Ibhulogi

Igwebu le-Copper liyi-porous material eyenziwe ngengxube yethusi eyinsimbi kanye ne-agent eyenza amagwebu engaphezulu, ebhakwa futhi yandiswe emazingeni okushisa aphezulu. Esithandweni somlilo, i-foam yethusi kulula ukuyikhipha emoyeni ngoba ama-molecule e-oksijini angangena ngaphakathi kwegwebu ngokusebenzisa ama-foam pores futhi aphendule ngethusi ukuze akhiqize i-copper oxide.

Isihlungi segwebu le-Ceramic singanqanda ngempumelelo ukufakwa kwensimbi ewuketshezi futhi sithuthukise ikhwalithi yokusakazwa kanye nesivuno, isihlungi segwebu le-ceramic sinezindlela ezine ezinkulu zokuhlanza ngempumelelo insimbi ewuketshezi.

Ukwakhiwa kwezithiyo zomsindo ezinhlangothini zombili zomgwaqo omkhulu kuyindlela ephumelelayo yokuvimbela nokulawula ukungcoliswa komsindo wethrafikhi onguthelawayeka, imingcele yomsindo enobude obanele, ubude, ngokuvamile, inganciphisa umsindo 10-15dB. Uma ufuna ukuthuthukisa inani lokunciphisa umsindo, udinga ukuba esakhiweni nasekuklanyweni kwezithiyo zomsindo, ukuze uthuthuke.

I-silicon carbide ceramics yenza amagagasi emkhakheni wezinto ezithuthukisiwe ngokusebenza kwawo okuvelele kanye nohlu olubanzi lwezinhlelo zokusebenza. Ukusuka ezindaweni ezinezinga lokushisa eliphezulu ukuya ezindaweni ezigugulekayo nezimbanayo, izitsha zobumba ze-silicon carbide zifakazele ukuthi ziyinketho eguquguqukayo nethembekile ezimbonini ezahlukahlukene.

Ezindabeni zakamuva, umhlaba wezokwakha uyamangaza ngokutholakala kwezinto ezikwazi ukumelana nomlilo - igwebu le-aluminium. Lokhu kwaziswa okusha kunamandla okuguqula indlela esibhekana ngayo nokuphepha komlilo ezakhiweni, sinikeze abaklami nabahlali amazinga amasha okuvikela nokuthula kwengqondo.

Igwebu elisiliva liwuhlobo olusha lwezinto ezisebenzayo ezine-porosity ephezulu, indawo enkulu ethize, kanye nokungena kahle, njll. Ukuyisebenzisa njenge-catalyst kunezinzuzo zomsebenzi ophezulu, ukuzinza okuhle, nokukhetha okuhle, okuyenza ibe indawo ekahle ama-catalyst esiliva akhona.

Ukufakwa kwe-aluminium foam material kulula futhi kulula:
Izinyathelo zokufaka udonga ziyaphakanyiswa: ukulenga okomile → i-main keel → i-vice keel → ipuleti elilengayo noma izinzipho ezizishayayo ezihlanganiswe ne-gluing → i-main keel → i-vice keel → i-gluing (ngokwezimo zezulu kanye nokukhethwa komklamo ovimba umoya wokulenga okomile noma ukunamathiswa );
Ngenxa yokuthi iphaneli ye-aluminium foam ilula kakhulu, ukufakwa kophahla kungaklanywa ngokuthanda kwakho, ukulenga i-I-beam, ukumunca kazibuthe, kulula kakhulu.

Igwebu le-nickel liheha ukunaka okwandayo emkhakheni wezinhlanganisela, ikakhulukazi imikhiqizo emisha eyakhiwe yi-BEIHAI Composites. Le nto eyingqayizivele inezinhlobonhlobo zezicelo nezinzuzo, okwenza ibe yingxenye ebalulekile ezimbonini ezihlukahlukene.

Ekhulwini lama-21, ngemishini yezempi ethuthuke kakhulu, kokubili ubugebengu nokuzivikela kufanele kuncike ezinhlelweni zezivikelo zomzimba zesayensi, ezinamandla nezilula (izigqoko, amahembe angaphansi, amahlombe, izifihla-buso) ukuze zizinqande ekuguqulweni zibe ifolishi yenganono.
Yiziphi izivikelo zomzimba eziphephe kakhudlwana njengoba ubuchwepheshe bezempi buthuthukile? Ukuphumelela kwakamuva amahembe angaphansi angangeni izinhlamvu enziwe ngegwebu lensimbi eliyinhlanganisela elikwazi ukuhlakaza inhlamvu endiza ngokujabula.
Akuyona nje noma iyiphi insimbi, kodwa yenziwa ngokuncibilikisa i-aluminium eduze kwebhola lensimbi elingenalutho. Igwebu lensimbi eliyinhlanganisela lilula ngaphezu kuka-70% kuneshidi lensimbi elivamile - futhi limunca amandla aphindwe izikhathi ezingu-80 kunensimbi. Izivikelo zomzimba zakhiwe ngegwebu lensimbi eliyinhlanganisela ne-boron carbide ceramic, kuyilapho ipuleti elingemuva kuyi-Kevlar.

I-Aluminium Foam Njengohlobo olusha lwempahla yokuhlobisa isikhala esisemfashinini, i-Aluminium Foam ibonise ukukhanga kwayo okuyingqayizivele kanye namathemba okusebenza abanzi emkhakheni wokuhlobisa ingaphakathi lesakhiwo esikhulu.