Ukucwengwa nokuhlakazwa kwezinto ze-alumina kuthuthukisa ikhwalithi yezinto

Ngaphansi kwesenzo se-ultrasound, usayizi ohlobene wokuhlakazeka kwenhlanganisela uba mncane, ukusatshalaliswa kuba okufanayo, ukuxhumana phakathi kwe-matrix nokusabalalisa kuyanda, futhi ukuhambisana kuyanda.

Kwezinye izinto, ingcindezi ye-extrusion iyancipha ngemva kokuba amagagasi e-ultrasonic engeziwe, futhi ukuminyana kwe-bubble kuyanda ngokunyuka kwe-amplitude ye-ultrasonic. Ngesikhathi esifanayo, ama-bubbles abe mancane futhi ubukhulu nokusabalalisa kwama-bubbles kufana kakhulu. Lokhu kubonisa ukuthi amagagasi e-ultrasonic angakhuthaza i-foam nucleation kanye nokukhula kwe-Bubble nucleus.

Izici

Ulayini wokukhiqiza we-ultrasonic owenziwe ngomthungi onamandla amakhulu wokucubungula

Umphumela wokuhlakazeka okahle, ukusebenza kwezindleko eziphezulu