Ho hloekisoa le ho hasana ha lisebelisoa tsa alumina ho ntlafatsa boleng ba thepa

Tlas'a ketso ea ultrasound, boholo bo lekanyelitsoeng ba ho qhalakanngoa ha motsoako bo fetoha bo fokolang, kabo e fetoha e ts'oanang, tšebelisano pakeng tsa matrix le ho hasana e eketseha, 'me ho lumellana hoa eketseha.

Bakeng sa lisebelisoa tse ling, khatello ea extrusion e fokotseha ka mor'a hore maqhubu a ultrasonic a eketsoe, 'me boima ba bubble bo eketseha ka ho eketseha ha ultrasonic amplitude.Ka nako e ts'oanang, li-bubble li fetoha tse nyane mme boholo le kabo ea li-bubble li tšoana haholo.Sena se bontša hore maqhubu a ultrasonic a ka khothalletsa nucleation ea foam le kholo ea nucleus ea Bubble.

Likaroloana

Mohala oa tlhahiso ea ultrasonic o entsoeng ke setsebi o nang le matla a maholo a ho sebetsa

Phello e ntle ea ho hasana, ts'ebetso ea theko e phahameng