High-purity graphitized petroleum coke inogadzirwa kubva pamhando yepamusoro petroleum coke pasi petembiricha ye2,500-3,500°C. Seyakanyanya-kuchena kabhoni zvinhu, ine hunhu hweyakagadziriswa kabhoni yemukati, yakaderera sarufa, yakaderera madota, yakaderera porosity etc.Inogona kushandiswa sekabhoni raiser (Recarburizer) kupro...
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