Zeziphi iintlobo zeetsimbi ezinogwebu?

Isinyithi esinegwebu, uhlobo olutsha lwezinto zetsimbi kunye nenani elikhulu leepores zangaphakathi, lifumene ingqalelo eninzi kwiminyaka yamuva. Kuxhomekeka kuhlobo lwesinyithi kunye nenkqubo yokuvelisa, iintsimbi ezinogwebu zohlulwe ikakhulu zibe ziindidi ezininzi ezifana ne-aluminium ugwebu, ugwebu lwenickel, kunye ne-titanium foam. Ezi zinyithi ezinogwebu azinayo kuphela iimpawu zobunzima obukhaphukhaphu, ukomelela okuphezulu, ukuthintela umlilo, kunye nokugqunywa kwe-acoustic kunye ne-thermal kodwa zikwabonisa amandla amakhulu okusetyenziswa kwiinkalo ezininzi.
I-Aluminiyam Foam
I-aluminiyam i-foam yenye yeentsimbi ezinogwebu, kunye ne-aluminiyam njengeyona nto iphambili. Yenziwe ngokuxuba i-aluminiyam okanye i-alloy ye-aluminium kunye ne-agent e-foaming ethile, emva kokunyibilika kobushushu obuphezulu kunye nenkqubo yokukhupha amagwebu. I-aluminiyam i-foam ineempawu ezibalaseleyo zokufunxa isandi kunye nokukhusela ubushushu, ngoko ke isetyenziswa ngokubanzi kulwakhiwo, uthutho, nakwamanye amasimi. Ukongezelela, iimpawu zayo ezikhaphukhaphu kunye namandla aphezulu zinika inzuzo ebalulekileyo kwintsimi ye-aerospace.

I-Nickel Foam
I-nickel foam yenye isinyithi esinegwebu esibalulekileyo esine-nickel njengeyona nto iphambili. Inokusebenza kakuhle kombane, i-ductility, kunye nokuxhathisa ukubola, kwaye ke ngoko inoluhlu olubanzi lwezicelo kwi-electrochemistry, ngakumbi kwizinto ze-electrode zebhetri. Ukongeza, i-porous structure ye-nickel foam yenza ukuba ibe yi-catalyst carrier egqwesileyo, idlala indima ebalulekileyo ekuphenduleni kweekhemikhali.

I-Titanium Foam
I-Titanium foam yintsimbi enogwebu ene-titanium njengeyona nto iphambili. I-Titanium ngokwayo inokumelana nokugqwesa okugqwesileyo, ukomelela okuphezulu, kunye noxinano oluphantsi, ngoko ke i-titanium foam inoluhlu olubanzi lwezicelo kwi-aerospace, ubunjineli bolwandle, kunye namanye amasimi aphezulu. Kwangaxeshanye, ulwakhiwo lwayo lwe-porous lunika i-titanium foam i-biocompatibility entle, ngoko ikwabonisa amandla amakhulu kwintsimi ye-biomedical.

Njengohlobo olutsha lwezinto eziphathekayo, isinyithi esinegwebu, kunye nesakhiwo esiyingqayizivele kunye neempawu ezisebenzayo, lubonise uluhlu olubanzi lwezicelo zokusetyenziswa kwiinkalo ezininzi. Ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, isinyithi esinegwebu kulindeleke ukuba sidlale iingenelo zayo ezizodwa kwiinkalo ezininzi kwaye senze igalelo elikhulu kuphuhliso loluntu.