Evaluation of friction welded bi-material joint strength subjected to impact loads
In the present work the bond strength of two friction welded polymers was investigated when the bi-material specimens were subjected to projectile impact at 86 ms-1. Two transparent polymer rods of Polycarbonate(PC) and Polymethylmethacrylate Acrylic(PMMA) were joined together using rotary fricti...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Trans Tech Publications Ltd., Switzerland
2011
|
Subjects: | |
Online Access: | http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/1/AMR.264-265.719%5B1%5D.pdf |
id |
iium-2920 |
---|---|
recordtype |
eprints |
spelling |
iium-29202013-06-27T07:12:40Z http://irep.iium.edu.my/2920/ Evaluation of friction welded bi-material joint strength subjected to impact loads Shah, Qasim Hussain Abdullah, Kassim TJ170 Mechanics applied to machinery. Dynamics In the present work the bond strength of two friction welded polymers was investigated when the bi-material specimens were subjected to projectile impact at 86 ms-1. Two transparent polymer rods of Polycarbonate(PC) and Polymethylmethacrylate Acrylic(PMMA) were joined together using rotary friction welding. Specimens were cut into two different batches. In one batch the central portion of the rod specimens were removed and in the other batch the complete specimens along with their central portion were retained. When the bi-material specimens were subjected to projectile impact the cracks initiated in the comparatively brittle PMMA specimens and were able to propagate across the interface and subsequently into the PC specimen for the first batch of the specimens while the cracks were either arrested at the bi-material interface or the cracks propagated along the interface in the second batch of specimens. From the experimental work it was deduced that the crack propagation along the interface or across the interface could be a good measure of the bond strength difference of a bi-material joined using rotary friction welding process. Weak point of rotary friction welding has also been identified Trans Tech Publications Ltd., Switzerland 2011-06-30 Article PeerReviewed application/pdf en cc_by_nc http://irep.iium.edu.my/2920/1/AMR.264-265.719%5B1%5D.pdf Shah, Qasim Hussain and Abdullah, Kassim (2011) Evaluation of friction welded bi-material joint strength subjected to impact loads. Advanced Materials Research, 264. pp. 719-725. ISSN 1662-8985 http://www.scientific.net/AMR 10.4028/www.scientific.net/AMR.264-265.719 |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
International Islamic University Malaysia |
building |
IIUM Repository |
collection |
Online Access |
language |
English |
topic |
TJ170 Mechanics applied to machinery. Dynamics |
spellingShingle |
TJ170 Mechanics applied to machinery. Dynamics Shah, Qasim Hussain Abdullah, Kassim Evaluation of friction welded bi-material joint strength subjected to impact loads |
description |
In the present work the bond strength of two friction welded polymers was investigated when the
bi-material specimens were subjected to projectile impact at 86 ms-1. Two transparent polymer rods
of Polycarbonate(PC) and Polymethylmethacrylate Acrylic(PMMA) were joined together using
rotary friction welding. Specimens were cut into two different batches. In one batch the central
portion of the rod specimens were removed and in the other batch the complete specimens along
with their central portion were retained. When the bi-material specimens were subjected to
projectile impact the cracks initiated in the comparatively brittle PMMA specimens and were able
to propagate across the interface and subsequently into the PC specimen for the first batch of the
specimens while the cracks were either arrested at the bi-material interface or the cracks propagated
along the interface in the second batch of specimens. From the experimental work it was deduced
that the crack propagation along the interface or across the interface could be a good measure of the
bond strength difference of a bi-material joined using rotary friction welding process. Weak point of
rotary friction welding has also been identified |
format |
Article |
author |
Shah, Qasim Hussain Abdullah, Kassim |
author_facet |
Shah, Qasim Hussain Abdullah, Kassim |
author_sort |
Shah, Qasim Hussain |
title |
Evaluation of friction welded bi-material joint strength subjected to impact loads |
title_short |
Evaluation of friction welded bi-material joint strength subjected to impact loads |
title_full |
Evaluation of friction welded bi-material joint strength subjected to impact loads |
title_fullStr |
Evaluation of friction welded bi-material joint strength subjected to impact loads |
title_full_unstemmed |
Evaluation of friction welded bi-material joint strength subjected to impact loads |
title_sort |
evaluation of friction welded bi-material joint strength subjected to impact loads |
publisher |
Trans Tech Publications Ltd., Switzerland |
publishDate |
2011 |
url |
http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/ http://irep.iium.edu.my/2920/1/AMR.264-265.719%5B1%5D.pdf |
first_indexed |
2023-09-18T20:10:36Z |
last_indexed |
2023-09-18T20:10:36Z |
_version_ |
1777407451736309760 |