amakuru

Graphite irashobora gukoreshwa mugukora ibikoresho byangiritse, ibikoresho bitwara ibintu, ibikoresho birwanya kwambara, amavuta, ibikoresho bifunga ubushyuhe bwo hejuru, ibikoresho birwanya ruswa, ibikoresho byokwirinda, ibikoresho bya adsorption, ibikoresho byo guterana, nibikoresho birwanya imirasire.Ibyo bikoresho bikoreshwa cyane mu byuma, peteroli, inganda, imashini, inganda za elegitoroniki, inganda za kirimbuzi, ndetse no kurinda igihugu.

Ibikoresho byangiritse
Mu nganda zibyuma, ibikoresho byo kwangirika bya grafite bikoreshwa mugutondekanya gutondekanya itanura ryamashanyarazi ya arc hamwe na ogisijeni ihindura, hamwe no gutondekanya ibyuma;Ibikoresho byo gushushanya bya Graphite birimo ibikoresho byuzuye, amatafari ya karubone ya magnesia, nibikoresho bya aluminium grafite.Graphite ikoreshwa kandi nka powder metallurgie hamwe nicyuma cyo guteramo ibyuma.Kwiyongeraho ifu ya grafite kumashanyarazi yashongesheje byongera karubone yibyuma, bigatanga ibyuma bya karubone byinshi byiza cyane.

Ibikoresho byayobora
Ikoreshwa mu nganda zamashanyarazi mugukora electrode, guswera, inkoni ya karubone, umuyoboro wa karubone, electrode nziza ya mercure nziza ya transfert nziza, gasketi ya grafite, ibice bya terefone, ibifuniko bya tereviziyo, nibindi.

Wambare ibikoresho birwanya kandi bisiga amavuta
Igishushanyo gikunze gukoreshwa nk'amavuta yo kwisiga.Amavuta yo gusiga akenshi ntashobora gukoreshwa mugihe cyihuta cyane, ubushyuhe bwinshi, hamwe nubushyuhe bwumuvuduko mwinshi, mugihe ibikoresho birwanya kwambara bya grafite birashobora gukora nta gusiga amavuta kumuvuduko mwinshi mubushyuhe buri hagati ya -200 na 2000 ℃.Ibikoresho byinshi bitwara itangazamakuru ryangirika bikozwe mubikoresho bya grafite kugirango bikore ibikombe bya piston, impeta zifunga, hamwe na podiyumu, bidasaba kongeramo amavuta yo gusiga mugihe cyo gukora.Graphite emulsion nayo ni amavuta meza yo gutunganya ibyuma byinshi (gushushanya insinga, gushushanya tube).

Ibikoresho birwanya ruswa
Grafite yatunganijwe byumwihariko ifite ibiranga kurwanya ruswa, itwara neza yumuriro, hamwe nubushyuhe buke, kandi ikoreshwa cyane mugukora ibicuruzwa bihinduranya ubushyuhe, ibigega byitwara, kondenseri, iminara yaka, iminara yinjira, ibicurane, ubushyuhe, ibishungura, nibikoresho bya pompe.Ikoreshwa cyane mu nganda nka peteroli, hydrometallurgie, umusaruro-fatizo wa aside, fibre synthique, gukora impapuro, nibindi, irashobora kuzigama ibikoresho byinshi byibyuma.

Ibikoresho by'ubushyuhe bwo hejuru
Bitewe na coefficente ntoya yo kwagura ubushyuhe hamwe nubushobozi bwayo bwo guhangana nimpinduka mugukonjesha byihuse no gushyushya, grafite irashobora gukoreshwa nkibumba ryibirahure.Nyuma yo gukoresha grafite, icyuma cyirabura gishobora kubona casting ifite ibipimo nyabyo, hejuru yubuso buhanitse, numusaruro mwinshi.Irashobora gukoreshwa idatunganijwe cyangwa itunganijwe gato, bityo ikabika ibyuma byinshi.Umusemburo wa alloys hamwe nubundi buryo bwa powder metallurgie mubisanzwe bikubiyemo gukoresha ibikoresho bya grafite kugirango ukore ubwato bwubutaka bwo gukanda no gucumura.Gukura kwa kristu gukomeye, gutunganyiriza uturere, gushyigikira ibikoresho, gushyushya induction, nibindi bya silicon ya monocrystalline byose bitunganyirizwa muri grafite yuzuye.Byongeye kandi, grafite irashobora kandi gukoreshwa nkikibaho cyogushushanya hamwe nigitereko cyo gushonga vacuum, hamwe nibigize nkibikoresho byo mu ziko ry’ubushyuhe bwo hejuru.

Inganda za kirimbuzi n’inganda

Graphite ifite moderi nziza ya neutron yo gukoresha mumashanyarazi ya atome, kandi reaktori ya uranium ubu ni ubwoko bukoreshwa cyane bwa reaction ya atome.Ibikoresho byihuta bikoreshwa mumashanyarazi ya atome kububasha bigomba kugira aho bishonga cyane, bihamye, hamwe no kurwanya ruswa, kandi grafite irashobora kuzuza byuzuye ibisabwa haruguru.Ibisabwa byera kuri grafite ikoreshwa nka reaction ya atome ni ndende cyane, kandi ibirimo umwanda ntibigomba kurenga mirongo ppm.Cyane cyane, ibirimo boron bigomba kuba munsi ya 0.5ppm.Mu nganda z’ingabo z’igihugu, grafite nayo ikoreshwa mu gukora urusaku rwa roketi zikomeye za lisansi, imiyoboro yizuru ya misile, ibice by’ibikoresho bigendagenda mu kirere, ibikoresho byo kubika, hamwe n’ibikoresho birinda imirasire.

(1) Graphite irashobora kandi gukumira igipimo cyo guteka.Ibizamini bifatika byerekanye ko kongeramo ingano ya poro ya grafite (hafi garama 4-5 kuri toni yamazi) mumazi bishobora gukumira hejuru yubushyuhe.Byongeye kandi, igicapo cya grafite kuri chimney yicyuma, ibisenge, ibiraro, hamwe nimiyoboro irashobora gukumira ruswa.

(2) Graphite isimbuza buhoro buhoro umuringa nkibikoresho byatoranijwe kuri EDM electrode.

(3) Kongera ibicuruzwa bya grafite byimbitse kubicuruzwa bya plastiki na reberi birashobora kubabuza kubyara amashanyarazi ahamye.Ibicuruzwa byinshi byinganda bisaba anti-static na electromagnetic imishwarara ikingira, kandi ibicuruzwa bya grafite bifite imikorere yombi.Gukoresha grafite muri plastiki, reberi, nibindi bicuruzwa bijyanye ninganda nabyo biziyongera.

Byongeye kandi, grafite nigikoresho cyo gusya no kubuza ingese ibirahure nimpapuro mu nganda zoroheje, hamwe nibikoresho fatizo byingirakamaro mu gukora amakaramu, wino, irangi ry'umukara, wino, na diyama na diyama.Nibikoresho byiza bizigama ingufu kandi bitangiza ibidukikije, byakoreshejwe nka bateri yimodoka muri Amerika.Hamwe niterambere ryubumenyi bugezweho, ikoranabuhanga, ninganda, imirima ikoreshwa ya grafite ihora yaguka, kandi yabaye ibikoresho byingenzi byibikoresho bishya bikomatanyirizwa mu buhanga buhanitse, bigira uruhare runini mubukungu bwigihugu.


Igihe cyo kohereza: Nzeri-04-2023