Izidingo zenqubo zokuncibilikisa izinsalela ze-aluminium a isithando somlilo.

1. Izidingo zenqubo

1.1 Ngaphambi kokuncibilikisa izinsalela ze-aluminium esithandweni esincibilikayo, engeza isithando somlilo esiwuhhafu wamanzi e-aluminium (cishe ama-3t) esithandweni somlilo esilinganisiwe nesithando somlilo, shisa kufike ku-720-760 ℃ bese ucisha umlilo, engeza inani elifanele lezinsalela ze-aluminium. , engeza izinsalela ze-aluminium bese usebenzisa i-slag rake ukuze uzisuse. Izinsalela ze-aluminium endaweni engaphakathi yesithando zicindezelwa kancane kancane zehle zibe yi-aluminiyamu encibilikisiwe (ukuze kuvinjwe amanzi asezinsaleni ze-aluminium ukuthi angaqhumi). Ngemuva kokucindezela phansi, sebenzisa i-slag rake ukuze ugqugquzele ngebanga elikhulu. Ngemuva kokuthi ukugoqa okugcwele sekuqediwe (akukho ilangabi elivulekile noma izinsalela ze-aluminium ezivunyelwe endaweni engaphakathi yesithando somlilo), engeza izinsalela ze-aluminium ezifanele njengoba kudingeka. Izidingo zokusebenza ziyefana nezingenhla. Uma izinga lokushisa esithandweni lingaphansi kuka-680 ° C, yeka ukufaka izinsalela ze-aluminium, vala umnyango wesithando somlilo ukuze ukhulise izinga lokushisa ngemva kokushisa, bese wengeza izinsalela ze-aluminium ngemva kokushisa ku-720-760 ° C bese uvala umlilo. Umsebenzi uyafana nongenhla.

1.2 Ngemuva kokuthi i-aluminium encibilikisiwe igcwaliswe esithandweni, izinga lokushisa liphakanyiswe ku-720-760 ℃, i-ejenti yokuhlanza i-slag yengezwa ngokuvumelana ne-0.2-0.3% yesisindo se-aluminium encibilikisiwe, bese i-slag isusiwe. Kuyadingeka ukudlulisa i-aluminium encibilikisiwe esithandweni esincibilikayo seshabhu entsha yokusebenzela.

1.3 Lungisa isithando somlilo ngemva kokubekwa kwe-aluminium, futhi ingxenye ye-aluminium encibilikisiwe kufanele ishiywe esithandweni sokulinganisa, bese yenza 2.1

1.4 Lungisa izinga lokushisa esithandweni libe ngu-720-750℃, faka i-aluminium encibilikisiwe ku-tundish, bese ufafaza ngokulinganayo u-1 kg we-ejenti yokuhlanza i-slag lapho ubeka i-aluminium, sebenzisa u-0.5 kg we-ejenti yokucwenga yokucwenga ngemva kokucwenga, bese ususa okuncibilikisiwe. i-aluminium ngemva kokucwengwa Idluliselwe esithandweni esincibilikayo endaweni yokusebenzela entsha.

1.5 Hlanza isithando somlilo esilinganayo kanye nesithando somlilo sokulungisa njalo ezinsukwini ezintathu ngesikhathi sosuku.

2. Izidingo zokuncibilikisa izinsalela ze-aluminium esithandweni esincibilikayo

Wonke ama-chips e-aluminium abuyisiwe kufanele agcinwe omile, ahlanzekile futhi angenayo imfucumfucu.

Umsebenzisi kufanele agqoke umshwalense wabasebenzi ophelele ngesikhathi sokusebenza, okuhlanganisa imaski, izicathulo zomshwalense wabasebenzi, amagilavu, njll.

Izinsalela ze-aluminium ezisetshenzisiwe, uketshezi lwe-aluminium olukhiqiziwe, nomlotha we-aluminium kufanele kukalwe futhi kurekhodwe.