N'afọ 2015, ndị ọrụ nyocha sitere na DST na Institutelọ Ọrụ Nkà na Ụzụ Mahadum New York rụkọtara ọnụ.

Ọ nwere njupụta nke naanị 0.92 g/m3 ma nwee ike ise n'elu mmiri. N'ụzọ dị ịtụnanya, ihe a nwere ike na-eju afọ mgbe ọ na-enweta ịdị arọ dị mfe, na otu shei okirikiri ya nwere ike iguzogide nrụgide nke 25,000 pound kwa square inch tupu agbaji. N'iji ya tụnyere ụfụfụ ígwè omenala, uru nke ụfụfụ mgbagwoju anya nke dabeere na metal bụ na enwere ike ịhazi njupụta ahụ n'ime ebe ụfọdụ, na nha na ọdịdị nke oghere nwekwara ike ịchịkwa.

Igwe ụfụfụ ọla

Porosity na-ezo aka n'oke olu nke pores niile dị n'ime ahụ nwere porous na mkpokọta nke ahụ porous, ọ bụ nlele mgbe niile nke oghere oghere nke ahụ porous. Ọkpụkpụ nke ígwè ụfụfụ na-erukarị ihe karịrị 90%, ma ọ bụ ígwè nwere porous nwere ike na isi ike. Ụdị ígwè a nwere nnukwu porosity, na dayameta pore nwere ike iru ọkwa millimita.

Njupụta nke ụfụfụ ígwè na-eme ka ihe mkpuchi ígwè nwere ngwa pụrụ iche. Dịka ọmụmaatụ, ihe ụfụfụ ígwè eji eme ihe n'ọhịa nke imepụta ụgbọ ala, ọ nwere ike ibelata ibu ụgbọ ala, melite arụmọrụ mmanụ ọkụ, ma mee ka nchebe nke ndị njem dịkwuo elu ma ọ bụrụ na ihe mberede mere site n'enyemaka nke ike ịmị ọkụ dị mma.

Na mmepụta n'ezie, a chọpụtara na ọtụtụ akụkụ ụgbọ ala nwere ike iji aluminum foamed. Dị ka ihe mkpuchi n'elu, mkpuchi ala, oche, bumpers, n'ihu na azụ longitudinal beams, wdg, dịka ọmụmaatụ, n'elu ụlọ nke Sanwichi foam aluminum sitere na Kaman Automobile Company nke Germany nwere ihe siri ike ihe dị ka ugboro 7 dị elu karịa nke ígwè components. mana arọ ya dị ihe dịka 25% dị mfe karịa ihe nchara.

Ntuziaka: Akụkọ mmepe nke ụfụfụ ígwè

N'afọ 1948, Sosnik tụrụ aro ka a kwadebe ụfụfụ metal aluminom na mercury vaporized, bụ nke gosipụtara oge mbụ ụmụ mmadụ nwere echiche nke ụfụfụ ígwè. ka ọ dị ugbu a, ọ gbajiri ogologo oge tiori ọdịnala na ọla naanị nwere nnukwu usoro.

N'afọ 1951, Elliott rụpụtara aluminom nwere ụfụfụ nke ọma site na usoro ịgbaze ụfụfụ.

N'afọ 1983, akwụkwọ akụkọ GJDVIES bipụtara bụ akara mmalite nke nyocha nke usoro ụfụfụ ígwè, na nyocha nke ụfụfụ ígwè malitere site na oge na-arụ ọrụ.

Na 1988, 《Porous Solids-structure & Properties》 nke LJ Gbson & MF Ashby bipụtara ka bụ ọrụ dị mkpa na ngalaba nyocha ihe porous.

Na 1991, Kyushu Industrial Research Institute nke Japan ewepụtala usoro mmepụta ihe maka mmepụta mmepụta nke aluminom foamed.

Na 2000, Ashby na ndị otu ya buru ụzọ chịkọta usoro nkwadebe, arụmọrụ na ntụzịaka ngwa nke ụfụfụ ígwè.

Ebe ọ bụ na 2000, nkà na ụzụ nkwadebe nke ihe ndị dị mma ejirila nwayọọ nwayọọ tozuo okè, na mpaghara nyocha nke ụfụfụ ígwè amalitewokwa ịmalite ngwa ngwa.