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: ABDELRAHMAN ALI GASIM, ALRASHEED
Format: Final Year Project
Language: English
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-utpedia.17982 /
Published: IRC 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access: http://utpedia.utp.edu.my/17982/1/1%29%20Dissertation%20Alrasheed_17035.pdf
http://utpedia.utp.edu.my/17982/
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spelling utp-utpedia.179822018-08-01T09:52:55Z http://utpedia.utp.edu.my/17982/ Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature ABDELRAHMAN ALI GASIM, ALRASHEED 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 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/17982/1/1%29%20Dissertation%20Alrasheed_17035.pdf ABDELRAHMAN ALI GASIM, ALRASHEED (2017) Joining of SiAlON to Nitrided Duplex Stainless Steel at Elevated Temperature. IRC, UniversitiTeknologi PETRONAS.
institution Universiti Teknologi Petronas
collection UTPedia
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
ABDELRAHMAN ALI GASIM, ALRASHEED
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 ABDELRAHMAN ALI GASIM, ALRASHEED
author_sort ABDELRAHMAN ALI GASIM, ALRASHEED
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/17982/1/1%29%20Dissertation%20Alrasheed_17035.pdf
http://utpedia.utp.edu.my/17982/
_version_ 1741195276706643968
score 11.62408

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