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high-temperature wear

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Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 561-566, May 8–11, 2000,
...: 10.31399/asm.cp.itsc2000p0561 New Chromium Carbide-Nickel Chrome Materials for High Temperature Wear Applications K. Laul, M. Dorfman SulzerMetco (US), Inc., Westbury, New York, USA Abstract conditions. In comparison, WC-Co coatings have excellent wear and erosion resistance, but are limited to maximum...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 299-303, May 25–29, 1998,
... and hardness measurements were conducted at various temperatures, and the cross-section of wear tracks was observed using microscopy. The results obtained shed new light on the high-temperature wear mechanisms of plasma-sprayed coating layers in Co-base alloy. cobalt based alloys microhardness plasma...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 225-229, May 25–29, 1998,
...Abstract Abstract The Thermal Barrier Coating (TBC) used to improve the heat barrier and wear resistant property in high temperature of the aircraft engine and the automobile engine, usually has a two layer structure. One is a ceramic top layer for heat insulation and the other is a metal bond...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 717-721, September 15–18, 1997,
...Abstract 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...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 278-282, May 24–28, 2021,
...Abstract Abstract Manufacturing of steel components is often done at high temperatures (HT) posing a serious challenge to components such as forming tools. Thermal spray coatings provide a cost-effective solution for surface protection under HT, corrosive environments and severe wear conditions...
Proceedings Papers

ITSC 2002, Thermal Spray 2002: Proceedings from the International Thermal Spray Conference, 306-311, March 4–6, 2002,
... microscopy, SEM, EDX, hardness measurements) done to characterise the microstructure of the coatings. This research work could show that thermally sprayed Cr3C2-NiCr coatings are suitable for high temperature applications. Paper text in German. bearings block-on-ring wear test Cr3C2-NiCr coatings...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 159-167, October 7–11, 1996,
... accurately predicted. Once the wear out of material upgrades. Chromium carbide coatings have proven various components begin to occur, the costs of keeping the the most economical of the surface protection products for use system running begins to increase. It is at this point that in high temperature...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 177-184, October 7–11, 1996,
... it will be more relatively low particle temperature. Such thermal spray economical to spray for example large surface areas with conditions can be obtained with the HVOF spray process. thin and highly wear resistant coatings. In comparison to the plasma spray process, in theHVOF spray process the high particle...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 275-279, May 25–29, 1998,
... -NiCr and TiO 2 coatings. Ethanol reduced the wear of Cr 3 C 2 -NiCr coating, which was attributed to the formation of a smooth surface film mainly consisting of Cr 2 O 3 . Wear of Cr 2 O 3 , coating against an Al 2 O 3 ball at high temperature has been also produced. The wear of Cr 2 O 3 coating...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 361-367, September 15–18, 1997,
... panels treatment of the surface by grit blasting. Unlike the provided quantitative measurement of the coating/substrate combustion or detonation process of other thermal spray interfacial shear strength. The steady state wear rates were techniques wherein the temperature is high enough to melt...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 575-582, May 8–11, 2000,
... of the new arc-sprayed coating can be compared with that of high-energy WC-based coatings. Being thermally stable up to 850°C, arc-sprayed coatings produced with the new cored wire are attractive for applications in many industrial sectors up to high temperatures. abrasion wear resistance arc spraying...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 537-542, May 8–11, 2000,
.... Moreover an additional corrosion test (salt fog test) is carried out with regard to the corrosion resistance of the different matrix alloys. high velocity oxygen fuel spraying microhardness microstructure self propagating high temperature synthesis titanium carbide wear resistance Thermal...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 249-252, May 25–29, 1998,
... with the energy input of the wear process. High energy wear such as grinding wear can overcome the transformation. The results also suggest that the micro-welding that occurs between asperities in crystalline alloys is replaced by a flow process on the transformed surface. Coating structure, glass transition...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 117-122, May 25–29, 1998,
... parameters. Test temperature as well as hard coatings [6]. On the other hand there is still a lack in solid lubricant concentration predominantly affects the wear comparable ceramic systems available on the market. Due to and friction properties. Using a surface temperature of the high melting point...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 999-1004, May 8–11, 2000,
... to its high hardness, high melting point, good wear resistance and corrosion as well as high temperature oxidation resistance. Special properties of laser beam like beam directionality, high intensity and spatial resolution makes laser alloying a fast and efficient technique for producing improved wear...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 713-716, September 15–18, 1997,
...Abstract Abstract This paper presents the results of a study on the wear resistance of plasma spray coatings made from Cr 2 O 3 -TiO 2 -CaF 2 powders. The composite powders used were produced by self-propagating high temperature synthesis. They were then applied under various conditions...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 89-96, October 7–11, 1996,
... wear and corrosion resistance in combination with high temperature stability are required. This system can partially substitute the commercially introduced systems but has also the potential to explore new applications. alloying chromium carbide-nickel chromium corrosion resistance spray...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 732-740, May 24–28, 2021,
... and correlated to the this study, High Velocity Oxy-Fuel (HVOF) coating process is results of tribological and corrosion tests. The abrasive wear applied. The HVOF process promises denser microstructure test in the temperature range of 30 to 650 °C was carried out and reduced thermal decomposition by reaching...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 681-690, September 15–18, 1997,
... in temperature, the positive effect on inter-splat cohesion seems to outweigh the negative effect of increased decarburisation. abrasive wear resistance decarburization high velocity oxy-fuel spraying microstructure propylene tungsten carbide cobalt Thermal Spray: A United Forum for Scientific...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 509-514, May 8–11, 2000,
... results in coatings with somewhat higher wear rates. The optimum spray condition for the TiC-Ni system powders differs from that typically used for conventional WC-Co and Cr3C2-NiCr powders by a higher flame temperature. abrasive wear resistance hardness high-velocity oxyfuel spray coating...