Theknoloji ea Ultrasonic e ile ea qala ho sebelisoa lefapheng la bongaka lilemong tsa bo-1950 le bo-1960, empa hape e ile ea tsoela pele haholo. Hona joale, ho phaella ts'ebetsong lefapheng la bongaka, theknoloji ea ultrasonic e se e hōlile ka ho feletseng indastering ea semiconductor, indasteri ea optical, indasteri ea petrochemical le likarolo tse ling, empa haholo-holo e sebelisa litšobotsi tsa eona tsa tataiso e ntle le bokhoni bo matla ba ho kenella ho etsa mosebetsi oa ho hloekisa.

Theknoloji ea Ultrasonic e fetohile mokhoa oa bohlokoa ka ho fetisisa oa ho matlafatsa. Ntle le lits'ebetso tse boletsoeng ka holimo, e boetse e na le bokhoni bo botle ba ts'ebeliso mafapheng a mang a lokelang ho ntlafatsoa.

Molao-motheo oa ts'ebetso ea ultrasonic e matlafatsang metallurgical:

Joalokaha bohle re tseba, "li-transfers tse tharo le karabelo e le 'ngoe" ts'ebetsong ea metallurgical ke ntho ea bohlokoa e amang ts'ebetso ea ts'ebetso, lebelo le bokhoni, hape e akaretsa ts'ebetso eohle ea tlhahiso ea metallurgical le lik'hemik'hale. Seo ho thoeng ke "li-transfers tse tharo" li bua ka ho fetisoa ka bongata, ho fetisoa ka matla le ho fetisoa ha mocheso, 'me "karolo e le' ngoe" e bolela ts'ebetso ea lik'hemik'hale. Ha e le hantle, mokhoa oa ho ntlafatsa ts'ebetso ea metallurgic e lokela ho qala ka mokhoa oa ho ntlafatsa katleho le lebelo la "phetiso e meraro le karabelo e le 'ngoe".

Ho latela pono ena, thekenoloji ea ultrasonic e phetha karolo e ntle ho khothalletsa ho fetisoa ha boima, matla le mocheso, oo haholo-holo o khethiloeng ke litšobotsi tsa tlhaho tsa ultrasonic. Ka kakaretso, ts'ebeliso ea theknoloji ea ultrasonic ts'ebetsong ea metallurgical e tla ba le litlamorao tse tharo tse latelang:

1, phello ea cavitation

Cavitation effect e bolela ts'ebetso e matla ea ho hōla le ho putlama ha li-bubble tsa micro gas core cavitation tse teng karolong ea mokelikeli (qhibiliha, tharollo, joalo-joalo) ha khatello ea molumo e fihla ho boleng bo itseng. Nakong ea kholo, ho phatloha le ho fela ha li-bubble tse nyenyane tse hlahisoang karolong ea mokelikeli, libaka tse chesang li hlaha sebakeng se senyenyane se pota-potileng mochine oa bubble, e leng se bakang mocheso o phahameng le sebaka se phahameng sa khatello ho khothalletsa karabelo.

2, phello ea mochine

Mechanical effect ke phello e hlahisoang ke ultrasonic e tsoelang pele ho ea bohareng. Ho sisinyeha ha maqhubu a phahameng le khatello ea mahlaseli a mahlaseli a mahlaseli a kotsi a ultrasonic a ka etsa ho ferekanngoa le ho phalla ka katleho, e le hore tataiso e bohareng e ka kena sebakeng sa ho sisinyeha sebakeng sa eona sa ho ata, e le ho potlakisa ts'ebetso ea ho hasana le ho qhibiliha ha lintho. Phello ea mechine e kopantsoeng le ho sisinyeha ha li-bubble tsa cavitation, jete e matla le ea sebakeng seo micrompingement e hlahisoang holim'a metsi a tiileng a ka fokotsa haholo tsitsipano le likhohlano tsa mokelikeli, 'me a senya moeli oa moeli o tiileng-mokelikeli, e le ho finyella phello eo tloaelehileng e tlaase-frequency e tsosang takatso e ke keng ea e finyella.

3. Phello ea mocheso

Phello ea mocheso e bolela mocheso o lokolloang kapa o kenngoa ke tsamaiso nakong ea phetoho mocheso o itseng. Ha ultrasonic wave propagates in the medium, matla a eona a tla tsoela pele ho kenngoa ke likaroloana tse mahareng, e le ho e fetola matla a mocheso le ho khothalletsa ho fetisoa ha mocheso ts'ebetsong ea karabelo.

Ka phello e ikhethang ea theknoloji ea ultrasonic, e ka ntlafatsa ka katleho katleho le lebelo la "phetisetso e meraro le karabelo e le 'ngoe" ts'ebetsong ea metallurgical, ho ntlafatsa ts'ebetso ea liminerale, ho fokotsa palo ea lihlahisoa tse tala le ho khutsufatsa nako ea ho arabela, e le ho finyella morero oa ho boloka matla le ho fokotsa tšebeliso ea matla.