Nhanganyaya yegraphite flexible inonzwa

Yepamusoro tembiricha graphite inonzwa ine zvimiro zvehuremu huremu, kukanganisa kwakanaka, yakakwira kabhoni yemukati,kukwirira kwekushisa kwepamusoro, hapana volatilization pakupisa kwakanyanya,corrosion resistance, dikithermal conductivityuye yakakwirira chimiro chekuchengetedza.

Chigadzirwa chacho chine zvinotevera zvakanakira: mushure me1800 ~ 2500 ℃ yakakwirira tembiricha kurapwa, tembiricha musiyano pakati chero maviri mapoinzi ainzwa haapfuuri 50 ℃, saka kuita kwechigadzirwa kwakagadzikana. Nekuti inoenderera kugadzirwa, inogona kuve nechokwadi chekufanana kwezvinhu zvinonzwika mune chero hupamhi uye kureba.

Kuenzaniswa necarbon inonzwainorapwa pane yakaderera tembiricha (pazasi 900 ℃), graphite yainzwa yakabatwa pakupisa kwepamusoro (pamusoro pe2200 ℃) ine zvinotevera zvakanakira:

(1) Kuiswa kwemhute yemvura uye mamwe magasi pagraphite anonzwa ari 2 mirairo yehukuru yakaderera pane iyo pacarbon inonzwa yakabatwa pakadzika tembiricha. Kune yakawanda yakavharwa midziyo yemidziyo inoda kuvharwa, kuchena kwemhepo ndiyo yakakosha parameter. Nekudaro, nekuda kweiyo yakakwirira adsorption yeyakadzika tembiricha yakabatwa kabhoni yakanzwa, zvakaoma kutsvaira mudziyo.

(2) Iyo graphite inonzwa ine yakasimba yekupisa oxidation kuramba. Chimiro chekabhoni isina graphitization imhando yekusagadzikana dhizaini chimiro. Kuvepo kwekukanganisa kwakasiyana kwechimiro kunoita kuti nzvimbo yaro ive yakakura, uye zviri nyore kurwiswa nemaatomu eokisijeni uye oxidized. Iyo latisi yakakwana uye yakarongedzerwa matatu-dimensional kurongeka kwegraphite yakanzwa mushure mekupisa kwakanyanya kurapwa kunoderedza zvakanyanya nzvimbo yekuisa uye kuita kuti zvisave nyore kurwiswa nemaatomu eokisijeni, nekudaro ichiwedzera zvakanyanya antioxidant kugona.

(3) Kuchena kwegraphite kunonzwa kwakakwira, uye kabhoni yemukati inodarika 99.5%. Iyo kabhoni yemukati yekushisa yakadzika yakabatwa kabhoni yakanzwa kazhinji isingasviki 93%, zviri nyore kukonzera kusvibiswa kwezvakatipoteredza muchoto.

Mushoko, tembiricha yepamusoro yakabatwa graphite inonzwa ine zvirinani mhedzisiro uye yakareba sevhisi hupenyu pane yakaderera tembiricha kabhoni yakanzwa.