1. Njirimara okwu:
Ịrụ ụda ụda: Enwere ike ịgbanye efere aluminom ụfụfụ cell mechiri emechi iji mee ka osisi mmịpụta ụda nwere ọnụ ọgụgụ dị elu. Mgbe ọnụ ọgụgụ mmeghe bụ 1% ~ 3%, ụda ntinye ụda bụ nke kachasị elu. Ọnụego nnabata ụda a tụrụ site na usoro ebili mmiri guzoro dị na nso nke 1000Hz ruo 2000Hz, yana ọnụego nnabata ụda ruru 40% ruo 80%.
Mmetụta mkpuchi ụda nke ụfụfụ aluminom: ụda mkpuchi mkpuchi nke ejiri ụfụfụ aluminum Sanwichi panel, 20mm oké, mkpuchi ụda: 20 ~ 40dB.
2. Nguzogide ihu igwe:
Nguzogide corrosion: ekpughere na ikuku mmiri maka otu afọ, ọ nweghị ihe ọ bụla doro anya; n'okpuru ọnọdụ corrosion na-agba ọsọ, mmiri na-agba mmiri na-agba mmiri enweghị ihe ọ bụla maka afọ 2; ọ na-egosi na nguzogide corrosion nke aluminom foamed dị ezigbo mma.
Enweghị nnabata mmiri: ọnụego nnabata mmiri nke aluminom foamed bụ 0.0%. Enweghị nnabata mmiri, ọ nweghịkwa mmebi nke arụmọrụ ụda n'ihi iru mmiri.
Ngwongwo na-ekpo ọkụ na-ekpo ọkụ / nke na-adịghị ere ọkụ: Aluminom Foamed na-eme ka ọ dị nro na okpomọkụ dị elu nke 600 ° C, ọ bụkwa ihe na-adịghị ere ọkụ.
Ịrụ ọrụ mkpuchi: Igwe ọkụ ọkụ nke aluminom foamed bụ 0.25 ~ 0.62W / mK, nke kwekọrọ na nke marble, ma nwee ezigbo mkpuchi mkpuchi.
Thermal kwụsie ike: The linear mgbasa ọnụọgụ nke foamed aluminom bụ 1.934 * 10 ℃, nke bụ dakọtara na ihe, na ọ dịghị mfe na-mere site okpomọkụ.
3. Mechanical Njirimara:
Ihe eji arụ ọrụ: ike mkpakọ: 3 ruo 17 MPa; ike mgbanwe: 3 ruo 15 MPa; ike nkwụsị: 2 ruo 7 MPa;
Arụmọrụ mmechi: ike absorption nwere ike iru 8J / cm3 ~ 30J / cm3, na aluminom foamed nwere ike itinye ume site deformation, nke bụ ihe magburu onwe mmetụta ike absorption ihe.
4. Ịrụ ọrụ igwe:
A na-eji ụfụfụ aluminom mee ihe n'ọtụtụ ebe. Ọ bụ porous, ìhè na ọlaọcha-ọcha metal ihe na magburu onwe àgwà nke mfe nhazi. Enwere ike ịkwọ ya, gbutuo ya, kpụọ ya, gwerie ya, wdg, a pụkwara ịhazi ya ngwa ngwa n'ime efere na ibe. Ogwe na akụkụ dị iche iche nwere ụdị pụrụ iche.
5. Nchedo gburugburu ebe obibi ndụ ndụ:
Na-adịghị egbu egbu: Aluminom ụfụfụ bụ ihe mgbagwoju anya nke nwere ígwè na pores, nke na-adịghị egbu egbu ma ghara ịgbanarị gas na-egbu egbu na okpomọkụ dị elu.
A na-emegharịgharị: Ihe ndị bụ isi kemịkalụ nke ụfụfụ aluminom bụ aluminom alloys na oxides ha, nke nwere ike ịmegharị 100% na-emeghị ka mmetọ ọ bụla na gburugburu ebe obibi.
Ihe mkpuchi eletrọnịkị: Ihe mkpuchi elektrọnịk (n'okpuru 200MHz) na-echebe mkpuchi elektrọnịkị 90dB, yana arụmọrụ nchekwa elektrọn dị mma.
6. Ngwaahịa ngwa ubi
N'ihi ihe onwunwe ya pụrụ iche, a na-eji ngwaahịa ụfụfụ aluminum mee ihe n'ọtụtụ ebe na mbara igwe, ụgbọ elu, ụgbọ oloko na-agba ọsọ, ụgbọ okporo ígwè obodo, ụgbọ mmiri, ụgbọ okporo ígwè dị elu, ihe owuwu, tunnels na ihe mgbochi ụda n'ụzọ. ujo, elu absorption nke mmetụta ike, elu electromagnetic shielding arụmọrụ, magburu onwe okpomọkụ mkpuchi, elu okpomọkụ iguzogide, ọkụ na-eguzogide na-abụghị combustibility. Ọ nwere omume enyi gburugburu ebe obibi pụrụ iche.
Arụmọrụ Damping: nwalere site na Institute of Solid State Physics, Chinese Academy of Sciences, esịtidem esemokwu ihe Q-1 nke ụfụfụ aluminum ruru 6 × 10-3.
Oge nzipu: Jun-02-2022
