Kushandiswa kukuru kwezvigadzirwa zvegraphite
Zvigadzirwa zveGraphite zvinogona kuburitsa mwaranzi ye infrared iri kure mushure mekudziya.
Chidhinha cheMagnesium-carbon. Magnesium-carbon refractory ndiyo iri pakati penguva, yakagadzirwa neUnited States, indasitiri yekugadzira simbi yekuJapan yakatanga kushandisa zvidhinha zveMagnesium-carbon pakutonhodza mvura nekunyungudutsa chitofu chearc. Zvidhinha zveMagnesium-carbon zvave zvichishandiswa zvakanyanya mukugadzira simbi pasi rese uye zvave kushandiswa kwechinyakare kwegraphite. Pakutanga kwemakore gumi, zvidhinha zveMagnesium-carbon zvakatanga kushandiswa sechikamu che oxygen top-blown converter.
Zvidhinha zvearuminiyamu zvekabhoni, aruminiyamu, zvinhu zvinoramba kushanda, zvinonyanya kushandiswa mukugadzira zvinhu zvinoenderera mberi, kugadzira zvinhu zvinodzivirira simbi dzakatsetseka, chifukidziro chesimbi chinozvigadzirisa chega, chivharo chemvura pasi pemvura uye silinda inoputika mafuta. Simbi inogadzirwa nekugadzira zvinhu zvinoenderera mberi muJapan inodarika huwandu hwese hwezvinhu.
Zvigadzirwa zveCrucible nezvimwe zvine chekuita nazvo zvakagadzirwa negraphite molding uye refractory crucible nezvimwe zvine chekuita nazvo, zvakaita secrucible, bhodhoro remutsipa wakakombama, plug ne nozzle, nezvimwewo, zvine simba rekudzivirira moto, kuwedzera kupisa kwakaderera, nzira yekunyungudutsa simbi, nekupinda kwesimbi uye kukurwa kwayo kwakasimbawo, kugadzikana kwakanaka kwekupisa pakupisa kwakanyanya uye conductivity yakanaka. Saka, graphite crucible nezvimwe zvine chekuita nayo zvinoshandiswa zvakanyanya mukunyungudutsa simbi zvakananga. Crucible yechinyakare yegrafiti inogadzirwa ine kabhoni yakawanda kupfuura scale graphite, kazhinji graphite scale inofanira kunge yakakura kupfuura mesh (- screen), uye kuvandudzwa kwakakosha mukugadzirwa kwetekinoroji yekunze ndeyekuti mhando yegraphite inoshandiswa, saizi yescale uye mhando zvine kuchinjika kukuru zvichiteverwa nekushandiswa kwesilicon carbide graphite crucible panzvimbo peclay graphite crucible yechinyakare. Izvi zvinokonzerwa nekuunzwa kwetekinoroji yepressure inogara iripo muindasitiri yekugadzira simbi. Kushandiswa kwetekinoroji yekumanikidza nguva dzose kunogonawo kuita kuti girafiti diki ishandiswe, mu crucible yegrafiti yevhu, uye mu crucible yegirafiti yesilicon carbide, huwandu hwezvinhu zvakakura hunongotarisa chete, uye huwandu hwegirafiti yekabhoni hunoderedzwa kusvika.
kugadzira simbi
Graphite nezvimwe zvinhu zvisina kuchena zvinogona kushandiswa sema carburizer muindasitiri yekugadzira simbi. Carburizing inoshandisa zvinhu zvakasiyana-siyana zve carbonaceous, zvinosanganisira artificial graphite, petroleum coke, metallurgical coke uye natural graphite. Graphite ichiri imwe yenzira huru dzekushandisa graphite yakaita seyevhu pasi rose.
Zvinhu zvinofambisa mhepo
Graphite inoshandiswa zvakanyanya muindasitiri yemagetsi semaelectrode, mabhurashi, tambo dzekabhoni, machubhu ekabhoni, marectifier emercury, magasket egrafiti, zvikamu zvefoni, terevhizheni picture tube coating nezvimwewo. Pakati pazvo, graphite electrode ndiyo inonyanya kushandiswa, mukunyungudutsa simbi dzakasiyana-siyana dzealloy, iron alloy, kushandiswa kwegraphite electrode, uye simba rakasimba kuburikidza neelectrode kuenda kunzvimbo yekunyungudutsa yevira, zvinogadzira arc, kuitira kuti simba remagetsi ripinde musimba rekupisa, tembiricha inokwira kusvika panenge, kuitira kuti chinangwa chekunyungudutsa kana kuita. Pamusoro pezvo, pakushandisa electrolysing yemagnesium, aluminium uye sodium mumagetsi, anode ye electrolytic cell inoshandisawo graphite electrode. Graphite electrode inoshandiswawo sechinhu chinofambisa tambo yemusoro wevira kugadzira maoven ekudzivirira abrasive. Graphite inoshandiswa muindasitiri yemagetsi ine zvinodiwa zvepamusoro zvehukuru hweparticle uye grade. Sezvakaita mabhatiri ealkaline nezvimwe zvigadzirwa zvemagetsi zvecarbon, saizi yegraphite particle inofanirwa kudzorwa mukati mechikamu chepurojekiti, grade iri pamusoro, uye tsvina inokuvadza (kunyanya simbi yesimbi) inofanirwa kunge iri pasi. Graphite inoshandiswa muTV picture tube ine zvinodiwa zvinotevera zvehukuru hwezvimedu. Graphite inowanzo shandiswa semafuta muindasitiri yemichina. Mafuta ekuzora haawanzo shandiswa kana uchimhanya zvakanyanya, uchipisa zvakanyanya, uchimanikidzwa zvakanyanya, uye zvinhu zvinodzivirira kupera kwegraphite zvinogona kushanda pasina mafuta ekuzora pakupisa uye pakumhanya kwakanyanya. Midziyo yakawanda yekufambisa zvinhu zvinoparadza, zvinhu zvegraphite zvinoshandiswa zvakanyanya zvakagadzirwa nemapiston rings, zvisimbiso nemabheringi, pazvinomhanya, hazvidi kuwedzera mafuta ekuzora, mukaka wegraphite zvakare mafuta akanaka ekugadzirisa simbi dzakawanda (waya yekudhonza, chubhu yekudhonza).
Zvinhu zvinodzivirira ngura
Graphite ine kugadzikana kwakanaka kwemakemikari. Graphite yakagadziriswa zvine hunhu hwekudzivirira ngura, kufambisa zvakanaka kupisa uye kuyerera kwakaderera, uye inoshandiswa zvakanyanya mukugadzira ma heat exchangers, reaction tanks, condenser, combustion towers, absorption towers, coolers, heaters, filters, pombi nezvimwe zvishandiso. Midziyo iyi inoshandiswa mu petrochemical, hydrometallurgy, acid ne alkali production, synthetic fibers, bepa nedzimwe nzvimbo dzeindasitiri, inogona kuchengetedza zvinhu zvakawanda zvesimbi. 0 Pakugadzira, kupwanya, kudzvanya uye zvinhu zve metallurgical zvinopisa zvakanyanya nekuda kwe graphite diki, uye kugona kushandura kutonhora nekupisa, zvinogona kushandiswa segirazi mold, mushure mekushandisa graphite, black metal castings dzakawanikwa saizi chaiyo, pamusoro wakatsetseka, goho rakakura, dzinogona kushandiswa pasina kugadziriswa kana kugadziriswa zvishoma, nokudaro dzichichengetedza simbi yakawanda. Kugadzirwa kwe carbide nedzimwe nzira dzekugadzira poda, dzinowanzo gadzirwa nezvinhu zve graphite kuti dzisanyanya kudzvanywa nekupisa kwezvikepe. Monocrystalline silicon crystal growth crucible, regional refinering vessel, bracket, fixture, induction heater, nezvimwewo, zvinogadziriswa ne high purity graphite. Pamusoro pezvo, graphite inogonawo kushandiswa sechishongo chepurasitiki chepurasitiki chepurasitiki chepurasitiki nechigadziko, chubhu yevira, tsvimbo, ndiro, grid nezvimwe zvikamu.
Simba reatomu
Graphite ine simba rakanaka rekuderedza neutron, yekutanga semodareta inoshandiswa mumaatomu reactors, uranium-graphite reactor iatomu reactor inoshandiswa zvakanyanya. Sesimba reatomu energy reactor deceleration material rinofanira kunge rine nzvimbo yakanyanya kunyunguduka, kugadzikana, kuramba ngura, graphite inogona kusangana zvizere nezvinodiwa zvataurwa pamusoro apa. Kuchena kwegraphite inoshandiswa seatomu reactor kwakanyanya, uye kusvibiswa hakufanirwe kudarika makumi (chikamu chimwe chete pamiriyoni), kunyanya huwandu hweboron hunofanira kunge hushoma pane.
Zvinhu zvinodzivirira kusvibiswa uye zvinodzivirira ngura
Graphite inogona kudzivirira kukura kweboiler, bvunzo dzeyuniti dzinoratidza kuti kuwedzera huwandu hwakati hweupfu hwegraphite mumvura (inenge tani imwe neimwe yemvura) kunogona kudzivirira kukura pamusoro peboiler. Pamusoro pezvo, graphite inoshandiswa pazvimbuzi zvesimbi, matenga, mabhiriji, mapaipi inogona kudzivirira ngura uye kudzivirira ngura.
Zvimwe zvinoshandiswa
Nekufambira mberi kwesainzi netekinoroji, vanhu vakagadzira mashandisirwo matsva akawanda egrafiti. Zvigadzirwa zvegrafiti zvinochinjika. Grafiti inochinjika, inozivikanwawo segrafiti yakawedzerwa, chigadzirwa chitsva chegrafiti chakagadzirwa muma1990. United States yakabudirira kutsvagisa zvinhu zvinochinjika zvegrafiti kuti igadzirise dambudziko rekubuda kwemvura mumavharuvhu esimba reatomu, uye Germany, Japan neFrance dzakatangawo kugadzira nekugadzira. Kuwedzera kune hunhu hwegrafiti yechisikigo, chigadzirwa ichi chine kuchinjika kwakakosha uye kusimba. Saka, chinhu chakakodzera chekuvhara. Chinoshandiswa zvakanyanya mumafuta epetrochemical, simba reatomu nedzimwe nzvimbo dzeindasitiri. Kudiwa kwemusika wepasi rose kuri kuwedzera gore negore.
Zvigadzirwa zvemhando yepamusoro zvinoshandiswa mukunyungudutsa simbi zvine hunhu hwakanyanya, indasitiri yemagetsi, indasitiri yenyukireya uye kugadzira chakuvhuvhu; Zvigadzirwa zvakajairika zvinoshandiswa mutangi realuminium electrolysis, furnace yepoda metallurgy sintering, furnace yeferroalloy nezvimwe zvinhu zvekugadzira mineral furnace.
Kambani yedu inogona kupa vatengi mhando dzakasiyana dzezvigadzirwa zve graphite zvemakanika, munogamuchirwa kupa dhizaini yakagadziriswa yakasarudzika. Munguva pfupi yapfuura, kambani yedu yakapa zvigadzirwa zve graphite bushing zvakagadzirirwa vatengi vekare, zvichienderana nemifananidzo nezvinodiwa zvinopihwa nevatengi vekare, mhando nehuwandu, zvakapedzwa nenguva uye zvakaunzwa sezvakavimbiswa, tichitarisira kuwana kuvimba kwevatengi vakawanda nehunyanzvi hwedu uye kuvimbika kwedu.
