraj S. Karmarkar +3 more
doaj +1 more source
Controlling the Microstructure of Arc Sprayed Shells [PDF]
, 1991 Techniques for controlling the microstructure of sprayed steel structures are discussed in this paper. Steel is arc sprayed onto shaped substrates to form tooling.
Fussell, P.S. +3 more
core +1 more source
Journal of Thermal Spray Technology, 2022 The cold spray deposition behavior of a CrMnCoFeNi High Entropy Alloy (HEA) powder was investigated using N2 as the process gas on three different substrates of Al6061, mild steel and Hastelloy X. Well adhering and dense coatings were obtained at 950 °C and 5 MPa of propelling gas temperature and pressure, respectively. Microstructure and microhardness
Nikbakht, Roghayeh +6 more
openaire +2 more sources
Effect of Gas Pressure and Stand-Off Distance on the Properties of Cold Sprayed Zinc on Steel Substrate [PDF]
Journal of Advanced Materials in EngineeringIntroduction and Objectives: The properties of coatings deposited by cold spray depend on the parameters of the process. The aim of this research is to investigate the effect of gas pressure and stand-off distance of cold spray process of zinc on a low ...
Mohammad Hadi Khanbabaee Saatloo +2 more
doaj +1 more source
Development of a Multiphase Photon Monte Carlo Method for Spray Combustion and its Application in High-pressure Conditions [PDF]
, 2017 In this work the development of a multiphase photon Monte Carlo (PMC) method with a focus on resolving radiative heat transfer in combustion simulations is presented.
Cai, Jian +2 more
core +2 more sources
An Analysis of the Combustion Behavior of Ethanol, Butanol, Iso-Octane, Gasoline, and Methane in a Direct-Injection Spark-Ignition Research Engine [PDF]
, 2012 Future automotive fuels are expected to contain significant quantities of bio-components. This poses a great challenge to the designers of novel low-CO2 internal combustion engines because biofuels have very different properties to those of most typical ...
Aleiferis, PG +2 more
core +2 more sources
Авіаційно-космічна техніка та технологія, 2018 Magnesium alloys are widely used in modern technology, especially in the aviation and automotive industries, primarily due to low density, which allows reducing the weight of products and structures significantly.
Александр Владимирович Шоринов
doaj +1 more source
Numerical Study toward Optimization of Spray Drying in a Novel Radial Multizone Dryer
Energies, 2021 In this paper, an intensified spray-drying process in a novel Radial Multizone Dryer (RMD) is analyzed by means of CFD. A three-dimensional Eulerian–Lagrangian multiphase model is applied to investigate the effect of solids outlet location, relative hot ...
Umair Jamil Ur Rahman +5 more
doaj +1 more source