Welcome To UTPedia

We would like to introduce you, the new knowledge repository product called UTPedia. The UTP Electronic and Digital Intellectual Asset. It stores digitized version of thesis, dissertation, final year project reports and past year examination questions.

Browse content of UTPedia using Year, Subject, Department and Author and Search for required document using Searching facilities included in UTPedia. UTPedia with full text are accessible for all registered users, whereas only the physical information and metadata can be retrieved by public users. UTPedia collaborating and connecting peoples with university’s intellectual works from anywhere.

Disclaimer - Universiti Teknologi PETRONAS shall not be liable for any loss or damage caused by the usage of any information obtained from this web site.Best viewed using Mozilla Firefox 3 or IE 7 with resolution 1024 x 768.

Oxidation and Hot Corrosion Behaviour of Cr3C2 25 (Ni20Cr) Thermal Spray Coating

ALTYBAYEV, MERDAN (2015) Oxidation and Hot Corrosion Behaviour of Cr3C2 25 (Ni20Cr) Thermal Spray Coating. IRC, Universiti Teknologi PETRONAS. (Submitted)

[img]
Preview
PDF
Download (3581Kb) | Preview

Abstract

High temperature oxidation and corrosion represents the most maleficent forms of surface degradation, which leads to the loss of mechanical strength and disastrous failure of structural and engineering components. They are generally encountered in materials used in turbines and aero engines, which operate in high temperature and corrosive environments. Due to extensive employment of these materials, the high temperature oxidation and corrosion behaviour has been the subject of intense investigation for the past several years. Therefore, the present study investigates the oxidation and hot corrosion behaviour of Cr3C2 25 (Ni20Cr) thermal spray coating on Austenitic stainless steels (AISI 304) exposed to extreme corrosive (Na2SO4) environment, at 900 oC. HVOF (High Velocity Oxy-Fuel) method will be used to apply coating on the surface of substrate material. The weight change measurements made on the substrate during the experiments will be used to determine the kinetics of oxidation and hot corrosion. Surface structure and morphology will be evaluated using X-ray diffraction (XRD), X-ray mapping and field emission scanning electron microscope (FESEM).

Item Type: Final Year Project
Academic Subject : Academic Department - Petroleum Geosciences - Petrophysics - Petrophysical data acquisition
Subject: T Technology > T Technology (General)
Divisions: Geoscience and Petroleum Engineering
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 19 Oct 2016 09:08
Last Modified: 25 Jan 2017 09:35
URI: http://utpedia.utp.edu.my/id/eprint/16870

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...