Domin hana lalacewar tsatsa da iskar shaka ta flake graphite ke haifarwa a babban zafin jiki, ya zama dole a nemo kayan da za su shafa kayan zafin jiki mai yawa, wanda zai iya kare flake graphite daga iskar shaka a babban zafin jiki. Domin samun irin wannan sinadari na hana iskar shaka ta graphite, dole ne mu fara samun wasu halaye kamar juriyar zafin jiki mai yawa, kyakkyawan tsari, kyakkyawan aikin hana iskar shaka, ƙarfin hana iskar shaka da kuma taurin kai. Editan Furuite Graphite mai zuwa ya raba hanyar hana iskar shaka ta flake graphite a babban zafin jiki:
1. An yi amfani da kayan da ke da matsin tururi ƙasa da 0.1333MPa (1650℃) da kuma kyawawan halaye masu kyau.
2. Zaɓi kayan gilashin da ya cika buƙatun aiki a matsayin kayan rufe kai, sannan ka sanya shi ya zama kayan rufewa a cikin zafin aiki.
3. Dangane da canjin aikin makamashin da aka saba amfani da shi na amsawar iskar oxygen tare da zafin jiki, a zafin aikin yin ƙarfe (1650-1750℃), zaɓi kayan da ke da alaƙa da iskar oxygen fiye da iskar carbon-oxygen, fara kama iskar oxygen, sannan a yi amfani da su don kare flake graphite. Girman sabon matakin da aka samar bayan iskar oxygen ya fi girma fiye da na farkon matakin, wanda ke taimakawa wajen toshe hanyar watsa iskar oxygen ta ciki da kuma samar da shingen iskar oxygen.
4. A yanayin zafi na aiki, yana iya shanye adadi mai yawa na abubuwan da aka haɗa kamar AL2O3,SiO2,Fe2O3 a cikin ƙarfe mai narkewa, kuma ya mayar da martani ga sintering, ta yadda abubuwa daban-daban daga ƙarfe mai narkewa a hankali ke shiga cikin rufin.
Furuite Graphite Xiaobian ya tunatar da cewa zafin iskar shaka na flake graphite a manyan yankunan da ake samar da shi a kasar Sin shine 560,815℃ lokacin da sinadarin carbon ya kai 88%96% kuma girman barbashi ya kai sama da raga -400. Daga cikinsu, idan girman barbashi na graphite ya kai 0.0970.105mm, zafin iskar shaka na graphite mai dauke da sinadarin carbon fiye da 90% shine 600,815℃, kuma na graphite mai dauke da sinadarin carbon kasa da 90% shine 6200℃. Mafi kyawun graphite mai dauke da sinadarin crystalline, haka nan zafin iskar shaka na oxidation ya fi yawa kuma raguwar asarar nauyi a babban zafin jiki.
Lokacin Saƙo: Disamba-21-2022