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tungsten carbide cobalt-chromium powder

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Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 708-715, May 24–28, 2021,
... of these components, an appreciable degree of surface material degradation may occur. In this study, nickel-chromium-aluminum-yttrium (NiCrAlY) was chosen as a metal matrix material for a coating-based heating system. Pure ceramic powders, namely, alumina and titania, and a cermet powder, tungsten carbide-cobalt (WC...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 901-908, September 15–18, 1997,
... Abstract Tungsten carbide-12 wt.% cobalt (WC-12Co) coatings and chromium plating are used to provide wear resistant surfaces in gas turbine applications. These treatments provide surfaces with hardnesses greater than 60 Rockwell C. In addition, a surface finish better than 8 microinches RMS...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 259-262, May 25–29, 1998,
... are about 550°C and particle tungsten carbide based materials and nickel-chromium in velocities about 305 mls. A number of studies(2,3,4,5,6.7.8) the case of the chromium carbide based materials. The tungsten carbide/cobalt coatings are useful in air to a have used iron chromite as a substitute erodent...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1255-1258, May 25–29, 1998,
... Several different bond coats were tried. The bond coats or epoxy matrices. The wear resistant coatings were that worked well were nickel electroplate and electroless plasma sprayed chromium oxide, aluminum oxide, plating, plasma nickel, and plasma deposition of nylon-11, tungsten carbide-cobalt...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 97-106, October 7–11, 1996,
... process microstructure spray powder preparation tungsten carbide cobalt-chromium wear resistance Thermal Spray: Practical Solutions for Engineering Problems: Copyright © 1996 ASM International® Proceedings of the 9th National Thermal Spray Conference All rights reserved. C.C. Berndt, editor, p 97...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 471-478, May 8–11, 2000,
... elemental loss of chromium, carbon, agglomerated and sintered tungsten carbide - 17wt% cobalt (A- boron and silicon in self-fluxing alloys, carbide cermets, and 17). Table 1 summarizes the main characteristic of these corrosion resistant alloys during the spray process (1). Hybrid powders including...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 243-248, May 25–29, 1998,
... Tungsten Carbide 12 % predominantly on gas turbine engines. Currently, the Naval Aviation Depot Jacksonville is further developing HVOF capabilities for repairing all P-3 aircraft hydraulic component piston rods, landing gear piston struts, and landing gear axle journals with a tungsten carbide 17% cobalt...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 39-47, October 7–11, 1996,
... Figure 6 0-1 N/A C3 Tungsten Carbide 2-4 N/A C4 Chromium Carbide Figure 7 4-7 PI Alumina-Titania ~-2 5-7 P2 Chromium Oxide A 1 Stainless Steel 0-1 A2 Iron-Chromium Alloy 2-4 3-5 41 Figure4 Figure 5 C2 Self Fluxing Alloy Coating 200X C3 Tungsten CarbideCoating 200X Figure6 Figure 7 PI Alumina-Titania...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 508-514, May 24–28, 2021,
... available WC and Co powders. The suspensions produced were sprayed using the HVOF process, and the resulting coatings were evaluated based on microstructure, hardness, and phase composition. microstructure phase composition suspension high-velocity oxyfuel spray coating tungsten carbide-cobalt...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 175-180, May 25–29, 1998,
...-12%Co coatings where no plastic deformation and abrasive mark was observed. nickel-chromium-silicon-boron alloys plasma spray coating tungsten carbide powder wear resistance Thermal Spray: Meeting the Challenges of the 21st Century: Copyright © 1998 ASM International® Proceedings...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 199-202, September 15–18, 1997,
... of these elements. high amounts. Overcoming these problems was one of the This leaves more of the alloy's chromium in the dissolved state, where it can provide protection against corrosion. In targets of this powder/alloy development project. Besides the alloys with lower Mo or without Mo addition, a significant...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 231-236, May 25–29, 1998,
.... chromium carbide cobalt alloys erosion resistance high velocity oxy-fuel coating nickel alloys thermal sprayed coatings tungsten carbide Thermal Spray: Meeting the Challenges of the 21st Century: Copyright © 1998 ASM International® Proceedings of the 15th International Thermal Spray Conference All...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 722-731, May 24–28, 2021,
... that the carbide particles were carbides (B3 in Fig. 3b). According to the EDS analysis (see not dissolved in the cobalt-chromium matrix during coating Table 3), most likely these are Cr23C6. Their existence in the deposition. This indicates a low probability of the appearance structure of WC-Ni hardfacing coating...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 89-96, October 7–11, 1996,
... powder preparation thermal spray process titanium carbide-nickel based system tungsten carbide cobalt wear resistance Thermal Spray: Practical Solutions for Engineering Problems: Copyright © 1996 ASM International® Proceedings of the 9th National Thermal Spray Conference All rights reserved. C.C...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1095-1104, May 8–11, 2000,
... Abstract Tungsten Carbide (WC) thermal spray coatings have had increased acceptance in commercial aircraft applications driven by the desire to replace chromium electroplate due to environmental and economic considerations [1]. In order to confidently replace chromium electroplate by WC thermal...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 97-106, September 15–18, 1997,
... on the erodent particle size, to the erosion impinging angle to some extent and to the corrosion resistance of the cermet matrix. chromium carbide high-velocity oxyfuel coating microstructure slurry erosion resistance slurry erosion test tungsten carbide cobalt Thermal Spray: A United Forum...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 783-789, September 15–18, 1997,
... carbide cobalt powders Thermal Spray: A United Forum for Scientific and Technological Advances: Copyright © 1997 ASM International® Proceedings of the 1st United Thermal Spray Conference All rights reserved. C.C. Berndt, editor, p 783-789 www.asminternational.org DOI: 10.31399/asm.cp.itsc1997p0783...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 75-82, May 25–29, 1998,
..., but alloying with Cr, as for instance in WC-CoCr and WC-(W,Cr) 2 -Ni spray powders increases the oxidation resistance. chromium carbide-nickel chromium oxidation resistance thermal spray process titanium carbide-nickel tungsten carbide cobalt Thermal Spray: Meeting the Challenges of the 21st...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 63-68, May 25–29, 1998,
.... However there are interesting differences in the extent and detailed mechanisms of such effects between the different coatings. corrosion resistance high-velocity oxyfuel spraying nickel-chromium-silicon-boron alloys thermal spray coatings tungsten carbide cobalt tungsten carbide cobalt...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 537-542, May 8–11, 2000,
... Technology, Chemnitz University of Technology [7,8] Table 1: HVOF spraying parameters 538 Table 2 shows a list of the applied composite powders gadget is shown in fig 4. The wear test parameters are shown supplied from the PMRI in Minsk. Cobalt, nickel-chromium in table 4. and iron based matrices...