Journal of Thermal Spray Technology

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Comparison between Ni-Cr-40vol%TiC wear-resistant plasma sprayed coatings produced from self-propagating high-temperature synthesis and plasma densified powders
Journal of Thermal Spray Technology - Tập 5 - Trang 335-342 - 1996
C. Bartuli, R. W. Smith
Plasma sprayed Ni-Cr-40vol%TiC coatings produced from powders obtained by self-propagating hightemperature synthesis (SHS) and plasma densification (PD) processes are characterized. Chemical composition, microstructure, and mechanical properties, such as microhardness and wear resistance, are evaluated and compared. SHS coatings exhibit good sliding wear performance. The exact stoichiometry of tit...... hiện toàn bộ
Technology of thermally sprayed anilox rolls: State of art, problems, and perspectives
Journal of Thermal Spray Technology - Tập 5 - Trang 317-334 - 1996
L. Pawlowski
This paper deals with the surfacing technology of ceramic anilox rolls. The rolls are used in the printing industry to transport the precisely determined quantity of ink in the flexographic printing machines. The technology of roll surfacing is discussed by taking the following aspects into account: preparation of the powder to spray the ceramic coating; thermal spraying of the duplex (bond coatin...... hiện toàn bộ
Thermal barrier coatings issues in advanced land-based gas turbines
Journal of Thermal Spray Technology - Tập 6 - Trang 187-192 - 1997
W. P. Parks, E. E. Hoffman, W. Y. Lee, I. G. Wright
The Department of Energy’s Advanced Turbine Systems (ATS) program is aimed at fostering the devel-opment of a new generation of land-based gas turbine systems with overall efficiencies significantly be-yond those of current state-of-the-art machines, as well as greatly increased times between inspection and refurbishment, improved environmental impact, and decreased cost. The proposed duty cycle o...... hiện toàn bộ
Industrial guide—markets, materials, and applications for thermal-sprayed coatings
Journal of Thermal Spray Technology - Tập 1 - Trang 143-145 - 1992
F. N. Longo
This article is presented in two parts. First, some select industrial sectors are analyzed, and the activities most likely to sustain or promote growth are highlighted. The second part profiles current activity by showing, for each of these industrial sectors, which equipment and processes are operating, which coating functions are required, and which types of material are currently consumed.
Novel Stacked Wire Mesh Compact Heat Exchangers Produced Using Cold Spray
Journal of Thermal Spray Technology - Tập 20 - Trang 1192-1200 - 2011
Jamil Assaad, Antoine Corbeil, Patrick F. Richer, Bertrand Jodoin
This study examines the feasibility of using the pulsed gas dynamic spraying (PGDS) process to deposit metal powder on the outer surfaces of metal wire mesh wafers for use as high-performance compact heat exchangers. Plain-square weave woven mesh produced from stainless steel wires were stacked and sintered to form wire mesh bricks, which were then cut into wafers. The outer surfaces of the wafers...... hiện toàn bộ
Preparation and Bond Properties of Thermal Barrier Coatings on Mg Alloy with Sprayed Al or Diffused Mg-Al Intermetallic Interlayer
Journal of Thermal Spray Technology - Tập 23 - Trang 304-316 - 2013
Xizhi Fan, Ying Wang, Binglin Zou, Lijian Gu, Wenzhi Huang, Xueqiang Cao
Sprayed Al or diffused Mg-Al layer was designed as interlayer between the thermal barrier coatings (TBCs) and Mg alloy substrate. The effects of the interlayer on the bond properties of the coats were investigated. Al layers were prepared by arc spraying and atmospheric plasma spraying (APS), respectively. Mg-Al diffused layer was obtained after the heat treatment of the sprayed sample (Mg alloy w...... hiện toàn bộ
Correction to: Fabrication and Oxidation Resistance of TiAl Matrix Coatings Reinforced with Silicide Precipitates Produced by Heat Treatment of Warm Sprayed Coatings
Journal of Thermal Spray Technology - Tập 29 - Trang 2080-2080 - 2020
Judyta Sienkiewicz, Seiji Kuroda, Hideyuki Murakami, Hiroshi Araki, Maciej Giżyński, Krzysztof J. Kurzydłowski
The primary affiliation of author Judyta Sienkiewicz should be listed as: Research Center for Structural Materials, National Institute for Materials Science, Tsukuba-Shi, Japan, and the secondary affiliation as: Institute of Armament Technology, Faculty of Mechatronics and Aerospace Military University of Technology, Warsaw, Poland.
Investigations on Particle Behavior at the Stagnation Zone for a Suspension Particle Jet in Plasma Spray Conditions
Journal of Thermal Spray Technology - - 2021
Alice Dolmaire, Simon Goutier, Michel Vardelle, Pierre-Marie Geffroy, Aurélien Joulia
Mechanical and Tribological Behavior of Ni(Al)-Reinforced Nanocomposite Plasma Spray Coatings
Journal of Thermal Spray Technology - Tập 23 - Trang 477-485 - 2013
B. Movahedi
The mechanical and tribological behavior and microstructural evolutions of the Ni(Al)-reinforced nanocomposite plasma spray coatings were studied. At first, the feedstock Ni(Al)-15 wt.% (Al2O3-13% TiO2) nanocomposite powders were prepared using low-energy mechanical milling of the pure Ni and Al powders as well as Al2O3-13% TiO2 nanoparticle mixtures. The characteristics of the powder particles an...... hiện toàn bộ
Numerical Studies on the Effects of Stagnation Pressure and Temperature on Supersonic Flow Characteristics in Cold Spray Applications
Journal of Thermal Spray Technology - Tập 20 - Trang 1085-1097 - 2011
Min-Wook Lee, Jung-Jae Park, Do-Yeon Kim, Sam S. Yoon, Ho-Young Kim, Scott C. James, Sanjeev Chandra, Thomas Coyle
Low-temperature particle coating requires supersonic flow. The characteristics of this supersonic flow are investigated using a nonlinear turbulence model. The low-temperature, supersonic particle deposition technique is valuable because its rapid and dense coating minimizes thermal damage to both particles and substrate. It has excellent potential for industrial production of low-cost thin films....... hiện toàn bộ
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