The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin

This project is about the study on factors affecting corrosion resistance of stainless steels. The main objectives of this study are to observe the microstructure changes of stainless steels and also to determine at what changes take place in the stainless steels when subjected to high temperature (...

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Main Author: Basharuddin, Alyani
Format: Thesis
Language:English
Published: 2010
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/38241/1/38241.pdf
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spelling my-uitm-ir.382412024-04-19T03:25:03Z The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin 2010 Basharuddin, Alyani Mechanics applied to machinery. Dynamics Mechanical devices and figures. Automata. Ingenious mechanisms.Robots (General) Machine design and drawing This project is about the study on factors affecting corrosion resistance of stainless steels. The main objectives of this study are to observe the microstructure changes of stainless steels and also to determine at what changes take place in the stainless steels when subjected to high temperature (250°C - 1000°C). All the samples were cut by using Hydraulic Beam Shearing Machine. The composition of the sample was determined by using Spectrometer Machine. Scanning Electron Microscope (SEM) observation was done to see the corrosion reaction after being heated in the furnace. The corrosion behaviors of these stainless steels were determined through electrochemical method using Potentiostat Polarization Test. The solution used was a 1.0 M Nitric Acid (HNO3). The compounds of the samples were determined by using X-ray Diffractrometer after being heated in the furnace. The results showed that the there are changes in the material of 304 stainless steel after aged at high temperatures. The rate of recovery of austenitic stainless steels is greater at a higher temperature than at lower temperature. The oxide present when it reached 850 °C at 24 hours and the corrosion rates changed drastically when it reached the higher temperatures. 2010 Thesis https://ir.uitm.edu.my/id/eprint/38241/ https://ir.uitm.edu.my/id/eprint/38241/1/38241.pdf text en public degree Universiti Teknologi MARA Faculty of Mechanical Engineering
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
topic Mechanics applied to machinery
Dynamics
Mechanics applied to machinery
Dynamics
Machine design and drawing
spellingShingle Mechanics applied to machinery
Dynamics
Mechanics applied to machinery
Dynamics
Machine design and drawing
Basharuddin, Alyani
The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
description This project is about the study on factors affecting corrosion resistance of stainless steels. The main objectives of this study are to observe the microstructure changes of stainless steels and also to determine at what changes take place in the stainless steels when subjected to high temperature (250°C - 1000°C). All the samples were cut by using Hydraulic Beam Shearing Machine. The composition of the sample was determined by using Spectrometer Machine. Scanning Electron Microscope (SEM) observation was done to see the corrosion reaction after being heated in the furnace. The corrosion behaviors of these stainless steels were determined through electrochemical method using Potentiostat Polarization Test. The solution used was a 1.0 M Nitric Acid (HNO3). The compounds of the samples were determined by using X-ray Diffractrometer after being heated in the furnace. The results showed that the there are changes in the material of 304 stainless steel after aged at high temperatures. The rate of recovery of austenitic stainless steels is greater at a higher temperature than at lower temperature. The oxide present when it reached 850 °C at 24 hours and the corrosion rates changed drastically when it reached the higher temperatures.
format Thesis
qualification_level Bachelor degree
author Basharuddin, Alyani
author_facet Basharuddin, Alyani
author_sort Basharuddin, Alyani
title The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
title_short The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
title_full The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
title_fullStr The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
title_full_unstemmed The study on factors affecting corrosion resistance of stainless steel / Alyani Basharuddin
title_sort study on factors affecting corrosion resistance of stainless steel / alyani basharuddin
granting_institution Universiti Teknologi MARA
granting_department Faculty of Mechanical Engineering
publishDate 2010
url https://ir.uitm.edu.my/id/eprint/38241/1/38241.pdf
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