Results 101 to 110 of about 1,038 (226)

Pack aluminizing by induction heating: application to Inconel 718 produced by cold spray additive manufacturing

open access: yesMaterials Research Express
This study investigates the formation of aluminide coatings on Inconel 718 (IN718) superalloy produced by Cold Spray Additive Manufacturing (CSAM) using Pack Induction Aluminizing (PIA) process.
Aptullah Karakaş   +2 more
doaj   +1 more source

Aluminizing of the EP648 alloy by hot-dipping [PDF]

open access: yesEPJ Web of Conferences
The structure and phase composition of coatings formed on the surface of the EP648 alloy were studied using the hot-dip aluminizing method with subsequent heat treatment.
Kulevich Vitaliy   +2 more
doaj   +1 more source

Formation and Microstructural Characterization of Co-DepositedSilicon Aluminide Coating Produced by Pack Cementation Process at High Temperature

open access: yesJournal of Advanced Materials in Engineering, 2017
In this study, creation of a silicon aluminide coating on IN738LC nickel-based superalloy has been investigated, using co-deposition process. Thermochemical calculations indicated the possibility of obtaining a silicon aluminide with NH4Cl activated pack
M. Pourkarimi   +2 more
doaj   +2 more sources

Research Progress on Topologically Close-Packed Phases of Aluminide Coatings [PDF]

open access: yesCailiao Baohu
Aluminide 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

Study on High Temperature Properties of Yttrium-Modified Aluminide Coating on K444 Alloy by Chemical Vapor Deposition

open access: yes
This work aims to explore a method of improving the high-temperature oxidation resistance and thermal corrosion resistance of a hollow blade of gas turbine.
Chunhuai Xia   +6 more
core   +1 more source

EFFECT OF ZIRCONIUM CONCENTRATION FOR MODIFIED DIFFUSION ALUMINIDE COATING IN HOT CORROSION AND OXIDATION TESTS

open access: yes, 2016
Introduction: Diffusion aluminide coatings are widely used in hot components of aero- and land-base gas turbines to protect from oxidation and hot corrosion.
BARTULI, Cecilia   +6 more
core   +1 more source

Slurry Aluminizing of Turbine Blades

open access: yesAdvances in Mechanical and Materials Engineering
This paper presents the results of a study on the application of a slurry method to produce aluminide coatings on aircraft engine turbine blades. The coating was produced on ZS6K alloy blades by 1, 2 and 3 times spray painting with intermediate drying ...
Marek Bujny   +5 more
doaj   +1 more source

Microstructure of Al-Si Slurry Coatings on Austenitic High-Temperature Creep Resisting Cast Steel

open access: yesAdvances in Materials Science and Engineering, 2018
This paper presents the results of microstructural examinations on slurry aluminide coatings using scanning electron microscopy, X-ray microanalysis, and X-ray diffraction. Aluminide coatings were produced in air atmosphere on austenitic high-temperature
Agnieszka E. Kochmańska
doaj   +1 more source

Studies and modelling of high temperature diffusion processes in selected high performance structural coating systems

open access: yes
The central theme of the work undertaken in this thesis involved modelling of diffusion – numerical and microstructural – occurring during high temperature exposure of selected materials and coatings. The materials and coatings and their high temperature
Ahmad, Haifa
core  

Study of Titanium based Composite Coatings for Resistance against Molten Aluminium Soldering on H13 Tool Steel

open access: yes, 2011
The service life of industrial components is limited predominantly by chemical corrosion, mechanical failure or mechanical wear. In the aluminium high pressure die casting industry, liquid aluminium is extremely reactive with the constituents of H13 die ...
Salman, Asma Siddiq
core  

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