Mashandisirwo espherical porous aluminium Spherical porous aluminium isimbi ine humwe huwandu, imwe saizi yehukuru hwepore uye imwe porosity mualuminium matrix. Irwo rudzi rutsva rwezvakatipoteredza zvine hushamwari structural functional material iyo inobatanidza zvakasiyana-siyana zvakanakisa zvivakwa. Inosanganisira aerospace, ordnance midziyo, kugadzira muchina, ngarava nemotokari dzepasi, kuvaka uye mamwe maindasitiri, kudiwa kwezvinhu zvakatenderedza porous aluminium zvinhu zvinonyanya kunyudzwa mukunyura kweruzha uye kuderedza ruzha, kunyura kwesimba uye kubhuroka, kuderedzwa kwekudengenyeka, kuputika-chiratidzo, kupisa kupisa. , kusefa, kunyudza wave, Electromagnetic shielding nezvimwe applications.

Kushandiswa kwe spherical porous aluminium mune aerospace

1. Kugadzira midziyo inorema makusheni anofambiswa nemhepo

Iyo simbi yeplate bepa rehuchi cushion inofambiswa nemhepo yakagadziriswa munyika yangu "Gumi neMbiri-Makore Mashanu Chirongwa" ine density yakakura uye diki simba rekunyudza simba. Kutora simba kunosvika 500KJ/m3, uye inokodzera chete midziyo yemhepo inosvika gumi matani. Nekugadzwa kwemakumi maviri endege hombe, zvinodikanwa kupa macushion emidziyo inorema inofambiswa nemhepo inosvika matani makumi maviri. Makusheni emhepo emidziyo inorema yakagadzirwa ne spherical foam aluminiyamu inoratidzwa muMufananidzo 1, iyo inogona kushandiswa kubhururuka nendege mota dzehondo, matangi, etc. Amphibious kurwisa mota, nezvimwewo; apo midziyo yemhepo yematani makumi maviri, theoretical thicken the buffer platform is 250mm, uye ukobvu chaihwo hunosarudzwa se500-800mm, uye kumhara kwakadzikama; inogona kuona manned airborne, iyo isingagone chete kuchengetedza hupenyu hwemasoja, asiwo nekukurumidza mushure mekumhara. Pinda muhondo uye uwedzere kurwa kwemauto emauto ako emhepo.

2. Kugadzira pasi-based missile launch manhole mavhavha

Land-based missile silo mavhavha anogadzirwa nekabhoni simbi kana alloy simbi skeleton, yakasimbiswa kongiri uye zvimwe zvinhu (Mufananidzo 2). Chifukidziro chegomba guru rinosvika mamita makumi maviri nemaviri kureba, anenge mamita mapfumbamwe paupamhi, 1.5 mamita mukobvu, uye rinorema kupfuura 600 matani. Chifukidzo chemugodhi chakanyanya kuwanda, izvo zvisingakodzeri kupindura nekukurumidza kwekuvhura nekuvhara. Chivharo chemugodhi muhombe uchishandisa chimiro chakaumbwa chendiro yesimbi uye spherical aruminiyamu foam inoratidzwa muMufananidzo 3. Iyo yepamusoro i20mm gobvu simbi ndiro, yepakati spherical aruminiyamu foam ukobvu i600mm; iyo yepasi pasi iPE fiberboard 20mm, uye yepasi layer yesimbi ndiro yakakora 10mm. Huremu hwematani makumi mapfumbamwe, uye anti-knock inowedzerwa nekanopfuura ka1000. Iyo GBU-28 semi-armor-piercing projectile ine dhayamita ye370mm uye yakakwirira-inoputika charge ye306 kg yakashandiswa kutevedzera. Nekuda kwekudzvanyirirwa kwesimbi ye600mm-yakaita spherical foam aluminium, nzvimbo yekubaya-pfuro repfuti pane 20mm-gobvu yesimbi ndiro yakawedzerwa kusvika kanopfuura ka200. Naizvozvo, basa rezvombo-kubaya projectile Simba rakaderedzwa kusvika pasi pezana muzana, zvichiita kuti zviome kupinda.

3. Kugadzira spherical furo aruminiyamu inoputika-musuwo

Ikozvino inoshandiswa yakasimbiswa kongiri inoputika-musuwo (Mufananidzo 4) ine hukobvu hwakazara hwe300-400mm, huremu hwe20-30 matani, uye anti-kuputika simba re3Mpa. Sezvo yakanyanya kurema, zvakaoma kuvhura nekuvhara. Musuwo wekuputika-uchapupu wakagadzirwa nekabhoni simbi ndiro / sphere foam aluminium composite chimiro (Mufananidzo 5). Iyo kabhoni simbi pani yakakora 5mm, uye sangweji yepakati i100mm gobvu spherical foam aluminium. Iyo spherical foam aluminium ndiro uye ndiro yesimbi inonamirwa nesilicone yechimiro chekunamira, uye yobva yasimbiswa nemabhaudhi ecountersunk. Iyo anti-kugogodza kugona inopfuura 1000Mpa, iyo inowedzerwa ne300 nguva. Simba rekumanikidzika rakaenzana nekusimba kweplate yesimbi yakasimba nehupamhi hwe110mm; huremu ndeye 1/12 yeiyo yakasimbiswa kongiri inoputika-inodzivirira gonhi. chinja.