A ultrasonic karfe narke kayan aiki da aka hada da ultrasonic vibration sassa da ultrasonic janareta: da ultrasonic vibration sassa ana amfani da su samar da ultrasonic vibration - yafi ciki har da ultrasonic transducer, ultrasonic ƙaho da kuma kayan aiki shugaban (watsa kai), da kuma watsa wannan vibration makamashi zuwa karfe. narke.

Aiki na ultrasonic karfe narkewa:

1. Cire ƙazanta: yana da matukar wahala ga ƙananan abubuwan da aka haɗa a cikin ƙarfe na ruwa don yin iyo sama. Sai lokacin da suka taru zai zama da sauƙi don shawagi sama. Amfani da ultrasonic karfe narke kayan aiki don ƙara ultrasonic a cikin bayani, da ultrasonic tsaye kalaman iya sa hada foda a cikin bayani delamination da agglomeration nasara.

2. Ultrasonic degassing: ultrasonic yana da babban tasiri a kan cire gas daga narkakkar karfe. Ultrasonic na roba vibration iya gaba daya degas da gami a cikin 'yan mintoci kaɗan. Lokacin da ultrasonic vibration da aka gabatar a cikin narkakkar karfe, an gano cewa akwai cavitation sabon abu, wanda shi ne saboda kogon da aka haifar bayan da ci gaba da ruwa lokaci ya karye, don haka iskar gas narkar da a cikin ruwa karfe maida hankali a cikinta.

3. Gyaran hatsi: lokacin samar da simintin gyare-gyare ta hanyar ultrasonic vibration solidification, igiyoyin ultrasonic zai samar da madaidaicin sauti mai kyau da mara kyau da kuma samar da jet. A lokaci guda kuma, saboda tasirin da ba daidai ba, zai samar da sautin sauti da ƙananan sauti, yayin da ultrasonic cavitation zai samar da micro jet mai sauri a cikin haɗin gwiwa tsakanin m da ruwa.

A cavitation sakamako a cikin ultrasonic ruwa iya yanke da kuma halakar da dendrites, tasiri da solidification gaban, ƙara da sakamako na stirring da yadawa, da kuma tsarkake tsarin, tata da hatsi da kuma homogenize tsarin.

Bugu da ƙari, lalacewar injiniya na dendrites lalacewa ta hanyar vibration, wani muhimmiyar rawa na ultrasonic vibration solidification shine don inganta tasiri mai mahimmanci na ƙarfe na ruwa da kuma rage radius mai mahimmanci na tsakiya, don ƙara yawan ƙwayar nucleation da kuma tsaftace hatsi.

3. Inganta slab quality: ultrasonic karfe narke jiyya kayan aiki iya aiki a kan mold inganta surface ingancin slab. Ana iya amfani da girgizar ƙirar ta ultrasonic don billet, Bloom da slab, kuma babu wani zamewa mara kyau lokacin amfani da girgizar ultrasonic. Lokacin jefa billet da fure, ana iya samun saman billet mai santsi sosai bayan yin jijjiga ultrasonic zuwa mold.