Menene carburant?
Akwai nau'ikan carburizers da yawa, gami da gawayi, graphite na halitta, graphite na wucin gadi, coke da sauran kayan carbonaceous.Alamun jiki don bincike da aunawa na'urori masu aunawa sune galibin wurin narkewa, saurin narkewa, da wurin kunna wuta.Babban alamomin sinadarai sune abun cikin Carbon, abun cikin sulfur, abun ciki na nitrogen, da abun cikin hydrogen.Sulfur da hydrogen abubuwa ne masu cutarwa.A cikin takamaiman kewayon, nitrogen abu ne mai dacewa.A cikin samar da simintin ƙarfe na simintin ƙarfe, an ce carburizer tare da mafi kyawun inganci Mafi mahimmanci shine recarburizer na graphitized, saboda a ƙarƙashin yanayin zafi mai zafi, ana shirya ƙwayoyin carbon a cikin ƙananan nau'in graphite, don haka ana kiran shi graphitization.Carburizers na iya ƙara yawan tarkacen karfen da ake amfani da su wajen yin simintin gyare-gyare, kuma su gane amfani da ƙarfen alade ko ƙasa da haka.
Aikin Carburizer:
Carburizer wani abu ne mai mahimmanci don narkewar ƙarfe a cikin tanderun ƙaddamarwa, kuma ingancinsa da amfaninsa suna shafar ingancin ƙarfen ƙarfe kai tsaye.Castings suna da wasu buƙatu don carbon, don haka ana amfani da carburizers don ƙara abun cikin carbon a cikin narkakken ƙarfe.Abubuwan tanderun da aka saba amfani da su wajen narkewa sune ƙarfen alade, tarkacen karfe, da kayan da aka sake sarrafa su.Kodayake abun da ke cikin carbon na ƙarfe na alade yana da girma, farashin ya fi girma fiye da na ƙura.Sabili da haka, yin amfani da recarburizer zai iya ƙara yawan adadin karfe da kuma rage yawan ƙarfe na alade, don rage farashin simintin gyare-gyare.
Rabe-raben carburizers:
Graphite recarburizer yana nufin canjin tsarin kwayoyin halitta na samfuran carbon ta hanyar zafin jiki ko wasu hanyoyin, kuma akwai tsari na yau da kullun.A cikin wannan tsari na kwayoyin, nisan kwayoyin halitta na carbon ya fi fadi, wanda ya fi dacewa da lalacewa da samuwa a cikin narkakken ƙarfe ko karfe.nukiliya.The graphite recarburizers a halin yanzu a kasuwa gaba daya zo daga hanyoyi biyu, daya shi ne sharar gida yankan na graphite electrodes, da sauran shi ne graphitization samfurin na man fetur coke a 3000 digiri.
Carburizer na tushen kwal samfuri ne wanda aka ƙididdige shi a ƙarƙashin yanayin zafi mai zafi ta amfani da anthracite azaman ɗanyen abu.Yana da halaye na babban ƙayyadadden abun ciki na carbon, ƙarfin iskar shaka mai ƙarfi da ƙarancin abun ciki na abubuwa masu cutarwa.Ana iya amfani dashi azaman wakili mai ragewa a cikin tsarin narkewa.A lokacin aikin ƙera ƙarfe na murhun baka, ana iya ƙara coke ko anthracite azaman carburizer lokacin caji.
