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Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature

Joining the SiALON to the steel utilizes the properties of the two materials which could open a new path for different applications. However, the increment in the residual stress in the joint layers between the SiAlON and the duplex stainless steel can cause failure in bonding. This report investiga...

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Main Author: ALI GASIM, ALRASHEED ABDELRAHMAN
Format: Final Year Project
Language:English
Published: IRC 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://utpedia.utp.edu.my/17942/1/1%29%20Dissertation%20Alrasheed_17035.pdf
http://utpedia.utp.edu.my/17942/
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spelling my-utp-utpedia.179422018-08-01T09:54:11Z http://utpedia.utp.edu.my/17942/ Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature ALI GASIM, ALRASHEED ABDELRAHMAN TJ Mechanical engineering and machinery Joining the SiALON to the steel utilizes the properties of the two materials which could open a new path for different applications. However, the increment in the residual stress in the joint layers between the SiAlON and the duplex stainless steel can cause failure in bonding. This report investigated and compared the physical and mechanical properties as well as the growth in the interface layer of the bonding at different hot pressing periods. The experiment included nitriding of the duplex stainless steel and after that followed by joining process using hot press. Besides that, analyzing methodology included optical microscope, hardness tester and scanning electron micro-scope. The study on growing of the interface layer proved that two hours joining was enough to grow the thickness of the interface and increase the hardness of the reaction layers more than the three hours of joining. IRC 2017-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/17942/1/1%29%20Dissertation%20Alrasheed_17035.pdf ALI GASIM, ALRASHEED ABDELRAHMAN (2017) Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature. IRC, Universiti Teknologi PETRONAS.
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
ALI GASIM, ALRASHEED ABDELRAHMAN
Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
description Joining the SiALON to the steel utilizes the properties of the two materials which could open a new path for different applications. However, the increment in the residual stress in the joint layers between the SiAlON and the duplex stainless steel can cause failure in bonding. This report investigated and compared the physical and mechanical properties as well as the growth in the interface layer of the bonding at different hot pressing periods. The experiment included nitriding of the duplex stainless steel and after that followed by joining process using hot press. Besides that, analyzing methodology included optical microscope, hardness tester and scanning electron micro-scope. The study on growing of the interface layer proved that two hours joining was enough to grow the thickness of the interface and increase the hardness of the reaction layers more than the three hours of joining.
format Final Year Project
author ALI GASIM, ALRASHEED ABDELRAHMAN
author_facet ALI GASIM, ALRASHEED ABDELRAHMAN
author_sort ALI GASIM, ALRASHEED ABDELRAHMAN
title Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
title_short Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
title_full Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
title_fullStr Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
title_full_unstemmed Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature
title_sort joining of sialon to nitrided duplex stainless steel at elevated temperature
publisher IRC
publishDate 2017
url http://utpedia.utp.edu.my/17942/1/1%29%20Dissertation%20Alrasheed_17035.pdf
http://utpedia.utp.edu.my/17942/
_version_ 1739832440956911616
score 13.211869

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