Publication:
Effects of different stress ratios on fatigue crack growth of rice husk fibre-reinforced composite

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cris.author.scopus-author-id 57189261915
cris.author.scopus-author-id 12647194900
cris.author.scopus-author-id 35230794000
cris.author.scopus-author-id 57205730917
cris.author.scopus-author-id 55887894000
cris.virtual.department Universiti Malaysia Perlis
cris.virtualsource.department 75d4c634-dbc2-428e-93f2-e1f69a65ef26
dc.contributor.author Mohamed S.A.N.
dc.contributor.author Zainudin E.S.
dc.contributor.author Sapuan S.M.
dc.contributor.author Mohd Azaman Md Deros
dc.contributor.author Arifin A.M.T.
dc.date.accessioned 2024-10-01T00:16:09Z
dc.date.available 2024-10-01T00:16:09Z
dc.date.issued 2020-08-01
dc.description.abstract Polymers and polymer composites are susceptible to premature failure due to formation of cracks and microcracks throughout their service. Evolution of cracks and microcracks induces catastrophic material failure. Hence, detection/diagnostics, as well as effective repair of cracks and microcracks, is essential to ascertain performance reliability, cost efficiency, and safety for polymer structures. Upon adopting the Paris relation for empirical data, this study incorporated a mathematical model after weighing in cracks initiation and propagation in rice husk (RH) polymer structures, along with the several viable techniques for life prediction and fracture observation. The specimens contained 35% RH fibres and were produced via an injection molding process. Fatigue cracks were evaluated for stresses between 80 and 90% from ultimate tensile strength (UTS) for R = 0.1, 0.3, and 0.5. The outcomes signified that the increment in R value enhanced the growth rate of the crack. Upon elaborating the fracture analysis, this study discusses in detail both fracture mechanics and formation.
dc.identifier.doi 10.15376/biores.8.3.6192-6205
dc.identifier.scopus 2-s2.0-85088446120
dc.identifier.uri https://hdl.handle.net/20.500.14170/6618
dc.language.iso en
dc.relation.grantno MyBrain15
dc.relation.ispartof BioResources
dc.relation.ispartofseries BioResources
dc.subject Crack growth
dc.subject Fracture
dc.subject Life prediction
dc.subject Rice husk/polypropylene
dc.title Effects of different stress ratios on fatigue crack growth of rice husk fibre-reinforced composite
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 6205
oaire.citation.issue 3
oaire.citation.startPage 6192
oaire.citation.volume 15
oairecerif.affiliation.orgunit Universiti Putra Malaysia
oairecerif.affiliation.orgunit Universiti Putra Malaysia
oairecerif.affiliation.orgunit Universiti Putra Malaysia
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.affiliation.orgunit Universiti Tun Hussein Onn Malaysia
oairecerif.author.affiliation Universiti Putra Malaysia
oairecerif.author.affiliation Universiti Putra Malaysia
oairecerif.author.affiliation Universiti Putra Malaysia
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Tun Hussein Onn Malaysia
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person.identifier.scopus-author-id 57189261915
person.identifier.scopus-author-id 12647194900
person.identifier.scopus-author-id 35230794000
person.identifier.scopus-author-id 57205730917
person.identifier.scopus-author-id 55887894000
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