Gabatarwar ji na graphite mai sassauƙa

Jikin graphite mai zafi yana da halaye na nauyi mai sauƙi, tashin hankali mai kyau, yawan sinadarin carbon,juriyar zafin jiki mai yawa, babu canjin yanayi a yanayin zafi mai yawa,juriyar tsatsa, ƙaramikwararar zafida kuma riƙe siffar da ta dace.

Samfurin yana da fa'idodi masu zuwa: bayan maganin zafin jiki mai zafi na 1800 ~ 2500 ℃, bambancin zafin jiki tsakanin kowane wuri biyu na ji ba ya wuce 50 ℃, don haka aikin samfurin yana da ƙarfi. Saboda samarwa ne mai ci gaba, yana iya tabbatar da daidaiton kayan ji a kowane faɗi da tsayi.

Idan aka kwatanta dajikewar carbonAn yi wa graphite magani a ƙananan zafin jiki (ƙasa da 900 ℃), ana ji masa a babban zafin jiki (sama da 2200 ℃) yana da fa'idodi masu zuwa:

(1) Shaƙar tururin ruwa da sauran iskar gas a kan fel ɗin graphite ya fi girma sau 2 ƙasa da na fel ɗin carbon da aka yi wa magani a ƙananan zafin jiki. Ga kayan aikin da aka rufe da ke buƙatar a yi wa injin tsabtace iska, tsarkin yanayi muhimmin ma'auni ne. Duk da haka, saboda yawan shaƙar carbon da aka yi wa magani a ƙananan zafin jiki, yana da wuya a yi wa injin tsabtace iska tsabtace iska.

(2) Jikin graphite yana da ƙarfin juriya ga iskar shaka ta zafi. Tsarin carbon ba tare da graphitization wani nau'i ne na tsarin Layer mara tsari ba. Kasancewar lahani daban-daban na tsarin yana sa tazarar Layer ɗinsa ta fi girma, kuma yana da sauƙin kai hari ta hanyar ƙwayoyin oxygen da kuma oxidize. Cikakken tsari da tsari mai girma uku na jikin graphite bayan maganin zafi mai zafi yana rage tazarar Layer sosai kuma yana sa ba shi da sauƙin kai hari ta hanyar ƙwayoyin oxygen, don haka yana ƙara ƙarfin antioxidant sosai.

(3) Tsarkakken abin da ke cikin graphite yana da yawa, kuma sinadarin carbon ya fi 99.5%. Yawan sinadarin carbon da ke cikin ƙaramin abin da aka yi wa magani da shi a cikin ƙaramin zafin jiki yawanci bai kai 93% ba, wanda hakan yana da sauƙin haifar da gurɓatar muhalli a cikin tanderu.

A takaice dai, jikewar graphite mai zafi da aka yi wa magani yana da tasiri mafi kyau da tsawon rai fiye da jikewar carbon mai ƙarancin zafin jiki.