Graphitized petroleum cokendi graphitized mpweya zowonjezera ntchito kudzera latsopano ndi ogwira mpweya zinthu mu zitsulo makampani, ng'anjo kapena uvuni (ladle).Opaleshoni m'kati zitsulo kupanga, akhoza kuchepetsa mpweya zili zitsulo kuti apeze oyenerera chitsulo chosungunuka, kudzera zipangizo mpweya m'njira zosiyanasiyana, monga carburizing wothandizila kawirikawiri ntchito zitsulo coke, mafuta coke anawonjezera pansi pa chikhalidwe cha otsika phula phula. , carbon calcined, chifukwa zipangizozi ndi otsika mayamwidwe mlingo, mkulu sulfure okhutira, Pakali pano n'kovuta kuonetsetsa bata la ankafuna zitsulo khalidwe mu apamwamba steelmaking njira.

　　Khazikitsani makasitomala

Kusungunula chitsulo ndi chitsulo, kuponyera, malonda apakati.

Mawonekedwe akuthupi

Maonekedwe oyera, opanda zonyansa, kufanana kwa tinthu (pafupifupi 1.5MM), kungakhale kuchokera kwa makasitomala angapo kwa zaka zambiri, ndi zosakwana matani 5 a ng'anjo yapakati pafupipafupi, kuthamanga kwa madzi, kuyamwa;Fomu: Crystal khalidwe, kuponyedwa chitsulo kalasi ndi bwino kumapangitsanso katundu wa mkulu fixed mpweya, mayamwidwe, otsika sulfure, asafe, ndipo mofulumira kuposa ofanana graphitized mpweya wothandizila pa mlingo mayamwidwe, mayamwidwe ng'anjo ng'anjo chosakwanira mayamwidwe popanda zotsalira, mtengo ndi zosakwana. ofanana sulfure graphitized carbon zowonjezera m'munsimu 0.05, ndi otsika mtengo ogwira.

Kusanthula mankhwala

Mlingo wa mayamwidwe, pogwiritsa ntchito mayamwidwe apamwamba kwambiri amatha kufikira 95% molingana ndi.Kuthamanga kwa mayamwidwe ndikothamanga, mwachangu kuposa liwiro lofananira la mayamwidwe a graphitization carburizing agent, palibe khoma la ng'anjo ya adsorption, ndipo palibe zotsalira, mwayi wamayamwidwe a ng'anjo ya ng'anjo ndi wodziwikiratu.Nayitrogeni otsika sulfure, 0.03% kapena zochepa, mtengo wokwera, muzitsulo zofanana za graphitizing (sulfure ≦0.05) ubwino wamtengo wapatali wa carbon wowunikiridwa pamwambapa.

Phindu zotsatira

Graphite carburizing wothandizirakuti muchepetse ndalama, sinthani zinthu zabwino.Zopangira zimatha kuonjezera kuchuluka kwa zitsulo zachitsulo, kuchepetsa kuchuluka kwa chitsulo cha nkhumba kapena palibe chitsulo, bwino kupewa zotsatira za zitsulo zamtundu.Mipira ya sulfure yochepa, sulfure ndi yodalirika, yotetezedwa bwino ndipo mu aloyi, aloyi imapulumutsa mtengo pazovuta za kuswana.Chifukwa cha otsika kusungunuka, mlingo mayamwidwe, palibe slag, angathe kuteteza ndi kutalikitsa moyo wa ng'anjo, kuchepetsa kumwa akalowa, koyera mankhwala zikuchokera: carbon, sulfure, nayitrogeni yaying'ono, khola mankhwala zosawononga zonyansa, carburizing zotsatira ndi khola, zabwino mayamwidwe zotsatira, kutentha zotsatira n'zoonekeratu, palibe slag kubwerera.