简介：BasedontheanalysesoftheliningtechnologiesofthehotpressformedcarbonbrickiuU.S.A.,ofthece-ramiccupinFranceandofthecreativeself-bakingcar-bonbrickinChina,thetechnologyofsemi-graphitizedcar-bonblock-ceramicbrickworkhasbeenstudiedanddeveloped,andhassuccessfullybenusedinNo.7blastfurnace(2580m^3)atAnshanIromandSteelCompanyandinNo.3blastfurnace(1200m^3)atTaiyuanIronandSteelCompany,Thispaperputsfourwardafeasibleschemeforrealizationoflongservicelivesofthebootmsandthehearthsoflarge-sizedblastfuracesinChina.
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