Ụzọ nkwadebe na nsogbu nke aluminom foam sandwich panels

Nkwadebe nkealuminom ụfụfụ Sanwichi panele kewara ụzọ abụọ n'ozuzu ya. Ụdị nke mbụ bụ ịkwadebe ụfụfụ aluminom na mbụ, wee jikọọ ụfụfụ aluminom na panel metal n'ụzọ dị iche iche, dị ka njikọ simenti, usoro ịgbado ọkụ n'elu, na njikọ ịgbado ọkụ. Ụdị nke abụọ bụ ịkwadebe ahụ nke a na-emepụta nke ọma nke aluminom foam sandwich panel, mgbe ahụ, a na-ekpo ọkụ na-ekpo ọkụ ka ọ bụrụ isi oyi akwa oyi akwa, a na-eme ka ụfụfụ ahụ dị jụụ mgbe emechara ụfụfụ ahụ bụ aluminum foam sandwich panel. Ụzọ nkwadebe nke a na-ejikarị eme ihe gụnyere ịpị ọkụ - usoro ntụ ntụ metallurgy foaming, mpịakọta - mkpuchi - usoro ụfụfụ, na ihe ndị ọzọ.

1. Njikọ njikọ

Gluing na-ezo aka na usoro nke ịme ogwe Sanwichi site na ijikọ ụfụfụ aluminum na ogwe ígwè na nrapado kwesịrị ekwesị. Usoro gluing na-anabata njikọ anụ ahụ iji dozie panel Sanwichi, na usoro ahụ nwere uru nke usoro dị mfe na nhazi mmepụta dị elu. Otú ọ dị, n'ihi na bughi àgwà nke elu porosity nkealuminom ụfụfụ, iwepụ ihe ndị na-adịghị ọcha na oghere ndị dị n'elu ụfụfụ aluminum dị arọ; na usoro njikọ a, panel panel na isi oyi akwa na-karịsịa glued na oghere oghere, na n'ezie irè bonding ebe dị obere, nke na-eme ka a ala bonding ike nke Sanwichi Ọdịdị; ihe nrapado ahụ na-adaba na okpomọkụ dị elu ma ọ bụ na gburugburu ebe obibi siri ike, nke na-akpata nkewa nke isi oyi akwa site na panel na mbibi nke ihe owuwu ahụ.

2. Njikọ ịgbado ọkụ

Ụzọ ịgbado ọkụ maka nkwadebe nke ụfụfụ aluminum Sanwichi panel gụnyere laser beam welding, ultrasonic torsion welding, na brazing njikọ. Laser doo ịgbado ọkụ bụ ojiji nke a laser elu thermal ume panel ihe na ụfụfụ aluminum n'elu oyi akwa agbaze, jụrụ mgbe abụọ mejupụtara ọnụ, ntụpọ ịgbado ọkụ ọnọdụ, na ịgbado ọkụ usoro gosiri na Figure 1. Laser doo ịgbado ọkụ bụ ukwuu ziri ezi na ike n'ụzọ dị irè. chịkwaa ebe nkwonkwo gbazere. Ọ bụ ezie na usoro a nwere ike ịrụ ọrụ na-aga n'ihu, arụmọrụ dị ala, na ike njikọ ngwaahịa dịkwa ala. Ụkpụrụ nke ultrasonic torsion welding bụ ijikọta ihe abụọ ọnụ site na ultrasonic ume. Agbanyeghị, usoro a chọrọ mpaghara ịgbado ọkụ, ọ gaghị ekwe omume ịmecha ịgbado ọkụ nke ebe ebumnuche niile, nke na-egbochi iji usoro a na mmepụta n'ezie. A ga-egbochi njikọ brazing site na oyi akwa oxidized nke ụfụfụ aluminum, yabụ ọ dị oke mkpa iwepu oyi akwa oxidized, yana mgbe ị na-etinye teknụzụ brazing na-enweghị brazing flux.ụfụfụ aluminumSanwichi, ụfọdụ ihe mgbochi corrosion kwesịrị iburu n'uche iji gbochie zinc dabeere na alloys ndị ọzọ iji jikọta ya na corrosion aluminum. Tụkwasị na nke ahụ, akụkụ ndị ejikọtara site na usoro a nwere naanị oghere oghere, ya mere a ga-ebelata ike nkekọ.

3. Usoro ịgbasa ọkụ dị n'elu

Usoro mkpuchi n'ozuzu na-achọ ọkwa dị elu nke dị elu n'elu akụkụ ahụ, ya mere usoro ahụ adịghị adabara maka ihe ndị dị mgbagwoju anya. Ịfesa okpomọkụ bụ nke teknụzụ elu, nke a na-enweta site na waya na-agbaze ma ọ bụ ntụ ntụ. Usoro a na-eji jet nke ikuku na-eme ka ihe gbazere dịkwuo ngwa ma nyefee ya n'elu ihe a na-ekpuchi ya, na-eme ka nhazi nke ihe ndị nwere ọdịdị dị mgbagwoju anya. Na usoro a, isi iyi ọkụ bụ n'ozuzu ọkụ eletrik. Otú ọ dị, usoro a siri ike ịmepụta n'ihi mgbagwoju anya nke usoro ahụ.

4. Na-ekpo ọkụ na-ekpo ọkụ - ntụ ntụ metallurgy foaming usoro

N'ime usoro a, a na-ebu ụzọ tinye ntụ ntụ oyi akwa nke a na-eji maka ụfụfụ na panel ahụ, mgbe ahụ, a na-etinye ha n'ime ihe ahụ ọnụ, a na-eji akwa hydraulic tinye ha n'ahụ oyi, mgbe nke ahụ gasịrị, a na-ejide oghere na 450 ℃. maka ihe dị ka 1 h wee pịa ya na-ekpo ọkụ iji nweta oghere ndị a na-emebu nke a ga-arụ ọrụ maka ịfụfụ. Mgbe ahụ, a na-ekpo ọkụ na preform na ụfụfụ na ihe mkpuchi mechiri emechi, a na-enwetakwa panel Sanwichi mgbe ọ dị jụụ. Ọnụnọ nke ebu na usoro a ga-enwe ụfọdụ njedebe na nha nke aluminom foam panel Sanwichi emechara.

5. Usoro mkpuchi mkpuchi-ụfụfụ

Usoro a bụ ntụ ntụ mbụ maka ụfụfụ site na iji ntụgharị kwesịrị ekwesị na-eme ka isi ihe dị mkpa, mgbe panel ahụ na ihe ndị a na-emepụta ihe maka ịkwagharị, mkpuchi, iji nweta oghere ndị a na-emebu, na-afụ ụfụ mgbe ọ dị jụụ iji nweta ezigbo nhazi nke Sanwichi. panel. Usoro a nke nkwadebe nke ngwaahịa na elu bonding ike nwere ike na-aghọta na-aga n'ihu mmepụta ma kwesịrị imeri abụọ teknuzu isi ike: otu bụ mkpa densify na ntụ ntụ, na nke abụọ bụ irè Nchikota nke isi ihe na panel Rolling.