Isi ojiji nke ngwaahịa graphite

Ngwaahịa graphite nwere ike hapụ ụzarị ọkụ infrared dị anya mgbe kpochara.

Magnesium-carbon brik Magnesium-carbon refractory bụ etiti oge, nke United States mepụtara, ụlọ ọrụ ndị na-emepụta ígwè Japan malitere iji brik magnesium-carbon maka mmiri na-eme ka ọkụ arc na-agbaze. A na-eji brik Magnesia-carbon eme ihe n'ọtụtụ ebe na nchara nchara n'ụwa nile ma bụrụkwa ihe eji graphite eme ihe n'ọdịnala. Ná mmalite nke afọ iri, a malitere iji brik magnesium-carbon mee ihe maka mkpuchi nke ihe ntụgharị ikuku oxygen n'elu.

A na-ejikarị aluminom carbon brik aluminum carbon refractory ihe na-eme ihe na nkedo na-aga n'ihu, ewepụghị ígwè billet onwe ya na-edobe pipeline fort cover, nozzle underwater and oil well blasting cylinder. Steel arụpụtara site na nkedo na-aga n'ihu na Japan na-akpata ihe karịrị mkpokọta mmepụta.

Crucible na ihe ndị yiri ya mere nke graphite ịkpụzi na refractory crucible na ngwaahịa ndị metụtara ya, dị ka crucible, curved olu karama, plọg na nozzle, wdg, nwere nnukwu ọkụ na-eguzogide, ala thermal mgbasawanye, agbaze metal usoro, site metal infiltration na ozize bụkwa. kwụsie ike, ezigbo thermal ujo kwụsie ike na elu okpomọkụ na magburu onwe conductivity, Ya mere, graphite crucible na ya metụtara ngwaahịa na-ọtụtụ ebe na-eji na usoro nke kpọmkwem agbaze nke metal. A na-eji ụrọ ụrọ graphite nke ọdịnala arụpụtara ya na ọdịnaya carbon ka ukwuu karịa graphite, na-abụkarị ọnụ ọgụgụ graphite kwesịrị ibu karịa ntupu (- ihuenyo), mmụba dị mkpa na teknụzụ mmepụta crucible mba ofesi bụ na ụdị graphite eji, ọnụ ọgụgụ. nha na ịdị mma nwere mgbanwe ka ukwuu na-esote iji silicon carbide graphite crucible kama ịbụ ụrọ graphite crucible ọdịnala. Nke a bụ n'ihi iwebata teknụzụ nrụgide mgbe niile na ụlọ ọrụ na-emepụta ígwè. Ojiji teknụzụ nrụgide mgbe niile nwekwara ike ime ka obere graphite nwere ike itinye ya, na ụrọ graphite crucible, yana na silicon carbide graphite crucible, ọdịnaya nke nnukwu ihe mejupụtara naanị ihe ndekọ, na carbon ọdịnaya nke graphite na-ebelata.

nchara

Enwere ike iji eserese na ihe adịghị ọcha ndị ọzọ dị ka carburizers na ụlọ ọrụ na-emepụta ígwè. Carburizing na-eji ihe dị iche iche nke carbonaceous, gụnyere graphite artificial, petroleum coke, coke metallurgical na graphite eke. Graphite ka bụ otu n'ime isi eji graphite dị ka ụwa n'ụwa.

Ihe na-eduzi

A na-eji graphite eme ihe n'ọtụtụ ebe na ụlọ ọrụ eletriki dị ka electrodes, brushes, mkpanaka carbon, tubes carbon, mercury rectifiers, gaskets graphite, akụkụ ekwentị, mkpuchi ihe onyonyo onyonyo onyonyo na ihe ndị ọzọ. N'ime ha, graphite electrode bụ ihe kasị n'ọtụtụ ebe na-eji, na agbaze nke dị iche iche alloy ígwè, ígwè alloy, ojiji nke graphite electrode, mgbe ahụ a ike ugbu a site na electrode n'ime ọkụ agbaze mpaghara, n'ịwa ihe arc, nke mere na ọkụ eletrik n'ime. ike okpomọkụ, okpomọkụ na-ebili ka ihe dị ka, iji nweta nzube nke agbaze ma ọ bụ mmeghachi omume. Tụkwasị na nke ahụ, mgbe ị na-eme ka magnesium, aluminum na sodium electrolyzing, anode nke cell electrolytic na-ejikwa graphite electrode. A na-ejikwa graphite electrode dị ka ihe na-eduzi ọkụ isi maka imepụta ọkụ na-eguzogide abrasive. The graphite eji na eletriki ụlọ ọrụ nwere elu chọrọ maka urughuru size na ọkwa. Dị ka batrị alkaline na ụfọdụ ngwaahịa carbon eletrik pụrụ iche, a chọrọ ka a na-achịkwa akụkụ nke graphite n'ime oke ọrụ ahụ, ọkwa dị n'elu, na ihe ndị na-emerụ ahụ (karịsịa ígwè ígwè) chọrọ ka ọ dị n'okpuru. The graphite eji na TV picture tube nwere ndị na-esonụ urughuru size chọrọ. A na-ejikarị graphite eme ihe dị ka mmanụ mmanu na ụlọ ọrụ igwe. A pụghị iji mmanụ lubricating mgbe mgbe n'okpuru nnukwu ọsọ, oke okpomọkụ, ọnọdụ nrụgide dị elu, na ihe ndị na-eguzogide graphite nwere ike ịrụ ọrụ na-enweghị mmanu mmanu na - okpomọkụ na oke ọsọ ọsọ. Ọtụtụ akụrụngwa na-ebugharị mgbasa ozi na-emebi emebi, ihe graphite a na-ejikarị eme ihe nke mgbanaka piston, akàrà na bearings, mgbe ha na-agba ọsọ, ọ dịghị mkpa ịgbakwunye mmanụ na-ete mmanụ, mmiri ara ehi graphite bụkwa ezigbo mmanye maka ọtụtụ nhazi ọla (ịse waya, eserese tube).

Ihe na-eguzogide corrosion

Graphite nwere ezigbo nkwụsi ike kemịkalụ. graphite a na-ahazi nke ọma nwere njirimara nke nguzogide corrosion, ezigbo conductivity thermal na ala permeability, a na-ejikwa ya na mmepụta nke ndị na-ekpo ọkụ ọkụ, tankị mmeghachi omume, condensers, ụlọ ọkụ ọkụ, ụlọ elu absorption, coolers, heaters, nzacha, nfuli na ngwá ọrụ ndị ọzọ. A na-eji ngwá ọrụ ndị a eme ihe na petrochemical, hydrometallurgy, acid na alkali mmepụta, eriri sịntetik, akwụkwọ na ụlọ ọrụ mmepụta ihe ndị ọzọ, nwere ike ịchekwa ọtụtụ ihe ígwè. 0 Maka nkedo, ncha, ịpị na ihe ndị na-emepụta ihe na-ekpo ọkụ na-ekpo ọkụ n'ihi obere mgbasawanye nke graphite, na ike ịgbanwe oyi na okpomọkụ, nwere ike iji mee ihe dị ka iko iko, mgbe ejiri graphite mee ihe, nkedo ígwè ojii nwetara. nha ziri ezi, elu dị mma, mkpụrụ dị elu, enwere ike iji ya na-enweghị nhazi ma ọ bụ mee ka ọ dị ntakịrị, si otú a na-azọpụta ọtụtụ ígwè. Mmepụta nke carbide na ndị ọzọ ntụ ntụ ntụ ntụ Filiks, na-emekarị nke graphite ihe maka nrụgide na-eguzogide sintering nke ụgbọ mmiri. Monocrystalline silicon crystal growth crucible, mpaghara refining arịa, bracket, fixture, induction heater, wdg, na-eji nnukwu ịdị ọcha graphite ahazi. Na mgbakwunye, graphite nwekwara ike-eji dị ka agụụ metallurgy graphite mkpuchi efere na isi, elu okpomọkụ na-eguzogide ọkụ ọkụ tube, mkpanaka, efere, okporo na ndị ọzọ components.

Atomiki ike

Graphite nwere ezigbo neutron deceleration arụmọrụ, nke mbụ dị ka onye njikwa eji na atomiki reactors, uranium-graphite reactor bụ nke a na-ejikarị atomiki reactor. Dị ka ike atomiki ike reactor deceleration ihe kwesịrị inwe a elu agbaze ebe, kwụsie ike, corrosion iguzogide, graphite nwere ike zuru ezu izute n'elu chọrọ. Ịdị ọcha nke graphite a na-eji dị ka ihe na-emepụta ihe na-emepụta ihe dị elu nke ukwuu, na ọdịnaya adịghị ọcha ekwesịghị ịfe ọtụtụ iri (otu akụkụ kwa nde), karịsịa ọdịnaya nke boron kwesịrị ịbụ ihe na-erughị.

Ihe mgbochi na-egbochi nchara na nchara

Graphite nwere ike igbochi ikpo ọkụ ọkụ, nyocha otu dị mkpa na-egosi na ịtinye ụfọdụ ntụ ntụ graphite na mmiri (ihe dị ka otu ton mmiri) nwere ike igbochi ọnụ ọgụgụ n'elu ikpo ọkụ. Tụkwasị na nke ahụ, graphite etinyere na chimni metal, ụlọ elu, Bridges, pipeline nwere ike ịbụ mgbochi corrosion na mgbochi nchara.

Ojiji ndị ọzọ

Site na mmepe sayensị na teknụzụ na-aga n'ihu, ndị mmadụ ewepụtala ọtụtụ ojiji ọhụrụ maka eserese. Ngwaahịa graphite na-agbanwe agbanwe. Grafite na-agbanwe agbanwe, nke a makwaara dị ka graphite gbasaa, bụ ngwaahịa graphite ọhụrụ emepụtara na 1990s. United States mere nyocha nke ọma na-agbanwe agbanwe ihe mkpuchi graphite iji dozie nsogbu mgbaze nke valves ume atomiki, mgbe ahụ Germany, Japan na France malitekwara ịzụlite na imepụta. Na mgbakwunye na njirimara nke graphite eke, ngwaahịa a nwere mgbanwe pụrụ iche na elasticity. Ya mere, ọ bụ ezigbo akara ihe. A na-eji ya eme ihe na petrochemical, atomiki ike na mpaghara mmepụta ihe ndị ọzọ. Ọchịchọ ahịa mba ụwa na-abawanye kwa afọ.

A na-eji ngwaahịa dị elu dị ọcha mee ihe na-agbaze ọla dị elu, ụlọ ọrụ eletrọnịkị, ụlọ ọrụ nuklia na imepụta ebu; A na-eji ngwaahịa ndị a na-ahụkarị na aluminom electrolysis tank, ntụ ntụ metallurgy sintering oven, ferroalloy oven na ndị ọzọ ịnweta ọkụ masonry ihe.

Ụlọ ọrụ anyị nwere ike inye ndị ahịa ụdị ngwaahịa graphite dị iche iche, ị na-anabata ịnye ihe osise pụrụ iche. N'oge na-adịbeghị anya, ụlọ ọrụ anyị enyela ngwaahịa bushing graphite ahaziri maka ndị ahịa ochie, dị ka eserese na ihe ndị a chọrọ site n'aka ndị ahịa ochie, àgwà na ọnụ ọgụgụ, dechara n'oge ma nyefee dị ka e kwere ná nkwa, na-atụ anya inweta ntụkwasị obi nke ndị ahịa ndị ọzọ site na ọkachamara na iguzosi ike n'ezi ihe. .