Ibillet eqhubekayo ukufudumeza iziko

Iintsimbi zentsimbi ekhaya nakwamanye amazwe ziye zamkela iteknoloji eqhubekayo yokuphosa intsimbi. Ubushushu obuphezulu be-billet eqhubekayo yokuphosa emva kokushiya umatshini wokuphosa oqhubekayo uthunyelwa kwi-rolling mill. Ukuqengqeleka, i-billet eqhubekayo yokuphosa kufuneka inqunywe kwaye ifakwe, okanye ifakwe kwisithando somlilo esifanayo ukuze iqhubeke nokufudumala. Kwi-sleb eqhubekayo yokuphosa, ubushushu obuphakathi bumalunga ne-925 ° C. Ukuba ukufudumeza okongeziweyo kwenziwa kumgca wokuvelisa, i-slab eqhubekayo yokuphosa inokufudumeza ukusuka kwi-925 ° C ukuya kwi-1250C, kwaye emva koko i-rolling ingaqhutywa. Ekubeni ubushushu bomphezulu we-slab eqhubekayo yokuphosa buphantsi kwaye iqondo lobushushu lendawo yeziko liphezulu kakhulu, kwaye ukufudumeza kwe-induction kuqala kushushu ukusuka phezulu kwaye ubushushu buqhutyelwa embindini, i-slab eqhubekayo yokuphosa ifudunyezwa ngokufudumeza kwe-induction for ukufudumeza okongeziweyo kwaye ke iqhubeke iqengqeleka, leyo yindlela elungileyo yokonga amandla. Indlela isebenzisa ngokupheleleyo ukushisa kwenkunkuma engenanto, kwaye izityalo ezininzi zetsimbi sele ziphunyezwe le nkqubo. Ubushushu obufunekayo kubushushu obuqhubekayo bebillet ukusuka kuma-925°C ukuya kuma-1250°C bulingana ne-60kWh/t. Ukuba i-induction esebenzayo yokufudumala i-50%, ukusetyenziswa kwamandla kweyunithi yi-120kWh / t, enokugcina amandla ngama-68%. Ngaba inkangeleko yesixhobo sokufudumala se-slab esiqhubekayo,

Inani le-inductors lichongwa yimveliso ye-billet eqhubekayo yokuphosa. Ukuze kuxhaswe i-slab eqhubekayo yokuphosa, i-roller epholileyo yamanzi ihlelwe phakathi kwee-inductors, kunye ne-slab eqhubekayo yokuphosa idluliselwe nge-inductor nganye ukuba ifudunyezwe kwiqondo lokushisa elifunekayo.

Itheyibhile yesiShwankathelo seeParameters ze-Induction Heating Furnace ye-Casting Steel Billets ngokuqhubekayo