Chaw Tsim Khoom Siv Graphitized Petroleum Coke (GPC)

Graphite roj av coke yog siv dav ua cov pa roj carbon enhancer hauv kev ua hlau thiab kev lag luam casting precision, ua tus yug tsiaj hauv kev lag luam foundry, ua tus neeg sawv cev txo qis hauv kev lag luam metallurgical thiab ua cov khoom siv refractory. Graphite roj av coke tuaj yeem txhawb kev nucleation ntawm graphite hauv cov tshuaj hlau, nce cov hlau ductile thiab txhim kho lub koom haum thiab qib ntawm grey cast iron. Los ntawm kev soj ntsuam cov qauv me me, graphite roj av coke muaj cov yam ntxwv hauv qab no: Ua ntej, cov ntsiab lus ferrite ntawm cov hlau ductile tuaj yeem nce ntau yam tsis tas siv pearlite stabilizers; Qhov thib ob, qhov sib piv ntawm V-puab thiab VI-puab graphite tuaj yeem nce thaum siv; Qhov thib peb, piv nrog kev txhim kho cov duab ntawm cov kua mem nodular, kev nce ntxiv ntawm cov kua mem nodular tuaj yeem txo qhov kev siv cov neeg sawv cev nucleating kim hauv kev kho kom zoo tom qab, ua rau muaj kev txuag nyiaj ntau.