Results 91 to 100 of about 746,875 (274)
Investigation into high-temperature corrosion in a large-scale municipal waste-to-energy plant
, 2010 High-temperature corrosion in the superheater of a large-scale waste-to-energy plant was investigated. A comparison of nickel-/iron-based alloys and austenitic stainless steel probes placed in the furnace demonstrated that temperature and particle ...
Finney, K.N. +6 more
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Influence of Composition and Process Parameters on Aluminide Coatings Thickness: An Explainable Machine Learning-Assisted Approach [PDF]
Iranian Journal of Materials Science and EngineeringAluminide coatings are widely used in high-temperature applications due to their excellent corrosion resistance and thermal stability. However, optimizing their composition and thickness is crucial for enhancing performance under varying operational ...
ali azari beni, Saeed Rastegari
doaj
The Ni-Al-Zr Multiphase Diffusion Simulations
High Temperature Materials and Processes, 2015 The generalized Darken method allows a quantitative description of diffusion mass transport in multi-phase materials. The method characterizes the diffusion zone by phase volume fractions.
Wierzba Bartek +4 more
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Research Progress on Topologically Close-Packed Phases of Aluminide Coatings [PDF]
Cailiao BaohuAluminide coatings are used for high temperature protection of aeroengine and gas turbine blades due to their excellent high temperature oxidation resistance.However， during the process of coating preparation and service， the elements of the coating and ...
HUANG Liangyang, QI Haoxiong, MA Rui, MENG Guohui, LIU Meijun, YANG Guanjun
doaj +1 more source
Effects of surface chemistry on hot corrosion life [PDF]
This program has its primary objective: the development of hot corrosion life prediction methodology based on a combination of laboratory test data and evaluation of field service turbine components which show evidence of hot corrosion.
Fryxell, R. E., Leese, G. E.
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The effect of cobalt content in U-700 type alloys on degradation of aluminide coatings [PDF]
The influence of cobalt content in U-700 type alloys on the behavior of aluminide coatings is studied in burner rig cyclic oxidation tests at 1100C. It is determined that aluminide coatings on alloys with higher cobalt offer better oxidation protection ...
Zaplatynsky, I.
core +1 more source
Hydrodynamic air lubricated compliant surface bearing for an automotive gas turbine engine. 2: Materials and coatings [PDF]
, 1978 Material coatings for an air-lubricated, compliant journal bearing for an automotive gas turbine engine were exposed to service test temperatures of 540 C or 650 C for 300 hours, and to 10 temperature cycles from room temperatures to the service test ...
Bhushan, B., Gray, S., Ruscitto, D.
core +2 more sources
Aluminide Coatings for Power-Generation Applications [PDF]
, 2003 Aluminide coatings are of interest for many high temperature applications because of the possibility of improving the oxidation of structural alloys by forming a protective external alumina scale. In order to develop a comprehensive lifetime evaluation approach for aluminide coatings used in fossil energy systems, some of the important issues have been
openaire +2 more sources
Laser Cladding of Iron Aluminide Coatings for Surface Protection in Soderberg Electrolytic Cells
MetalsIn this work, iron aluminide coatings (FeAl and Fe3Al) were developed on carbon steel substrates using the laser cladding process with mixtures of elemental iron and aluminum powders, aiming at protecting anodic pins in Soderberg electrolytic cells ...
Alex Fukunaga Gomes +8 more
doaj +1 more source
Metals, 2019 Adding TiC particles into iron aluminide coatings has been found to improve its wear resistance, but its corrosion behavior is less known. In this study, the corrosion behavior of Fe3Al/TiC and Fe3Al-Cr/TiC composite coatings, prepared by high velocity ...
Najmeh Ahledel +4 more
doaj +1 more source