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Impact maitiro ealuminium foam

Foamed aluminium imhando yezvinhu zvakawanda, imhando yezvakareruka zvimiro. Iyo ine kuita kwakanakisa uye yakakura deformability. Chinhu chakanaka chinotora simba. Inoshandiswa zvakanyanya mumotokari, ndege, aerospace uye mamwe minda. Iyo inonyanya kukodzera kune akasiyana-siyana anti-collision buffer zvimiro. Nekuti inowanzo shandiswa sechinhu chekudzivirira chekudzivirira, ndeye Dynamic shock compression performance yakawanawo kutariswa kwakanyanya. Kazhinji foamed aluminiyamu inogadzirwa senge sandwich panel chimiro, ndiko kuti, iyo inonzi "sandwich" chimiro chinoumbwa nesimbi panel uye foamed aluminium core. Iyo aluminium zvinhu zvine maitiro ayo uye panguva imwechete inogadzirisa dambudziko resimba rayo rakaderera, iro rinonyanya kuvimbisa chimiro.

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Aluminium furo zvinhu zvine hunhu hwekunyorovesa uye kutora simba rekuvhunduka, asi kusimba kweimwe aruminiyamu furo zvinhu kwakadzikira. Kuti uderedze kukuvadzwa kwekuputika kunokonzera mutoro pazasi pembiru, chidimbu chealuminium furo zvinhu chinowedzerwa pakati pematanho maviri esimbi ndiro kuti iite yakawanda-layer composite anti-kuputika chimiro, kuitira kuti uone mabasa ekudzivirira kuputika uye kuvhundutsa attenuation. Kana kuputika kwekuvhundutsa wave kukanganisa chimiro chemusanganiswa, iyo aluminium foam inoburitsa epurasitiki deformation uye yakaumbwa. Nekuda kweiyo yakaderera impedance yealuminium foam shock wave, simba reiyo stress wave rinogona kudzikiswa zvakanyanya. Mukuita uku, simba rekuvhundutsa kwemhepo rinodzikiswa, uye kugona kwekuputika-kuputika kunovandudzwa kana kuchienzaniswa neiyo monolayer zvinhu.

Impact kugona


Nguva yekutumira: Oct-22-2021