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Cold Spraying

International Thermal Spray Conference
This contribution gives an overview concerning basic principles of cold spraying (CS) and current trends in respective applications. As powder spray technique dealing with solid impacts, cold spraying results in coatings of high purity and unique ...
F. Gärtner
semanticscholar   +1 more source

Microstructure and improved tribological performance of graphite/copper‑zinc composite coatings fabricated by low pressure cold spraying

Surface & Coatings Technology, 2019
It is a challenge to obtain metal-solid lubricant composite coatings with good tribological performance by cold spraying due to the poor interfacial bonding between solid lubricants and metal matrix along with uncompacted microstructure of the resulted ...
H. Ling   +5 more
semanticscholar   +1 more source

Laser surface texturing to enhance adhesion bond strength of spray coatings – Cold spraying, wire-arc spraying, and atmospheric plasma spraying

Surface & Coatings Technology, 2017
The aim of this study is to promote significant bond strength with laser surface texturing tools for different coating deposited by spray processes. Pulsed nanosecond laser has been used to improve the ultimate adhesion strength of thermal spray coating ...
Robin Kromer   +4 more
semanticscholar   +1 more source

The role of deposition sequence in cold spraying of dissimilar materials

Surface & Coatings Technology, 2019
Cold spraying of dissimilar materials have been addressed to understand the role of deposition sequence on the characteristics of the coating/substrate interface.
R. Nikbakht   +4 more
semanticscholar   +1 more source

Fabrication and characterization of W Cu composite coatings with different W contents by cold spraying

Surface & Coatings Technology, 2019
W Cu composite coatings with different tungsten (W) contents were fabricated by cold spraying. The morphology and microstructure were studied using scanning electron microscopy (SEM), with W content and porosity of the final coatings being measured by an
Nan Deng   +4 more
semanticscholar   +1 more source

Metallization of polymers by cold spraying with low melting point powders

Surface & Coatings Technology, 2019
Tin coatings have been successfully applied to polymeric substrates by means of cold spraying. In this work, three low melting point powders, including Sn, Sn-Zn, and Sn-Bi, are cold sprayed onto various polymeric substrates and different combinations ...
H. Che   +6 more
semanticscholar   +1 more source

A novel bioactive Ta/hydroxyapatite composite coating fabricated by cold spraying

Materials letters (General ed.), 2019
To avoid the decomposition of hydroxyapatite (HA) and thus further increase its bioactivity, a novel bioactive Ta/HA composite coating (∼23 μm) is firstly fabricated by cold spraying mechanical milling Ta/HA composite powders.
Jun-Rong Tang   +5 more
semanticscholar   +1 more source

Mechanical properties of TiO2 coatings deposited by low pressure cold spraying

, 2020
Titanium dioxide is a very popular ceramic material due to its outstanding properties, e.g. photocatalytic conversion. Titania coatings are able to activate chemical reactions on its surface.
M. Winnicki   +3 more
semanticscholar   +1 more source

Characterization and comparison of copper coatings developed by low pressure cold spraying and laser cladding techniques

Materials Today: Proceedings, 2019
Copper coatings of 3-mm thickness were developed by both cold spraying and laser cladding techniques on SS316 steel. The developed coatings were then characterized with various techniques to evaluate metallurgical and mechanical properties.
Surinder Singh   +3 more
semanticscholar   +1 more source

Preliminary studies of TiO2 nanopowder deposition onto metallic substrate by low pressure cold spraying

Surface & Coatings Technology, 2019
Ceramic coatings, e.g. TiO2, can be produced by various methods, such as flame spraying, plasma spraying, PVD, CVD, etc. According to the literature, cold spraying enables deposition of plastic materials and therefore is dedicated to metals and polymers.
Marcin Winnicki   +4 more
semanticscholar   +1 more source

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