
I-electrode ye-graphite ye-ultra-high iyinto esetyenziswayo kwi-steelmaking ye-arc yombane yanamhlanje, eyenzelwe ngokukodwa iimeko zokunyibilika kwangoku, ezinobushushu obuphezulu kwizityalo zentsimbi. Ziyakwazi ukuvelisa amaqondo obushushu angaphezu kwe-3000 ° C ngokusebenzisa i-arc-intensity arc, eyenza i-m...
I-electrode ye-graphite ye-ultra-high iyinto esetyenziswayo kwi-steelmaking ye-arc yombane yanamhlanje, eyenzelwe ngokukodwa iimeko zokunyibilika kwangoku, ezinobushushu obuphezulu kwizityalo zentsimbi. Ziyakwazi ukuvelisa amaqondo obushushu angaphezu kwe-3000 ° C ngokusebenzisa i-arc-intensity arc, eyenza ukunyibilika ngokukhawuleza kweentsimbi ezilahliweyo kunye nokucocwa kwentsimbi etyhidiweyo. Imveliso yenziwe kwi-100% ye-coke yenaliti engeniswe ngaphandle, iqhutywe ngeendlela ezintathu zokungena kunye nemijikelezo emine yokubhaka, kunye ne-graphitization yokushisa okuphezulu, okubangelwa ukusebenza okuphezulu: ubuninzi be-bulk ≥1.69 g / cm³, resistivity ≤5.5 μΩm, ulwandiso lwe-thermal 10 ≁≁≤ coefficient ≤5.5 μΩm, i-thermal 10 ≁≁≤1 ≁≤1 ≁≤ ≁≁≤ ≤5. kunye namandla e-flexural ≥12.0 MPa, kunye nokusebenza ngokubambisana okuphezulu (ubuninzi bobuninzi ≥1.75 g / cm³, resistivity ≤4.5 μΩm).
Ifanelekile kwiitoni ze-145 kunye neetoni ezinkulu zokucoca iileyidi, ixesha lokucoca yimizuzu eyi-11-15 kuphela kwisithando somlilo, kunye nokusetyenziswa kwe-electrode ephantsi kwe-0.30 kg / toni yentsimbi, ukonga ngaphezu kwe-15% yamandla xa kuthelekiswa ne-electrodes eqhelekileyo kunye nokwandisa ukunyibilika kwe-smelting ngama-20%. Imveliso ibonakalisa ukudibanisa ngokuqinileyo, ukuchasana nokwahlukana kobushushu obugqithisileyo kunye nokunyakaza kwe-electromagnetic vibration, kwaye akukho mngcipheko wokuqhawula okanye ukuphuka, ukuqinisekisa ngokufanelekileyo ukuveliswa okuqhubekayo kwizityalo zetsimbi, ukunciphisa iindleko zokusebenza ngokubanzi, kunye nokusebenza njengento ephambili yokuxhasa ukuphuculwa kohlaza kwe-short-process steelmaking.