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dc.contributor.author이창희-
dc.date.accessioned2017-11-22T01:03:45Z-
dc.date.available2017-11-22T01:03:45Z-
dc.date.issued2016-02-
dc.identifier.citationJOURNAL OF THERMAL SPRAY TECHNOLOGY, v. 25, NO 3, Page. 483-493en_US
dc.identifier.issn1059-9630-
dc.identifier.issn1544-1016-
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs11666-015-0368-2-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/31749-
dc.description.abstractLiners used in shaped charges (SC) must possess good penetration ability and explosive power. Producing the reactive layer (i.e., the Al-Ni composite) on a well-penetrating liner (i.e., Cu) via spray coating is a novel method; the exothermic reaction of this reactive layer can be enhanced by controlling the structure of the feedstock material. However, preceding studies have been unable to completely succeed in achieving this goal. There is still an opportunity to improve the performance of reactive layers in SC liner applications. In order to address this problem, a reactive Al-Ni composite powder was produced via arrested reactive milling (ARM) and deposited by a kinetic spray process. Afterward, the deposition state and self-propagating high-temperature synthesis (SHS) reaction behavior of the ARMed Al-Ni deposit were investigated. The deposition state was degraded by the ARM process due to the remaining solid lubricant and the strain-hardening effect, but the practically estimated bond strength was not poor (similar to 40 MPa). No SHS reactions were induced by the ARM and kinetic spray process, which resulted in the quantitative maximization of the exothermic reaction. It is noteworthy that the initiation temperature of the SHS reaction was highly advanced (similar to 300 degrees C) relative to preceding studies (similar to 500 degrees C); this change is due to the additional mechanical activation initiated by the kinetic spray deposition.en_US
dc.description.sponsorshipThis work was supported by an Agency for Defense Development (ADD) grant funded by the Korean government (MOST) (No. 111115-911004001).en_US
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.subjectAl-Ni compositeen_US
dc.subjectarrested reactive millingen_US
dc.subjectkinetic sprayingen_US
dc.subjectshaped charge lineren_US
dc.titleKinetic Spraying Deposition of Reactive-Enhanced Al-Ni Composite for Shaped Charge Liner Applicationsen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume25-
dc.identifier.doi10.1007/s11666-015-0368-2-
dc.relation.page483-493-
dc.relation.journalJOURNAL OF THERMAL SPRAY TECHNOLOGY-
dc.contributor.googleauthorByun, Gyeongjun-
dc.contributor.googleauthorKim, Jaeick-
dc.contributor.googleauthorLee, Changhee-
dc.contributor.googleauthorKim, See Jo-
dc.contributor.googleauthorLee, Seong-
dc.relation.code2016001737-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MATERIALS SCIENCE AND ENGINEERING-
dc.identifier.pidchlee-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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