Menu
Search
Filters
Close
Menu

98193 COMPOSITE COATINGS FOR ELEVATED TEMPERATURE EROSION-CORROSION PROTECTION IN FOSSIL-FUELED BOILERS

Picture for 98193 COMPOSITE COATINGS FOR ELEVATED TEMPERATURE
Available for download
Product Number: 51300-98193-SG
ISBN: 98193 1998 CP
Author: Andrei Beliaev, Andrew Verstak, Buqian Wang
$0.00
$20.00
$20.00
Fluidized bed combustors components suffer severe erosion, frequently accomplished by corrosive gases attack at elevated temperatures. The tubes damage rate depends on the boiler design bed constituents and combustion parameters, however an accelerated metal wastage is usually found in the same specific areas of different boilers. New HVOF sprayed coatings are developed for the tubii erosion corrosion protection, based on Cr3C2/ Ni-Cr, Cr-Ti-C/ Ni-Cr-Mo, and Al2O3/NiAl composite materials. The Combustion arc Fe-Cr-C coatings were found as an economical solution for relatively low erosion rate zones. The coatings properties and behavior under simulated elevated temperature erosion conditions and in the operating boilers are discussed. Keywords: fluidized bed combustion, erosion-corrosion, combustion arc spraying, high velocity oxygen- fuel spraying, tungsten carbide, chromium carbide, titanium carbide, nickel aluminide, aluminum oxide, elevated temperature erosion test, hardness, thermal shock resistance, bond strength
Fluidized bed combustors components suffer severe erosion, frequently accomplished by corrosive gases attack at elevated temperatures. The tubes damage rate depends on the boiler design bed constituents and combustion parameters, however an accelerated metal wastage is usually found in the same specific areas of different boilers. New HVOF sprayed coatings are developed for the tubii erosion corrosion protection, based on Cr3C2/ Ni-Cr, Cr-Ti-C/ Ni-Cr-Mo, and Al2O3/NiAl composite materials. The Combustion arc Fe-Cr-C coatings were found as an economical solution for relatively low erosion rate zones. The coatings properties and behavior under simulated elevated temperature erosion conditions and in the operating boilers are discussed. Keywords: fluidized bed combustion, erosion-corrosion, combustion arc spraying, high velocity oxygen- fuel spraying, tungsten carbide, chromium carbide, titanium carbide, nickel aluminide, aluminum oxide, elevated temperature erosion test, hardness, thermal shock resistance, bond strength
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for 98195 CONTROL OF EROSIVE WEAR IN CORROSIVE
Available for download

98195 CONTROL OF EROSIVE WEAR IN CORROSIVE ENVIRONMENTS USING EROSION-CORROSION MAPS: POTENTIAL APPLICATIONS TO FOSSIL FUEL ENVIRONMENTS.

Product Number: 51300-98195-SG
ISBN: 98195 1998 CP
Author: M.M. Stack
$20.00
Picture for 98189 High Temperature Corrosion of Silicon-
Available for download

98189 High Temperature Corrosion of Silicon-Based Ceramics in a Simulated Coal Gasification Environment.

Product Number: 51300-98189-SG
ISBN: 98189 1998 CP
Author: M. Cash, J.A. Little
$20.00
Picture for 98185 CORROSION OF IRON ALUMINIZES IN HCI
Available for download

98185 CORROSION OF IRON ALUMINIZES IN HCI CONTAINING COAL GASIFICATION ENVIRONMENTS

Product Number: 51300-98185-SG
ISBN: 98185 1998 CP
Author: W.T. Bakker
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support