I-Ferroalloy yenye yezinto ezibalulekileyo nezibalulekileyo kwishishini lentsimbi kunye neshishini lokuphosa ngoomatshini. Ngophuhliso oluqhubekayo nolukhawulezayo lweshishini lentsimbi yaseTshayina, iintlobo ngeentlobo kunye nomgangatho wentsimbi uyaqhubeka ukwandisa, ubeka iimfuno eziphezulu zeemveliso ze-ferroalloy.
(1) Isetyenziswa njenge-Oxygen scavenger. Amandla okubopha izinto ezahlukeneyo kwintsimbi etyhidiweyo kwioksijini, oko kukuthi isakhono se-deoxygenation, ngokomyalelo wokomelela ukusuka kobuthathaka ukuya komelele: ichromium, manganese, ikhabhoni, isilicon, ivanadium, ititanium, iboron, ialuminiyam, izirconium, kunye nekhalsiyam. I-deoxygenation esetyenziswa ngokuqhelekileyo kwi-steelmaking yi-alloy yensimbi eyenziwe nge-silicon, i-manganese, i-aluminium kunye ne-calcium.
(2) Isetyenziswe njenge-agent edibeneyo. Izinto okanye i-alloys ezisetyenziselwa ukulungelelanisa ukubunjwa kweekhemikhali zentsimbi ye-alloying zibizwa ngokuba yi-alloying agents. Izinto ezisetyenziswa ngokuqhelekileyo zibandakanya i-silicon, i-manganese, i-chromium, i-molybdenum, i-vanadium, i-titanium, i-tungsten, i-cobalt, i-boron, i-niobium, njl.
(3) Isetyenziswe njenge-nucleating agent yokuphosa. Ukuze utshintshe iimeko zokuqiniswa, ii-alloys ezithile zentsimbi zivame ukudibaniswa njenge-crystal nuclei ngaphambi kokuthululelwa, ukwenza amaziko okusanhlamvu, ukwenza i-graphite eyenziwe kakuhle kwaye ihlakazeke, kunye nokucocwa kweenkozo, ngaloo ndlela kuphuculwe ukusebenza kwe-casting.
(4) Isetyenziswe njenge-arhente yokunciphisa. Insimbi ye-silicon ingasetyenziswa njenge-arhente yokunciphisa ukuvelisa i-ferroalloys efana ne-ferromolybdenum kunye ne-ferrovanadium, ngelixa i-silicon chromium alloy kunye ne-silicon manganese alloy ingasetyenziswa njengeejenti zokunciphisa ukucocwa okuphakathi ukuya kwi-carbon ferrochromium ephantsi kunye nephakathi ukuya kwi-carbon ferromanganese ephantsi, ngokulandelanayo.
(5) Ezinye iinjongo. Kwimizi-mveliso ye-metallurgical engeyiyo i-ferrous kunye neekhemikhali, ii-ferroalloys nazo zisetyenziswa ngokubanzi.
Ixesha lokuposa: Jun-15-2023
