China Suppliers Additive Carburizer Graphite Petroleum Coke yeSimbi Kugadzira GPC 1-5MM Yakaderera Sulfur0.05%

Tsanangudzo Pfupi

1. Graphitization yepetroleum coke ndeyekuisa petroleum coke muchoto chegraphitization, mushure meanenge 3000 madhigirii ekushisa kwakanyanya kuita amorphous chaotic chimiro chepetroleum coke carbon crystals mune hexagonal lamellar chimiro checrystalline kabhoni, ndiko kuti, petroleum coke kuita graphite. Iyi nzira inonzi graphitisation uye petroleum coke inobatwa ne graphitisation process inonzi graphitised petroleum coke, inowanzozivikanwa se "graphitised coke".
2. Graphite petroleum coke inoshandiswa zvakanyanya se carbon enhancer mukugadzirwa kwesimbi uye kunyatsokandira maindasitiri, semupfuri muindasitiri yekuvamba, sechinhu chinoderedza muindasitiri yesimbi uye sechinhu chinoramba. Graphite petroleum coke inogona kukurudzira nucleation ye graphite mumushonga wesimbi, kuwedzera huwandu hwe ductile iron uye kugadzirisa sangano uye giredhi regrey cast iron. Kuburikidza ne micro structure yekucherechedza, graphite petroleum coke ine maitiro anotevera: Kutanga, ferrite content ye ductile iron inogona kuwedzerwa zvikuru pasina kushandisa pearlite stabilizers; Chechipiri, chikamu cheV-shaped uye VI-shaped graphite inogona kuwedzerwa panguva yekushandiswa; Chechitatu, kana zvichienzaniswa nekuvandudza chimiro cheingi yenodular, kuwedzera kukuru kwehuwandu hweinki inodhura kunogona kuderedza kushandiswa kweanodhura manucleating agents mukugadzirisa-tuning gare gare, zvichiita kuti mari ichengetwe.
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