Imikoreshereze ya grafite-isukuye cyane: Ifu ya Graphite.

Imikoreshereze ya grafite-isukuye cyane: Ifu ya Graphite. Kuki ifu ya grafite ikunzwe cyane? Isoko ryimbere kubushyuhe bwa grafite biteganijwe ko ritanga icyizere. Kuki ubushyuhe bwa grafite bugenda bukundwa mubantu? Mubyukuri, impamvu ituma ikundwa cyane mubantu ntaho itandukaniye nibyiza byayo. Noneho, reka turebere hamwe ibyiza byihariye bishyushya grafite!

1.Bikuraho burundu okiside na decarburisiyasi hejuru yumurimo mugihe cyo gushyushya, kandi irashobora kubona ubuso butagira urwego rwangiritse. Ibi bifite akamaro kanini mugutezimbere imikorere yo gukata kuri ibyo bikoresho bisya uruhande rumwe gusa mugihe cyo gusya (nkimyitozo yo kugoreka aho decarburisation igaragara hejuru ya groove ihura neza nu guca inyuma nyuma yo gusya).
2. Ntabwo itera umwanda kubidukikije kandi ntisaba gutunganya imyanda itatu.

3. Ifite urwego rwo hejuru rwa mechatronics. Ukurikije kunoza ibipimo byubushyuhe no kugenzura neza, kugendana ibihangano byakazi, guhindura umuvuduko wumwuka, guhindura ingufu, nibindi byose birashobora gutegurwa mbere hanyuma bigashyirwaho, kandi kuzimya no kurakara birashobora gukorwa intambwe ku yindi.

4. Gukoresha ingufu biri hasi cyane ugereranije nitanura ryumunyu. Icyumba kigezweho cyo gushyushya ibyuma bya grafite gishyizwe hamwe nurukuta rwiziritse hamwe nimbogamizi zakozwe mubikoresho byo mu rwego rwo hejuru, bishobora gushyira ingufu nyinshi mu gushyushya amashanyarazi imbere mu cyumba gishyushya, bikagera ku ngaruka zidasanzwe zo kuzigama ingufu.

5. Ubusobanuro bwo gupima ubushyuhe bwitanura no kugenzura byahinduwe neza. Agaciro kerekana thermocouple igera ± ubushyuhe bwitanura1.5 ° c. Nyamara, itandukaniro ryubushyuhe hagati yibice bitandukanye byumubare munini wibikorwa byo mu itanura ni binini. Niba gukwirakwiza gazi ya gazi idasanzwe byemewe, itandukaniro ryubushyuhe rirashobora kugenzurwa muri ± 5 ° c.

Gutesha agaciro ni ibintu byo guhumeka buhoro buhoro ibikoresho mubushuhe bwa grafite kandi nikibazo gikomeye mumikorere yubushyuhe bwa grafite. Ibice bya molekuline biterwa no kwegeranya imyuka n'amazi birashobora kwizirika hejuru yibintu byose bikomeye. Bitewe no kugabanuka gahoro gahoro, ibyo bice bya molekuline bizagenda bishira buhoro buhoro kubera ko ingufu ziyi mibumbe ziri munsi yizo zitangwa nubushyuhe bwa grafite. Azote, ibishishwa bihindagurika hamwe na gaze ya inert bifite umuvuduko ukabije. Umwuka wamavuta namazi bizakomeza kwizirika hejuru kandi ntibizashira nyuma yamasaha menshi. Ibikoresho byinshi, ivumbi nibindi bintu karemano bizongera ubuso bwubuso, bityo birashoboka gutera impanuka nyinshi. Imirasire n'ubushyuhe bizatanga imbaraga zihagije kugirango molekile ikurura itandukana. Iyo ubushyuhe bwitanura buzamutse, burashobora kurekura molekile zifatiye hejuru kubushyuhe buke. Kubwibyo, uko ubushyuhe bwitanura buzamutse, ibintu bitesha agaciro bizagenda byiyongera buhoro buhoro.

Imiterere, kugenzura ubushyuhe, uburyo bwo gushyushya nikirere imbere mu itanura rya grafite ya grafite byose bizagira ingaruka ku buryo butaziguye nyuma y’ibicuruzwa bishyushya. Mu itanura rishyushye, kuzamura ubushyuhe bwicyuma birashobora kugabanya kurwanya gushonga, ariko ubushyuhe bukabije burashobora gutera okiside yintete cyangwa gutwika cyane, bikagira ingaruka zikomeye kumiterere yibicuruzwa biri mubushuhe bwa grafite. Mugihe cyo gutunganya ubushyuhe, niba ibyuma bishyushye ahantu runaka hejuru yubushyuhe bukabije hanyuma bigahita bikonjeshwa hamwe nogukonjesha, ubukana nimbaraga zicyuma birashobora kwiyongera. Niba ibyuma bishyushye ahantu runaka munsi yubushyuhe bukabije hanyuma bigakonja buhoro, birashobora gutuma ibyuma birushaho gukomera.

Kugirango ubone ibihangano bifite ubuso bunoze hamwe nubunini nyabwo, cyangwa kugabanya okiside yicyuma hagamijwe kurinda ibishushanyo no kugabanya amafaranga yimashini, hashobora gukoreshwa itanura rishyushye rito-okiside hamwe na o-okiside. Mu itanura rishyushya umuriro hamwe na okiside nkeya cyangwa nta okiside, gutwika kutuzuye kwa peteroli bitanga kugabanya gaze. Gushyushya igihangano kirimo birashobora kugabanya igipimo cyo gutakaza okiside kugera kuri 0,6%. Igishushanyo-cyiza cyane cyerekana ifu ya grafite ifite karubone irenga 99.9%. Iyi grafite-isukuye cyane ifite karubone nyinshi ifite amashanyarazi meza cyane, amavuta yo kwisiga, kurwanya ubushyuhe bwinshi, kwihanganira kwambara, nibindi.

Igishushanyo kinini-cyera gifite ibikorwa byingenzi mubikorwa byinganda. Ikoreshwa mu nganda nko gutwara amashanyarazi, gusiga amavuta, na metallurgie. Mugihe cyo gukora grafite-isukuye cyane, ibirimo umwanda bigomba kugenzurwa cyane bivuye mubikoresho fatizo, kandi hagomba gutoranywa ibikoresho fatizo birimo ivu rike. Byongeye kandi, hakwiye gushyirwamo ingufu kugirango hirindwe iyongezwa ry’imyanda ishoboka mugihe cyibikorwa. Ariko, kugabanya umwanda kurwego rusabwa ahanini bibaho mugushushanya. Graphitisation ibaho ku bushyuhe bwinshi, kandi oxyde nyinshi yibintu byanduye bizabora kandi bigahumuka kubushyuhe bwinshi. Ubushyuhe bwo hejuru bwo gushushanya, niko umwanda urekurwa, kandi nubushuhe bwibicuruzwa byinshi bya grafite byakozwe neza. Ikoreshwa rya grafite-isukuye cyane yifashisha amashanyarazi meza cyane, gukora amavuta, kurwanya ubushyuhe bwinshi, nibindi.

Impamvu ituma grafite-isukuye cyane ifite isuku nyinshi hamwe n’umwanda muke byose biterwa nuburyo bwiza bwo gukora nibikoresho. Ibirimo umwanda biri munsi ya 0,05%. Igishushanyo mbonera cya colloidal, nano-grafite, grafite-isukuye cyane, ifu ya ultrafine grafite nibindi bicuruzwa byifu ya grafite ikoreshwa cyane mubikorwa bya chimique, peteroli na lisansi. Ifu ya grafite isukuye cyane ikoreshwa mugutunganya no gukora ibintu bishyushya amashanyarazi, ibishushanyo mbonera byubatswe, ibyuma byera byera cyane kugirango bishongeshe, umusaraba wa grafite-isukuye cyane, ibikoresho bya semiconductor, nibindi.