Ubwoko bwa Graphite idasanzwe

Igishushanyo cyihariye ni isuku ryinshi, ubwinshi bwimbaraga nimbaraga nyinshiigishushanyoibikoresho kandi bifite imbaraga zo guhangana na ruswa, ubushyuhe buhanitse hamwe nu mashanyarazi akomeye. Ikozwe muri grafite karemano cyangwa artificiel nyuma yubushyuhe bwo hejuru bwo gutunganya ubushyuhe no gutunganya umuvuduko mwinshi kandi ikunze gukoreshwa mubikorwa byinganda mubushyuhe bwinshi, umuvuduko mwinshi nibidukikije byangirika.
Irashobora kugabanywamo ubwoko butandukanye harimo isostatikeibishushanyo mbonera, gukuramo ibishushanyo mbonera, byakozweibishushanyo mbonerakandi iranyeganyegaibishushanyo mbonera.

Ikoranabuhanga mu gukora:

Igishushanyoni ikintu kidasanzwe kitari icyuma kigizwe na atome ya karubone itunganijwe muburyo bwa mpande esheshatu. Nibintu byoroshye kandi byoroshye bikoreshwa mubisanzwe mubikorwa byinganda bitewe nuburyo bwihariye. Graphite irashobora gukomeza imbaraga zayo no guhagarara neza no mubushyuhe burenga 3600 ° C. Noneho reka menyekanishe uburyo bwo gukora ibicuruzwa bidasanzwe.

Igishushanyo cya Isostatike, ikozwe muri grafite isukuye cyane mukanda, nikintu kidasimburwa gikoreshwa mugukora itanura rimwe rya kirisiti, ibyuma bikomeza guta grafitifike, hamwe na electrode ya grafite yo gukoresha amashanyarazi. Usibye ibyo bintu byingenzi bikoreshwa, ikoreshwa cyane mubice byimyunyu ngugu (ubushyuhe bwa feri ya vacuum, amasahani yo gucumura, nibindi), ubucukuzi bwamabuye y'agaciro (gukora inganda za drill bit), inganda zikora imiti (guhanahana ubushyuhe, ibice birwanya ruswa), metallurgie (umusaraba), n'imashini (kashe ya mashini).

Ikoranabuhanga

Ihame rya tekinoroji ya isostatike ishingiye ku mategeko ya Pascal. Irahindura icyerekezo kimwe (cyangwa cyerekezo) cyo kwikuramo ibintu muburyo bwinshi bwo guhuza (omnidirectional). Mugihe cyibikorwa, ibice bya karubone bihora mubihe bidahwitse, kandi ubwinshi bwijwi buringaniye hamwe na isotropique. Uretse ibyo, ntabwo bigengwa n'uburebure bwibicuruzwa, bityo bigatuma isite ya grastike isostatike idafite cyangwa itandukanye imikorere itandukanye.
Ukurikije ubushyuhe bukoreramo no gukomera, tekinoroji yo gukanda isostatike irashobora kugabanywamo gukonjesha isostatike ikonje, gukanda isostatike ishyushye, no gukanda isostatike. Ibicuruzwa bikanda Isostatike bifite ubucucike buri hejuru, mubisanzwe 5% kugeza kuri 15% hejuru yibyo bicuruzwa biterekanijwe cyangwa byerekezo byombi. Ubucucike bugereranije nibicuruzwa bikanda birashobora kugera kuri 99.8% kugeza kuri 99.09%.

Igishushanyo mbonera gifite imbaraga zidasanzwe mu mbaraga za mashini, kurwanya abrasion, ubwinshi, ubukana n’amashanyarazi kandi ibyo bikorwa birashobora kurushaho kunozwa no gutera inda cyangwa ibyuma.
Igishushanyo mbonera cyerekana amashanyarazi meza, kurwanya ubushyuhe bwinshi, kurwanya ruswa, kwera kwinshi, kwisiga amavuta, guhangana nubushyuhe bwumuriro hamwe no gutunganya ibintu neza, kandi bikoreshwa cyane mubice byo guhora baterana, ibyuma bikomeye hamwe na elegitoroniki bipfa gucumura, amashanyarazi, kashe ya mashini, nibindi

Ikoranabuhanga

Uburyo bwo kubumba bukoreshwa muburyo bwo gukora ibicuruzwa bito-bikonje bikonje cyangwa ibicuruzwa byubatswe neza. Ihame ni ukuzuza umubare runaka wa paste muburyo bwubunini bukenewe, hanyuma ugashyiraho igitutu kiva hejuru cyangwa hepfo. Rimwe na rimwe, shyira igitutu kumpande zombi kugirango ugabanye paste muburyo. Igicuruzwa cyakuweho igice kirangiye noneho kiramanurwa, gikonjeshwa, kigenzurwa, kandi kigashyirwa hamwe.
Hariho imashini zihagaritse kandi zitambitse. Uburyo bwo kubumba muri rusange bushobora gukanda ibicuruzwa icyarimwe, kubwibyo bifite umusaruro muke ugereranije. Ariko, irashobora kubyara ibicuruzwa bisobanutse neza bidashobora gukorwa nubundi buhanga. Byongeye kandi, umusaruro urashobora kunozwa binyuze mukanda icyarimwe icyarimwe hamwe numurongo wibyakozwe.

Igishushanyo mbonera cyakozwe muguhuza ibice byinshi bya grafite ya grafite hamwe na binder hanyuma ikabisohora muri extruder. Ugereranije na grafitike ya isostatike, grafite yakuweho ifite ingano nini nini nimbaraga nke, ariko ifite ubushyuhe bwinshi nubushyuhe bwamashanyarazi.
Kugeza ubu, ibicuruzwa byinshi bya karubone na grafite byakozwe nuburyo bwo gukuramo. Zikoreshwa cyane cyane mubintu byo gushyushya hamwe nubushyuhe bwumuriro murwego rwo hejuru rwo kuvura ubushyuhe. Mubyongeyeho, blokite ya grafite irashobora kandi gukoreshwa nka electrode kugirango ikore ihererekanyabubasha muri electrolysis. Kubwibyo, zikoreshwa cyane nka kashe ya mashini, ibikoresho bitwara ubushyuhe hamwe nibikoresho bya electrode mubidukikije bikabije nkubushyuhe bwinshi, umuvuduko mwinshi, n'umuvuduko mwinshi.

Ikoranabuhanga

Uburyo bwo gukuramo ni ugupakira paste muri silinderi ya paste hanyuma ukayisohora. Imashini ifite impeta isimburwa ishobora gusimburwa (irashobora gusimburwa kugirango ihindure imiterere ihuza ibice nubunini bwibicuruzwa) imbere yayo, kandi itambikwa ryimuka ritangwa imbere yimpeta. Igice kinini cyibinyamakuru giherereye inyuma ya silinderi.
Mbere yo gushira igitutu, shyira urujijo mbere yimpeta, hanyuma ushyire igitutu kinyuranyo kugirango ugabanye paste. Iyo baffle ikuweho kandi igitutu gikomeje gukoreshwa, paste ikurwa mumpeta yo gukuramo. Kata umurongo wasohotse muburebure bwifuzwa, ukonje kandi ubigenzure mbere yo gutondeka. Uburyo bwo gukuramo ni kimwe cya kabiri gikomeza umusaruro, bivuze ko nyuma yumubare munini wa paste wongeyeho, ibicuruzwa byinshi (ibishushanyo mbonera, ibikoresho bya grafite) bishobora gukomeza gusohoka.
Kugeza ubu, ibicuruzwa byinshi bya karubone na grafite byakozwe nuburyo bwo gukuramo.

Vibrated grafite ifite imiterere imwe nubunini buringaniye. Byongeye kandi, iramenyekana cyane kubera ibirimo ivu rike, byongerewe imbaraga za mashini, hamwe n’amashanyarazi meza n’ubushyuhe, kandi bikoreshwa cyane mugutunganya ibihangano binini. Irashobora kandi gushimangirwa nyuma yo gutera inda cyangwa kuvura anti-okiside.
Ikoreshwa cyane nkibintu byo gushyushya & insulasiyo mu gukora itanura rya polysilicon na monocrystalline itanura rya silicon mu nganda zifotora. Irakoreshwa kandi cyane mu gukora ibicanwa bishyushya, ibikoresho byo guhanahana ubushyuhe, gushonga no guteramo umusaraba, kubaka n node ikoreshwa mu nzira ya electrolytike, no gukora umusaraba wo gushonga no kuvanga.

Ikoranabuhanga

Ihame ryo gukora ibishushanyo bya grafite ni ukuzuza ifu ivanze na paste imeze, hanyuma ugashyira isahani iremereye hejuru yayo. Mu ntambwe ikurikiraho, ibikoresho byegeranijwe no kunyeganyega. Ugereranije na grafite ya grafite, igishushanyo cyakozwe na vibrasiya gifite isotropy yo hejuru. ibicuruzwa bya grafite byakozwe nuburyo bwo gukuramo.