Kubva pakati pezana ramakore rechi20, nyika dzepasirese dzakamhanyira mukutsvagisa nekuvandudzwa kweporous metal foams. Panguva imwecheteyo, maitiro akasiyana-siyana ekugadzirira akakurudzirwa imwe pashure peimwe. Zvinoenderana neakasiyana mashandisirwo uye akasiyana zvimiro zvinodiwa, maitiro ekugadzirira anoshandiswawo akasiyana.
Nekuti aruminiyamu furo zvinhu zvinoratidza maitiro matsva ekupindirana kwemukati-permeability yezvigadzirwa zvezvimiro uye zvinoshanda muzvidzidzo zvakawanda, zvakaratidza nzvimbo dzakasiyana siyana mundima yezvidzidzo, uye vane tarisiro yakafara yekushandiswa muminda yehunyanzvi hwepamusoro uye minda yeindasitiri. Frontier hot spot zvinhu zvekukwikwidza kutsvagisa muJapan, Germany neChina.
Parizvino, tsvagiridzo paindasitiri yealuminium foam yave makore anoda kusvika makumi manomwe. Kuburikidza neaya makumi emakore ekutsvagisa, kuri sei budiriro yepasi rose aluminium foam indasitiri? Tsvagiridzo yealuminium furo muChina yakatanga kunonoka. Yabva kumashure here?
1, Nhanganyaya kune aluminium furo
Aluminium furo rinogadzirwa nekuwedzera zvinowedzerwa kune yakachena aruminiyamu kana aruminiyamu alloy kuburikidza nekupupa maitiro. Panguva imwecheteyo, ine maitiro esimbi uye mabhubhu. Irwo rudzi rutsva rwezvinhu zvinoshanda zvinobatanidza maitiro uye kushanda.
Aluminium foam performance
Ultralight
Density ndeye 0.2 ~ 0.4g/cm3, inenge 1/10 yehuremu hwealuminium, 1/20 yehuremu hwetitanium, 1/30 yehuremu hwesimbi, 1/30 yehuremu hwesimbi, uye 1/3 yehuwandu hwehuni.
Kutora inzwi
Aluminium foam inogona kutora simba reruzha kuburikidza nekudedera kwemadziro epore kuvharisa ruzha. Bvisa ruzha.
Kudzivisa kupisa
Iine high heat resistance. Kazhinji, tembiricha yekunyunguduka yealuminium alloy inenge 560 · 700°C. Single aluminium foam haina kunyungudika kunyangwe ichipisa kusvika 1400 ° C, uye haiburitse magasi anokuvadza pakupisa kwakanyanya.
Electromagnetic wave shielding
Aluminium foam ine kudzivirirwa kwakanaka kwemafungu emagetsi emagetsi epamusoro-soro, ayo anogona kuderedza kukanganiswa kwemagetsi neinopfuura 80%.
2, Aluminium furo zvigadzirwa
Aluminium foam sheet
Aluminium foam sandwich composite panel
Aluminium foam akakosha-akaumbwa zvikamu
3, Aluminium foam application uye maindasitiri cheni
Aluminium foam inoshandiswa zvakanyanya muindasitiri yekuvaka, indasitiri yezvemuchadenga, indasitiri yekugadzira michina, indasitiri yekugadzira mota uye zvichingodaro.
Aluminium Foam Indasitiri Chain
Upstream
Bauxite, coke, aluminium fluoride, cryolite, nezvimwe.
Midstream
Aluminium alloy ingots, aluminium alloy cast rods, aluminium furo
Kuzasi
Indasitiri yekuvaka, indasitiri yemichina, aerospace, zvekufambisa, zvikepe zvemugungwa.
4, chimiro chekusimudzira uye maitiro ealuminium foam
Mamiriro ebudiriro
Tsvagiridzo yealuminium foam yakatanga munyika, uye yakashandiswa zvakanyanya mukuita maindasitiri muUnited States, Japan, Canada nedzimwe nyika. Tsvagiridzo uye kuvandudzwa kwealuminium foam munyika yangu yakatanga kunonoka. Kunyange zvazvo mimwe mibairo yetsvakiridzo yakawanikwa uye yakagadziridzwa, yakaenzaniswa nenyika dzakabudirira. Kuenzaniswa nehuwandu hwemaindasitiri uye chiyero, pachine mukaha mukuru.
Nhungamiro yebudiriro
Kuwedzera kunatsiridza nzira yekupupa uye theoretical system yealuminium furo;
Tsvagurudza yakaderera-mutengo, yakapusa, yakavimbika uye yakagadzika aluminium foam maitiro ekugadzira;
Kuwedzera kugadzirisa dambudziko reunifomu pores mualuminium foam;
Uyezve wedzera huwandu hwekushandisa kwealuminium foam uye wedzera minda yayo yekushandisa.
Nguva yekutumira: Nov-10-2021









