Ukusetyenziswa okuphambili kweemveliso zegraphite

Iimveliso zegraphite zinokukhupha imitha ye-infrared ekude emva kokufudumeza.

Magnesium-carbon isitena Magnesium-carbon refractory ngumbindi wexesha, ephuhliswe yi-United States, ishishini Japanese steelmaking waqalisa ukusebenzisa izitena magnesium-carbon ukunyibilikisa amanzi okupholisa arc eziko. Izitena ze-Magnesia-carbon ziye zasetyenziswa ngokubanzi ekwenzeni intsimbi kwihlabathi jikelele kwaye sele iyinto eqhelekileyo yokusetyenziswa kwegraphite. Ekuqaleni kweshumi leminyaka, izitena ze-magnesium-carbon zaqala ukusetyenziswa kwi-lining ye-oxygen converter top-blown converter.

I-aluminiyam yekhabhoni ye-aluminiyam ye-aluminiyam ye-aluminiyam ye-carbon refractory imathiriyeli isetyenziswa ikakhulu ekuqhutyeni okuthe gqolo, intsimbi ethe tyaba yebhilethi yokubeka umbhobho we-self-positioning yesigqubuthelo senqaba, umbhobho ongaphantsi kwamanzi kunye nesilinda esiqhumayo se-oyile. Intsimbi eveliswe ngokuqhubeka nokuphosa eJapan ibalelwa ngaphezulu kwemveliso iyonke.

Iimveliso ezikroliweyo kunye neziyeleleneyo ezenziwe ngokubunjwa kwegraphite kunye ne-refractory crucible kunye neemveliso ezinxulumene nazo, ezinje nge-crucible, ibhotile yentamo egobileyo, iplagi kunye ne-nozzle, njl., inokumelana nomlilo ophakamileyo, ukwanda kwe-thermal ephantsi, inkqubo yesinyithi enyibilikayo, ngokungena kwesinyithi kunye nokukhukuliseka kwakhona. ezinzile, uzinzo thermal ukothuka elungileyo kwiqondo lobushushu eliphezulu kunye conductivity encomekayo, Ngoko ke, graphite crucible kunye neemveliso zayo ezinxulumene zisetyenziswa ngokubanzi kwinkqubo ukunyibilika ngokuthe ngqo metal. I-crucible yodongwe ye-graphite yemveli yenziwa ngomxholo wekhabhoni omkhulu kune-graphite yesikali, ngokuqhelekileyo isikali segraphite kufuneka sibe sikhulu kunomnatha (- isikrini), kunye nokuphuculwa okubalulekileyo kwiteknoloji yemveliso ye-crucible yangaphandle kukuba uhlobo lwegraphite esetyenzisiweyo, isikali. ubukhulu kunye nomgangatho ube nokuguquguquka okukhulu okulandelwa kukusetyenziswa kwe-silicon carbide graphite crucible endaweni ye-crucible yodongwe ye-graphite. Oku kubangelwa ukuqaliswa kweteknoloji yoxinzelelo rhoqo kwishishini le-steelmaking. Ukusetyenziswa kweteknoloji yoxinzelelo rhoqo kunokwenza i-graphite encinci ingasetyenziswa, kwi-crucible ye-graphite yodongwe, kunye ne-silicon carbide graphite crucible, umxholo wamacandelo amakhulu kuphela, kwaye umxholo wekhabhoni wegraphite uyancipha ukuya.

ukwenza intsimbi

I-graphite kunye nezinye izinto ezingcolileyo zingasetyenziswa njenge-carburizers kwishishini le-steelmaking. I-Carburizing isebenzisa uluhlu olubanzi lwezixhobo zekhabhoni, kubandakanywa igraphite eyenziweyo, i-petroleum coke, i-coke ye-metallurgical kunye negraphite yendalo. Igraphite iseyenye yezona zinto zisetyenziswayo emhlabeni njengegraphite emhlabeni.

Izinto zokuqhuba

I-graphite isetyenziswa ngokubanzi kumashishini ombane njenge-electrode, iibrashi, ii-carbon rods, iityhubhu zekhabhoni, i-mercury rectifiers, i-graphite gaskets, iinxalenye zefowuni, i-TV yomfanekiso wetyhubhu yokugquma njalo njalo. Phakathi kwazo, i-electrode yegraphite yeyona isetyenziswa kakhulu, xa kunyibilikiswa intsimbi eyahlukahlukeneyo, ialloyi yentsimbi, ukusetyenziswa kwegraphite electrode, emva koko kubekho umsinga onamandla nge-electrode ukuya kwindawo yokunyibilikisa eziko, yenze i-arc, ukuze amandla ombane angene. amandla obushushu, iqondo lobushushu liyenyuka ukuya malunga, ukuze kuphunyezwe injongo yokunyibilika okanye ukusabela. Ukongezelela, xa i-electrolyzing magnesium, i-aluminium kunye ne-sodium, i-anode yeseli ye-electrolytic isebenzisa i-graphite electrode. I-electrode yegraphite iphinda isetyenziswe njengesixhobo sokuqhuba isithando somlilo sokuvelisa abrasive resistance furnaces. Igraphite esetyenziswa kwishishini lombane ineemfuno eziphezulu zobungakanani besuntswana kunye nebakala. Njengeebhetri ze-alkaline kunye nezinye iimveliso zekhabhoni zombane ezikhethekileyo, ubukhulu be-particle yegraphite bufunekayo ukuba ilawulwe ngaphakathi kwendawo yeprojekthi, ibakala lingaphezulu, kwaye ukungcola okuyingozi (ikakhulukazi isinyithi) kufuneka kube ngaphantsi. Igraphite esetyenziswe kwityhubhu yemifanekiso yeTV ineemfuno zobungakanani bamasuntswana alandelayo. Igraphite isoloko isetyenziswa njengesithambiso kwishishini loomatshini. Ioyile yokuthambisa kaninzi ayinakusetyenziswa phantsi kwesantya esiphezulu, ubushushu obuphezulu, iimeko zoxinzelelo oluphezulu, kunye nezinto ezikwaziyo ukumelana negraphite zingasebenza ngaphandle kokuthambisa ioyile kwiqondo lobushushu kunye nesantya esiphezulu kakhulu sokutyibilika. Uninzi lwezixhobo zokuhambisa izixhobo zemithombo yeendaba ezonakalisayo, izixhobo zegraphite ezisetyenziswa ngokubanzi ezenziwe ngamakhonkco episton, amatywina kunye neebheringi, xa zibaleka, akufuneki ukuba zongeze ioyile yokuthambisa, ubisi lwegraphite lukwayinto elungileyo yokuthambisa isinyithi (umzobo wocingo, umzobo wetyhubhu).

Imathiriyeli enganyangekiyo ekutyeni

Igraphite inozinzo oluhle lweekhemikhali. Igraphite ecutshungulwayo ngokukodwa ineempawu zokuxhathisa umhlwa, ukuguquguquka okuhle kwe-thermal kunye nokungena okuphantsi, kwaye isetyenziswa ngokubanzi kwimveliso yokutshintsha ubushushu, iitanki zokusabela, i-condensers, iinqaba zokutsha, iinqaba zokufunxa, ii-coolers, izifudumezi, izihluzi, iimpompo kunye nezinye izixhobo. Ezi zixhobo zisetyenziselwa i-petrochemical, i-hydrometallurgy, i-asidi kunye nemveliso ye-alkali, i-fiber synthetic, iphepha kunye namanye amacandelo oshishino, inokugcina izinto ezininzi zetsimbi. 0 Ukuphosa, ukuthunga, ukucinezela kunye nobushushu obuphezulu bezinto zetsimbi ngenxa yokwandiswa komlinganiso omncinci wegraphite, kunye nokukwazi ukutshintsha ibanda kunye nobushushu, zingasetyenziswa njengobumba beglasi, emva kokusetyenziswa kwegraphite, ukuchithwa kwesinyithi esimnyama kufunyenwe. ubungakanani obuchanekileyo, indawo egudileyo, isivuno esiphezulu, ingasetyenziswa ngaphandle kokucutshungulwa okanye ukucutshungulwa kancinci, ngaloo ndlela igcina intsimbi eninzi. Imveliso ye-carbide kunye nezinye iinkqubo ze-metallurgy yomgubo, zidla ngokwenziwa ngezinto zegraphite zokumelana noxinzelelo ekungeneni kwezikhephe. I-Monocrystalline silicon crystal ukukhula i-crucible, isitya sokucoca ingingqi, isibiyeli, ukulungiswa, isifudumezi sokungenisa, njl., zicutshungulwa ngegraphite ecocekileyo. Ukongeza, i-graphite ingasetyenziswa njenge-vacuum metallurgy graphite insulation plate kunye nesiseko, ukushisa okuphezulu kokumelana neziko lomlilo ityhubhu, intonga, ipleyiti, igridi kunye namanye amacandelo.

Amandla e-atom

Igraphite inomsebenzi olungileyo wokunciphisa i-neutron, eyokuqala njengemodareyitha esetyenziswa kwiireactor zeathom, i-uranium-graphite reactor yinto esetyenziswa ngokubanzi kwireactor yeathom. Njengamandla e-athom ye-athom ye-reactor deceleration imathiriyeli kufuneka ibe nenqanaba eliphezulu lokunyibilika, uzinzo, ukuxhathisa umhlwa, igraphite inokuhlangabezana ngokupheleleyo nezi mfuno zingasentla. Ukucoceka kwegraphite esetyenziswa njengereactor yeathom kuphezulu kakhulu, kwaye umxholo wokungcola akufanele udlule kwishumi elinesibini (inxalenye enye kwisigidi), ngakumbi umxholo weboron kufuneka ube ngaphantsi.

Anti-fouling kunye anti-rust material

Igraphite inokuthintela ukunyuswa kwebhoyila, iimvavanyo zeyunithi ezifanelekileyo zibonisa ukuba ukongeza inani elithile lomgubo wegraphite emanzini (malunga netoni nganye yamanzi) kunokuthintela isikali kumphezulu webhoyila. Ukongeza, i-graphite isetyenziswe kwiitshimini zetsimbi, uphahla, iiBridges, iipayipi zingaba zichasayo kunye ne-rust.

Okunye ukusetyenziswa

Ngophuhliso oluqhubekayo lwesayensi kunye nethekhinoloji, abantu baye baphuhlisa izinto ezininzi ezintsha zokusebenzisa igraphite. Iimveliso zegraphite eziguquguqukayo. Igraphite ethambileyo, ekwaziwa njengegraphite eyandisiweyo, yimveliso entsha yegraphite eyaphuhliswa ngeminyaka yoo-1990. I-United States iphonononge ngempumelelo izixhobo zokutywina zegraphite eziguquguqukayo ukusombulula ingxaki yokuvuza kweevalvu zamandla eathom, kwaye emva koko iJamani, iJapan kunye neFrance nazo zaqala ukuphuhlisa nokuvelisa. Ukongeza kwiimpawu zegraphite yendalo, le mveliso ine-flexibility ekhethekileyo kunye ne-elasticity. Ngoko ke, yinto efanelekileyo yokutywina. Isetyenziswa kakhulu kwi-petrochemical, amandla e-atom kunye namanye amasimi amashishini. Imfuno yemarike yamazwe ngamazwe iyanda unyaka nonyaka.

Iimveliso zococeko oluphezulu zisetyenziswa ekunyibilikiseni isinyithi esisulungekileyo, ishishini lombane, ishishini lenyukliya kunye nokuveliswa kokungunda; Iimveliso eziqhelekileyo zisetyenziswa kwitanki ye-aluminiyam ye-electrolysis, i-powder metallurgy sintering furnace, i-ferroalloy furnace kunye nezinye izixhobo zokubumba izimbiwa.

Inkampani yethu inokubonelela abathengi ngeentlobo ezahlukeneyo zeemveliso zegraphite zoomatshini, wamkelekile ukuba unikeze imizobo eyenziwe ngokwezifiso. Kutshanje, inkampani yethu ibonelele ngeemveliso zegraphite bushing ezilungiselelwe abathengi abadala, ngokwemizobo kunye neemfuno ezibonelelwa ngabathengi abadala, umgangatho kunye nobungakanani, zigqitywe ngexesha kwaye zinikezelwe njengoko bekuthembisile, ngethemba lokuphumelela ukuthembela kubathengi abaninzi ngobuchwephesha kunye nokuthembeka kwethu. .