Coke batroolka garaafaysan, kaarboon qaade
Hordhac kooban oo ah kookaha batroolka ee graphitized
Habka dhalaalidda birta iyo alaabta birta ah, dhalaalka curiyeyaasha kaarboon ee birta dhalaalaysa inta badan waa la kordhiyaa sababtoo ah arrimo ay ka mid yihiin wakhtiga dhalaalidda, wakhtiga qabashada, iyo wakhtiga kulaylka, taas oo keenta hoos u dhac ku yimaada maadada kaarboon ee birta dhalaalaysa. , taas oo keentay in kaarboonka ku jira birta dhalaalaysa aanay gaadhin qiimihii la filayo sifaynta.Coke batroolka garaafaysan wuxuu ka samaysan yahay kookaha batroolka sida alaabta ceeriin, kaas oo lagu dhejiyo foornada garaafyada oo lagu sameeyay habka garaafaynta, wuxuuna leeyahay waxqabadyo isku mid ah iyo tilmaamayaasha jirka iyo kiimikaad sida badeecadaha ay soo saaraan hababka wax soo saarka dhaqameed.
Isticmaalka kookaha batroolka graphitized
Habka dhalaalidda, sababtoo ah dufan aan habboonayn ama lacag-bixineed iyo decarburization xad-dhaaf ah, marmarka qaarkood kaarboonka ku jira birta ma buuxinayo shuruudaha heerka ugu sarreeya.Dib-u-carbiyeyaasha sida caadiga ah loo isticmaalo waa birta doofaarka ee carbonized, budada kookaha, batroolka kookaha budada, budada dhuxusha iyo budada kookaha.Beddeleyaasha dhalaalidda birta kaarboonka dhexdhexaadka ah iyo kuwa sarreeya, kookaha batroolka oo leh wasakh yar ayaa loo isticmaalaa sidii dib-u-abuurayste.Dib-u-carburiye-garafeedku waa dib-u-carbuure wanaagsan oo dhalaalidda.
Geedi socodka coke batroolka oo la sawiray
Recarburizer-ka garaafaysku waa sheyga garaafida kookaha batroolka iyadoo lagu daweynayo heerkul sare.Coke batroolka graphitized waa in lagu dhejiyo kookaha batroolka foornada garaafka, guud ahaan iyadoo la adeegsanayo qalabka foornada Acheson, madaxa foornada Acheson iyo korantada korantada dabada waxaa lagu dhejiyaa walxo kaarboon ah oo la dubay sida koofiyadaha kululaynta, taas oo ah, madaxa foornada iyo dabada waa mid kasta A carbon Wax soo saarka calcined ayaa la dhex dhigay inta u dhaxaysa labo ka mid ah korantada conductive u dhigma sida lakabka ah xudunta kululaynta conductive.Ka dib markii daawaynta heerkul sare oo ku dhow 2600 ° C, kaarboonka karboonka ee kookaha ee batroolka ah ee khalkhalka ku jira ayaa loo beddelaa kaarboon lakabaysan oo laba geesood ah, taas oo ah kookaha batroolka ayaa isu roga garaafka, habka loo yaqaan garaafka.Coke-ka batroolka ee lagu farsameeyo habka garaafaynta waxaa loo yaqaannaa batroolka graphitized.
