Coke yepetroleum ine graphite yakawanda inogadzirwa kubva kucoke yepetroleum yepamusoro pasi pekupisa kwe2,500-3,500°C. Sechinhu chine kabhoni yakawanda, ine hunhu hwekabhoni yakagadzika, sarufa shoma, dota shoma, porosity shoma nezvimwewo. Inogona kushandiswa semugadziri wekabhoni (Recarburizer) kugadzira simbi yepamusoro, simbi yakakandwa uye alloy. Inogona zvakare kushandiswa mupurasitiki nerabha sechinhu chinowedzera.
Semi Coke inogadzirwa nemarasha emhando yepamusoro eanthracite, anoshandiswa zvakanyanya mukugadzira calcium carbide, kugadzira maferroalloys kana kunyungudutsa simbi dzisina ferrous, kugadzira kana mamwe maindasitiri esimbi ane chekuita nesimbi, nekuda kwehunhu hwayo hwepanyama nemakemikari: huwandu hwakagadzika hwekabhoni, sarufa shoma uye huwandu hwakaderera hwephosphorus.
Zvichienzaniswa nezvigadzirwa zviviri izvi, huwandu hwesarufa muSemi GPC hwakaita se0.1-0.3%, huwandu hwesarufa muGPC huri 0.03-0.05%, huwandu hweN muSemi GPc huri 500ppm, uye huwandu hweN muGPC huri 300ppm, asi zvese izvi zvinogona kushandiswa kugadzira simbi se recarburizer uye mutengo weSemi GPC wakaderera zvikuru. Kana uchida zvese izvi, ndapota tarisa kero yekubata pazasi:
Contact person: Exporting Manger: Teddy Email:Teddy@qfcarbon.com Mob/Whatsapp: 86-19839361501
Nguva yekutumira: Kurume-02-2021