Dị ka mineral nkịtị nke carbon, graphite nwere njikọ chiri anya na ndụ anyị, na ndị nkịtị bụ pensụl nkịtị, mkpanaka carbon batrị kpọrọ nkụ na ihe ndị ọzọ. Otú ọ dị, graphite nwere ihe dị mkpa eji eme ihe na ụlọ ọrụ agha, ihe mgbagha, ụlọ ọrụ metallurgical, ụlọ ọrụ kemịkalụ na ihe ndị ọzọ.
Graphite nwere ma ọla na nke na-abụghị ọla: graphite dị ka ezigbo onye nduzi nke thermoelectricity na-egosipụta njirimara ígwè; Àgwà ndị na-abụghị ọla bụ elu okpomọkụ na-eguzogide, elu thermal nkwụsi ike, kemịkalụ inertness na mmanu, na ojiji ya dịkwa obosara.
Isi mpaghara ngwa
1, ihe mgbagha
Na ụlọ ọrụ metallurgical, a na-eji ya eme ihe dị ka ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe nchebe maka ingot ígwè. N'ihi na graphite na ngwaahịa ya nwere njirimara nke nguzogide okpomọkụ dị elu na ike dị elu, a na-eji ya na ụlọ ọrụ metallurgical na-eme ka graphite crucible, nchara ọkụ ọkụ, slag nchebe na nkedo na-aga n'ihu.
2, ụlọ ọrụ nkedo metallurgical
Ngwongwo na nkedo: A na-eji graphite eme ihe dị ka carburizer na ụlọ ọrụ na-emepụta ígwè.
Na nkedo, a na-eji graphite eme ihe nkedo, ájá, ihe ịkpụzi: n'ihi ntakịrị ọnụọgụ nke mgbasawanye ọkụ nke graphite, iji graphite mee ihe dị ka agba nkedo, nha nkedo ahụ ziri ezi, elu dị larịị, nkedo na-agbaji na pores bụ ihe dị mma. belata, na mkpụrụ dị elu. Tụkwasị na nke ahụ, a na-eji graphite na-emepụta ihe na-emepụta ntụ ntụ, ihe ndị na-enweghị ike; Mmepụta nke ngwaahịa carbon.
3. Chemical ụlọ ọrụ
Graphite nwere ezigbo nkwụsi ike kemịkalụ. Grafite a na-ahazi nke ọma nwere njirimara nke nguzogide corrosion, ezigbo okpomọkụ conductivity na obere permeability. Iji graphite mee ọkpọkọ graphite nwere ike hụ na mmeghachi omume kemịkalụ nkịtị wee gboo mkpa nke imepụta kemịkalụ dị ọcha.
4, Eletriki na eletrọnịkị ụlọ ọrụ
Ejiri ya na mmepụta micro-powder graphite electrode, ahịhịa, batrị, batrị lithium, mmanụ ọkụ cell nti electrode conductive ihe, anode efere, electric mkpanaka, carbon tube, graphite gasket, ekwentị akụkụ, rectifier ziri ezi electrode, electromagnetic ọta conductive plastics, okpomọkụ Exchanger components na TV picture tube mkpuchi. N'ime ha, a na-ejikarị graphite electrode eme ihe maka agbaze alloys dị iche iche; Na mgbakwunye, a na-eji graphite dị ka cathode nke mkpụrụ ndụ electrolytic maka electrolysis nke ọla dị ka magnesium na aluminom.
Ka ọ dị ugbu a, a na-eji ink fossil fluorine (CF, GF) eme ihe na ihe batrị dị elu, karịsịa CF0.5-0.99 fluorine fossil inks, nke dabara adaba maka ịmepụta ihe anode maka batrị dị elu, yana obere batrị.
5. Atomiki ike, ikuku na nchekwa ụlọ ọrụ
Graphite nwere ebe mgbaze dị elu, nkwụsi ike, nguzogide corrosion na ezigbo iguzogide A-ray na neutron deceleration arụmọrụ, eji na ụlọ ọrụ nuklia nke graphite ihe akpọrọ graphite nuklia. E nwere neutron moderators maka atomic reactors, reflectors, na-ekpo ọkụ cylinder ink maka isotope mmepụta, spherical graphite maka elu okpomọkụ gas mma reactors, nuklia reactor thermal components akara gaskets na nnukwu blocks.
A na-eji graphite mee ihe na ndị na-ekpo ọkụ na-ekpo ọkụ na, na-atụ anya, fusion reactors, ebe enwere ike iji ya dị ka onye nhazi neutron na mpaghara mmanụ ọkụ, dị ka ihe na-atụgharị anya gburugburu mpaghara mmanụ ọkụ, na dịka ihe nhazi n'ime isi.
Tụkwasị na nke ahụ, a na-ejikwa graphite na-emepụta ngwa agha ogologo ogologo ma ọ bụ ihe mkpuchi rọketị oghere, akụkụ aerospace akụrụngwa, mkpuchi okpomọkụ na ihe nchebe radieshon, imepụta mmanụ ọkụ rocket engine ọdụ ọdụ nozzle akpịrị, wdg, na-eji na mmepụta nke brushes ụgbọ elu, na ụgbọ elu DC Motors na akụkụ akụrụngwa ikuku, akara njikọ redio satịlaịtị na ihe nhazi nhazi; Na ụlọ ọrụ nchekwa, enwere ike iji ya rụpụta bearings maka ụgbọ mmiri ụgbọ mmiri ọhụrụ, mepụta graphite dị ọcha maka nchekwa mba, bọmbụ graphite, cones imi maka ụgbọ elu stealth na ngwa agha. Karịsịa, bọmbụ graphite nwere ike imebi ọrụ nke ọdụ ụgbọ ala na ngwa eletrik ndị ọzọ, ma nwee mmetụta dị ukwuu na ihu igwe.
6. Ụlọ ọrụ igwe
A na-eji graphite eme ihe n'ọtụtụ ebe na mmepụta nke breeki ụgbọ ala na ihe ndị ọzọ yana mmanụ ọkụ dị elu na ụlọ ọrụ igwe; Mgbe emechara graphite ka ọ bụrụ colloidal graphite na ink fluorofossil (CF, GF), a na-ejikarị ya dị ka mmanye siri ike na ụlọ ọrụ igwe dị ka ụgbọ elu, ụgbọ mmiri, ụgbọ oloko, ụgbọ ala na igwe ndị ọzọ na-agba ọsọ dị elu.
Oge nzipu: Nov-08-2023