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chromium carbide

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ITSC2012, Thermal Spray 2012: Proceedings from the International Thermal Spray Conference, 540-543, May 21–24, 2012,
... tungsten carbide and chromium carbide reduces this problem. Cemented carbides are quite suitable for this purpose: they are composite materials of pure carbides with binder metal alloys of low melting point and high ductility; the selection of the binder metals depends mostly on its ability to wet...
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ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 717-721, September 15–18, 1997,
... Abstract Chromium carbide-nickel chromium coatings produced by HVOF spraying are widely used for high temperature wear and erosion resistant applications. Examination of the literature shows that whilst the mechanical properties of these coatings have been widely investigated, there has been...
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ITSC 2001, Thermal Spray 2001: Proceedings from the International Thermal Spray Conference, 301-305, May 28–30, 2001,
... Abstract The present work has the purpose of comparing different thermal spraying techniques, namely axial plasma spray, standard air plasma spray and high velocity oxygen flame (HVOF), for depositing metal matrix composites, in this case chromium carbide nickel-chromium based. The quality...
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ITSC 2022, Thermal Spray 2022: Proceedings from the International Thermal Spray Conference, 884-892, May 4–6, 2022,
... or not. chromium carbide-nickel chromium coating high pressure die casting molds high-velocity oxyfuel spraying Thermal Spray 2022: Proceedings from the International Thermal Spray Conference May 4-6, 2022; Vienna, Austria httpsdoi.org/10.31399/asm.cp.itsc2022p0884 Copyright © 2022 DVS Media GmbH® All rights...
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ITSC 2011, Thermal Spray 2011: Proceedings from the International Thermal Spray Conference, 115-120, September 27–29, 2011,
... the two coatings were clearly detectable. The heat conductivity of the Cr 3 C 2 -NiCr coatings is significantly lower than determined previously for a WC-17%Co coating. chromium carbide-nickel chromium coefficient of thermal expansion erosion wear resistance heat conductivity high-velocity...
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ITSC 2017, Thermal Spray 2017: Proceedings from the International Thermal Spray Conference, 184-189, June 7–9, 2017,
... Abstract The wear of piston rings in large marine two-stroke diesel engines is a major maintenance cost. Applying coatings with good oxidation, corrosion resistance and high temperature strength, can lower the total maintenance cost. In the past nickel aluminide with chromium carbide have been...
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ITSC 2003, Thermal Spray 2003: Proceedings from the International Thermal Spray Conference, 421-426, May 5–8, 2003,
... Abstract WELD OVERLAYS, more specifically chromium carbide weld overlays, have been widely used as thick coatings to protect critical plant components from abrasion wear. These thick coatings have been also considered in applications involving severe erosion, their thickness being synonymous...
Proceedings Papers

ITSC 2004, Thermal Spray 2004: Proceedings from the International Thermal Spray Conference, 1046-1051, May 10–12, 2004,
... Abstract Thermally sprayed hard coatings, including tungsten carbide and chromium carbide cermets and other hard metallic materials, were studied in two types of wear tests. Surfaces of the coatings were worn by coarse and hard quartz sand in a rubber-wheel dry abrasion wear test, and by fine...
Proceedings Papers

ITSC2012, Thermal Spray 2012: Proceedings from the International Thermal Spray Conference, 22-27, May 21–24, 2012,
... Abstract Chromium carbide-based thermally sprayed coatings are widely used for high temperature wear applications. In these extreme environments at those temperatures, several phenomena will degrade, oxidize and change the microstructure of the coatings, thereby affecting their wear behaviour...
Proceedings Papers

ITSC2016, Thermal Spray 2016: Proceedings from the International Thermal Spray Conference, 1015-1018, May 10–12, 2016,
... Abstract In this study, 1-1.5 μm chromium carbide particles are used to prepare CrC-NiCr and CrC-Ni-Cr powders by spray drying and vacuum sintering with the aim of optimizing the properties while minimizing the cost of HVOF-sprayed NiCr-CrC coatings. The powders are characterized by means...
Proceedings Papers

ITSC 2004, Thermal Spray 2004: Proceedings from the International Thermal Spray Conference, 529-533, May 10–12, 2004,
... distribution and cohesion of the chromium carbide with the NiCr binder phase. This fact leads a minor production of “third body” hard particles in the wear tests that influenced quite considerably in the final wear rate of the studied coatings. chromium carbide-nickel chromium coatings high-velocity...
Proceedings Papers

ITSC 2017, Thermal Spray 2017: Proceedings from the International Thermal Spray Conference, 607-612, June 7–9, 2017,
... Abstract Highly corrosion and wear resistant thermally sprayed chromium carbide (Cr 3 C 2 ) based cermets coatings are nowadays a potential highly durable solution to allow traditional fluidised bed combustors (FBC) to be operated with ecological waste and biomass fuels. However, the heat input...
Proceedings Papers

ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 683-686, March 17–19, 1999,
... Abstract This paper investigates the microstructure, bond adhesion, and high temperature and thermal fatigue performance of plasma-sprayed chromium carbide, nickel-chromium coatings after continuous exposure at high temperature inside a combustion chamber that simulates the extreme conditions...
Proceedings Papers

ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 45-50, March 17–19, 1999,
..., on spatter morphology, on porosity, and on adhesion are studied. The influence of wetting and oxygen dissolution is analyzed. The experimental results show that during High Velocity Oxy-Fuel spraying of the chromium carbide-nickel-chromium powder, the relative mass of chromium oxide in the coating is about...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 309-316, May 8–11, 2000,
... Abstract Thermal sprayed chromium carbide (Cr3C2)-25% NiCr (Ni-20%Cr) coatings are extensively used in wear resistant applications especially under conditions wherein operating temperatures are likely to be higher than 500°C . The performance of the Cr3C2-NiCr coatings under such conditions...
Proceedings Papers

ITSC 2001, Thermal Spray 2001: Proceedings from the International Thermal Spray Conference, 1075-1084, May 28–30, 2001,
... Abstract Thermal sprayed ceramic coatings play an important role in those industrial applications where exceptional erosion and wear resistance are required. In particular, nickel-chromium based coatings containing chromium carbide particles dispersion are widely used when environment...
Proceedings Papers

ITSC 2015, Thermal Spray 2015: Proceedings from the International Thermal Spray Conference, 129-134, May 11–14, 2015,
... Abstract This paper analyses the influence of specific coating parameters such as robot velocity, spray distance and part cooling on the risk of crack formation within Chromium- Carbide / Nickel-Chromium coatings. To understand the effect in more detail, metallographic investigations were...
Proceedings Papers

ITSC 2002, Thermal Spray 2002: Proceedings from the International Thermal Spray Conference, 884-889, March 4–6, 2002,
... Abstract This paper presents a process for manufacturing parts using HVOF spraying techniques. The parts are made from a mixture of chromium carbide and nickel chromium alloy powders and are characterized based on microstructure, hardness, and corrosion and wear performance. Paper includes...
Proceedings Papers

ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 771-776, March 17–19, 1999,
... Abstract In this paper, the residual stresses in high velocity oxy-fuel-sprayed chromium carbide/nickel-chromium coatings are measured using a bending technique "Almen" type measured. The influence of the most important spray parameters (including total gas flow rate, fuel-oxygen ratio, spray...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 49-54, October 7–11, 1996,
... molten salt corrosion could be the most severe corrosion mechanism. As a protective coating for recuperators, nickel and cobalt based self-fluxing alloys, iron based amorphous alloy and chromium carbide cermet coatings were considered. These coatings were prepared by an arc spray and or/not fusing...