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Hypervelocity penetration against mechanical properties of target materials

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cris.author.scopus-author-id 24330024900
cris.author.scopus-author-id 57193352663
cris.author.scopus-author-id 37012985700
cris.author.scopus-author-id 42262394000
cris.author.scopus-author-id 57190845020
cris.author.scopus-author-id 42263374100
cris.author.scopus-author-id 57193311438
dc.contributor.author Kamarudin K.
dc.contributor.author Abdullah M.
dc.contributor.author Zaidi A.
dc.contributor.author Nor N.
dc.contributor.author Ismail A.
dc.contributor.author Yusof M.
dc.contributor.author Hilmi A.
dc.date.accessioned 2025-01-13T14:35:15Z
dc.date.available 2025-01-13T14:35:15Z
dc.date.issued 2018-02-02
dc.description.abstract This paper study the mechanical properties behavior of metal plates against hypervelocity penetration caused by shaped charge. Five different materials were used as target specimen fabricated from welded stacks of material plates, namely Rolled Homogeneous Armor (RHA), Hardox-500, mild steel, aluminum and brass. Specimens had undergone an initial monolithic test consist of tensile tests and microstructure observations, followed by series of hydrodynamics penetration blast tests using shape charge mechanism. Results from blast test shows that the least penetrated specimen is RHA (58mm) followed by Hardox-500 (92 mm), mild steel (110 mm), Brass (155 mm) and aluminum 238 mm). Comparing these with the specimen yield strength from the tensile test results shows that Hardox-500 has higher yield strength (Sy) followed by RHA, mild steel, brass and aluminum, which are 1370 MPa, 1320 MPa, 280,221 respectively, which are not inversely proportional to the penetration. However, the ultimate tensile strength (Sut) where the RHA were the highest followed by Hardox-500, mild steel, brass and aluminum, were inversely proportional with the depth of penetration. The penetration results also show consistence relation with energy absorption.
dc.identifier.doi 10.1063/1.5022927
dc.identifier.isbn [9780735416222]
dc.identifier.scopus 2-s2.0-85041904643
dc.identifier.uri https://hdl.handle.net/20.500.14170/13337
dc.relation.grantno undefined
dc.relation.ispartof AIP Conference Proceedings
dc.relation.ispartofseries AIP Conference Proceedings
dc.relation.issn 0094243X
dc.rights open access
dc.title Hypervelocity penetration against mechanical properties of target materials
dc.type Conference Proceeding
dspace.entity.type Publication
oaire.citation.volume 1930
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit National Defense University of Malaysia
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.citation.number 020033
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person.identifier.scopus-author-id 24330024900
person.identifier.scopus-author-id 57193352663
person.identifier.scopus-author-id 37012985700
person.identifier.scopus-author-id 42262394000
person.identifier.scopus-author-id 57190845020
person.identifier.scopus-author-id 42263374100
person.identifier.scopus-author-id 57193311438
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