Results 51 to 60 of about 137,734 (199)
Virtual and Physical PrototypingCold spraying (CS), as a solid-state additive manufacturing technique, offers a unique metallurgical process in metal deposition. This work focuses on Al powder properties, particularly particle size and oxide film, which influence deposition efficiency (
Jingwen Yang +7 more
doaj +1 more source
Coatings, 2020 The dislocation plasticity of ductile materials in a dynamic process of cold gas spraying is a relatively new research topic. This paper offers an insight into the microstructure and dislocation mechanism of the coating using simulations of molecular ...
Sunday Temitope Oyinbo, T. Jen
semanticscholar +1 more source
Applications in Energy and Combustion Science, 2023 The direct injection of ethanol-gasoline blended fuel into the engine cylinder near the top dead center (TDC) is evitable to suffer from the wall impingement due to more injection mass required to maintain the same air/fuel ratio with traditional fossil ...
Run CHEN +3 more
doaj +1 more source
Fabrication of Te Micro-Tubes and TeO2 Micro-Wires From Powders by Cold Spray [PDF]
Engineering and Technology Journal, 2012 A one-dimensional micro-structured tellurium (Te) microtube and tellurium dioxide (TeO2) microwire were successfully prepared by cold spray process in large scale by a facile approach of sprayed (Te), (TeO2) dry powder in an inert atmosphere using helium
Mohammed S. Hamza +2 more
doaj +1 more source
RESEARCH ON WEAR RESISTANCE COATING OF AIRCRAFT TITANIUM ALLOY PARTS BY COLD SPRAYING TECHNOLOGY
Авіаційно-космічна техніка та технологія, 2020 Titanium alloys are the main structural material of aerospace system component, about 75 % of titanium and titanium alloys are used in the aerospace industry, which have the advantages of low density, high specific strength and excellent corrosion ...
Wenjie Hu +4 more
doaj +1 more source
Aerosol Flow Through a Converging-Diverging Micro-Nozzle
Nonlinear Engineering, 2013 Cold spray is a material deposition process used to deposit metallic features for use in applications such as corrosion prevention, dimensional correction and repair, and wear resistant coatings.
Bhattacharya Sourin +5 more
doaj +1 more source
CALCULATION OF PARTICLES TEMPERATURE AND VELOCITY OF COLD SPRAYING
Авіаційно-космічна техніка та технологія, 2019 The method of computational fluid dynamics (CFD) for the supersonic nozzle SK-20 of the low-pressure cold gas-dynamic spraying equipment DYMET-405 was applied for calculation of particles impact temperature and velocity. The application of the CFD method
Олександр Володимирович Шорінов +3 more
doaj +1 more source
Optimization of Technological Parameters for Cold Spraying Using the Response Surface Method
Журнал інженерних наукCold spray technology can obtain coatings in a solid state, which is suitable for deposition protective and restorative coatings. Currently, most of the research in cold spraying is based on a single-factor analysis to explore the law.
Wenjie Hu, Oleksandr Shorinov
doaj +1 more source
Atmospheric Spray Freeze Drying of Sugar Solution With Phage D29
Frontiers in Microbiology, 2019 Therapeutic bacteriophages offer a potential alternative approach in the treatment of drug resistant bacteria. In the present study, we examine the ability of atmospheric spray freeze-drying (ASFD) to process bacteriophage D29 into a solid dry ...
Alvin Ly +7 more
doaj +1 more source
Coatings, 2020 Corrosion protection using cold spraying is a promising method to address the shortcomings associated with classical techniques for protecting magnesium alloys from corrosion.
Yingying Wang +5 more
semanticscholar +1 more source