Results 11 to 20 of about 22,058 (305)
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 +3 more sources
Cold Spray Coatings Morphology [PDF]
In 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 +3 more sources
A concept of aerospike nozzle for cold spray additive manufacturing: towards a potential solution for preventing the issue of clogging [PDF]
The clogging, a frequent gas passage deformation phenomenon because of powder accumulation on inner nozzle wall, is a major issue in long duration Cold Spray (CS) operations and a major challenge for Cold spray technology to be adopted for additive ...
Msolli, Sabeur +9 more
core +1 more source
Cold spray process (CSP) is a thermal spray technology in which coating (10–40 µm) is formed in the solid state by the impingement of power particles with supersonic velocity (200–1,200 m/s2) on coupon employing compressed gas jet, below the melting ...
Ashokkumar Mohankumar +5 more
doaj +1 more source
The low temperature solid deposition characteristics of cold spraying technology are conducive to the remanufacturing/repair of oxidation sensitive titanium alloy in the atmosphere.
Lijing Yang +6 more
doaj +1 more source
Quantitative percussion diagnostics (QPD) is a non-destructive evaluation method that has been used successfully in a number of applications. This technique involves a rod that is actuated to impact a specimen with a given amount of kinetic energy and ...
Mahsa Amiri +2 more
doaj +1 more source
Nanomechanical Characterization for Cold Spray: From Feedstock to Consolidated Material Properties
Cold gas-dynamic spray is a solid-state materials consolidation technology that has experienced successful adoption within the coatings, remanufacturing and repair sectors of the advanced manufacturing community.
Bryer C. Sousa +5 more
doaj +1 more source
Improving the Usage Properties of Steel Using Cold Spray Deposition: A Review
In this paper, the improvement of the characteristics of different steels that are subjected to extreme operating conditions, including the steels used in the manufacture of various military components, the AISI 52100, the manufacture of bearings, and ...
Fabian Cezar Lupu +4 more
doaj +1 more source
Cold Gas Spraying of a High-Entropy CrFeNiMn Equiatomic Alloy [PDF]
Cold gas spraying was used to make a coating from an equiatomic CrFeNiMn high-entropy alloy. This four-component alloy was chosen because it is Co-free, thus allowing application in nuclear industries as a possible replacement of currently used stainless steel coatings.
Koivuluoto, Heli +5 more
openaire +5 more sources
A hybrid computational approach for modeling cold spray deposition
Cold spray (CS) is a cold-state technology that uses high-velocity supersonic gas flow to propel and deposit powder particles onto a substrate surface.
Abba A. Abubakar
doaj +1 more source

