Lambar 3801100090 da aka zayyana Petroleum Coke HS tana nufin carburizer da aka zayyana. Yana nufin samfurin carbon wanda tsarin kwayoyin halittarsa ya canza ta babban zafin jiki ko wasu hanyoyi. A cikin wannan tsari, tazarar kwayoyin halitta na carbon ya fi fadi. Ya fi dacewa ga bazuwar nucleation a cikin ƙarfe na ruwa ko ƙarfe na ruwa. Ana amfani da carburizer na graphite galibi a cikin tanderun lantarki don samun ingantacciyar ruwa ta ƙarfe ta hanyar yin carburizing tare da ƙarancin ƙarfe na alade ko ma adadin sifili.
