Babban amfani da samfuran graphite

Kayayyakin graphite na iya fitar da haskoki masu nisa na infrared bayan dumamawa.

Bulo-bulo na Magnesium-carbon Mai hana sinadarin magnesium-carbon shine tsakiyar wannan zamani, wanda Amurka ta ƙirƙiro, masana'antar yin ƙarfe ta Japan ta fara amfani da bulo-bulo na magnesium-carbon don narkar da tanderu mai sanyaya ruwa. An yi amfani da bulo-bulo na Magnesia-carbon sosai a masana'antar ƙarfe a duk duniya kuma sun zama amfanin gargajiya na graphite. A farkon shekarun goma, an fara amfani da bulo-bulo na magnesium-carbon don rufin mai canza iskar oxygen.

Ana amfani da kayan ƙarfe masu hana ƙarfe na aluminum wajen yin simintin ƙarfe mai ɗorewa, bututun ƙarfe mai lebur, bututun ruwa mai ƙarfi da kuma silinda mai ƙarfi a rijiyar mai. Karfe da aka samar ta hanyar simintin ƙarfe mai ɗorewa a Japan ya fi yawan samarwa.

Kayayyakin da aka yi da graphite molding da refractory crucible da sauran kayayyakin da suka shafi, kamar su crucible, lankwasa wuyan kwalba, plug da nozzle, da sauransu, suna da juriyar wuta mai yawa, ƙarancin faɗaɗa zafi, narkewar ƙarfe, ta hanyar shigar ƙarfe da zaizayar ƙasa suma suna da ƙarfi, kyakkyawan kwanciyar hankali na zafi a babban zafin jiki da kyakkyawan juriya. Saboda haka, ana amfani da graphite crucible da samfuran da suka shafi shi sosai a cikin tsarin narkewar ƙarfe kai tsaye. Ana ƙera graphite crucible na gargajiya tare da abun da ke cikin carbon fiye da graphite sikelin, yawanci sikelin graphite ya kamata ya fi girma fiye da raga (- allo), kuma muhimmin ci gaba a fasahar samar da crucible na ƙasashen waje shine nau'in graphite da aka yi amfani da shi, girman sikelin da inganci suna da sassauci mafi girma sannan kuma amfani da silicon carbide graphite crucible maimakon graphite crucible na gargajiya na yumbu. Wannan ya faru ne saboda gabatar da fasahar matsin lamba akai-akai a masana'antar yin ƙarfe. Amfani da fasahar matsin lamba mai ɗorewa na iya sa a yi amfani da ƙaramin sikelin graphite, a cikin yumbun graphite, kuma a cikin silicon carbide graphite graphite, abubuwan da ke cikin manyan sassan kawai ke ɗauke da su, kuma an rage yawan carbon na graphite zuwa.

aikin ƙarfe

Ana iya amfani da Graphite da sauran kayan ƙazanta a matsayin carburizers a masana'antar yin ƙarfe. Carburizing yana amfani da nau'ikan kayan carbonaceous iri-iri, ciki har da graphite na wucin gadi, coke na man fetur, coke na ƙarfe da graphite na halitta. Graphite har yanzu yana ɗaya daga cikin manyan amfani da graphite mai kama da ƙasa a duniya.

Kayan aiki mai jurewa

Ana amfani da Graphite sosai a masana'antar lantarki kamar lantarki, goga, sandunan carbon, bututun carbon, masu gyara mercury, gaskets na graphite, sassan waya, rufin bututun hoto na talabijin da sauransu. Daga cikinsu, electrode na graphite shine mafi yawan amfani, a cikin narkewar ƙarfe daban-daban, gami da ƙarfe, amfani da electrode na graphite, sannan wutar lantarki mai ƙarfi ta cikin electrode zuwa yankin narkewar tanda, yana samar da baka, don haka makamashin lantarki ya shiga cikin makamashin zafi, zafin jiki yana tashi zuwa kusan, don cimma manufar narkewa ko amsawa. Bugu da ƙari, lokacin da ake amfani da electrolyze magnesium, aluminum da sodium, anode na ƙwayar electrolytic shima yana amfani da electrode na graphite. Hakanan ana amfani da electrode na graphite azaman kayan aiki na kan murhu don samar da tanderun juriya masu lalata. Graphite da ake amfani da shi a masana'antar lantarki yana da manyan buƙatu don girman barbashi da matsayi. Kamar batirin alkaline da wasu samfuran carbon na lantarki na musamman, ana buƙatar sarrafa girman barbashi na graphite a cikin iyakokin aikin, matakin yana sama, kuma ana buƙatar ƙazanta masu cutarwa (galibi ƙarfe na ƙarfe) su kasance ƙasa. Graphite da ake amfani da shi a cikin bututun hoto na talabijin yana da waɗannan buƙatun girman barbashi. Sau da yawa ana amfani da Graphite a matsayin mai shafawa a masana'antar injina. Sau da yawa ba za a iya amfani da man shafawa a ƙarƙashin babban gudu, zafi mai yawa, yanayin matsin lamba mai yawa, kuma kayan da ke jure wa lalacewa na graphite na iya aiki ba tare da shafa mai a zafin jiki da kuma a cikin babban gudu mai zamewa ba. Yawancin kayan aikin isar da kayan lalata, kayan graphite da aka yi amfani da su sosai waɗanda aka yi da zoben piston, hatimi da bearings, lokacin da suke aiki, ba sa buƙatar ƙara man shafawa, madarar graphite kuma kyakkyawan man shafawa ne don sarrafa ƙarfe da yawa (zanen waya, zanen bututu).

Kayan da ke jure lalata

Graphite yana da kyakkyawan kwanciyar hankali na sinadarai. Graphite da aka sarrafa musamman yana da halaye na juriya ga tsatsa, kyakkyawan juriyar zafi da ƙarancin iskar shaka, kuma ana amfani da shi sosai wajen samar da masu musayar zafi, tankunan amsawa, masu sanyaya iska, hasumiyoyin konewa, hasumiyoyin sha, masu sanyaya iska, masu dumama iska, matattara, famfo da sauran kayan aiki. Ana amfani da waɗannan kayan aikin a fannin man fetur, hydrometallurgy, samar da acid da alkali, zare na roba, takarda da sauran sassan masana'antu, na iya adana kayan ƙarfe da yawa. 0 Don yin siminti, yashi, matsi da kayan ƙarfe masu zafi saboda ƙaramin ƙimar faɗaɗawa na graphite, da ikon canza sanyi da zafi, ana iya amfani da su azaman mold na gilashi, bayan amfani da graphite, za a iya amfani da simintin ƙarfe baƙi da aka samu daidai girman, santsi a saman, yawan amfanin ƙasa, ba tare da sarrafawa ko ɗan sarrafa shi ba, don haka yana adana ƙarfe da yawa. Samar da carbide da sauran hanyoyin ƙarfe na foda, yawanci ana yi da kayan graphite don juriya ga matsin lamba ga sintering na jiragen ruwa. Crucible na girma na silicon mai kama da monocrystalline, jirgin ruwa mai tacewa na yanki, maƙallin, kayan dumama, da sauransu, ana sarrafa su da graphite mai tsarki. Bugu da ƙari, ana iya amfani da graphite azaman farantin ƙarfe na injin graphite da tushe, bututun tanderu mai juriya ga zafi, sanda, farantin, grid da sauran abubuwan haɗin.

Makamashin atomic

Graphite yana da kyakkyawan aikin rage zafin neutron, na farko a matsayin mai daidaitawa da ake amfani da shi a cikin masu samar da makamashin atomic, mai samar da makamashin uranium-graphite wani mai samar da makamashin atomic ne da aka fi amfani da shi sosai. A matsayin kayan rage zafin makamashin atomic, kayan rage zafin makamashin atomic yakamata su sami wurin narkewa mai yawa, kwanciyar hankali, juriya ga tsatsa, graphite na iya cika buƙatun da ke sama gaba ɗaya. Tsarkakakken graphite da ake amfani da shi azaman mai samar da makamashin atomic yana da yawa sosai, kuma rashin dattin bai kamata ya wuce da yawa ba (kashi ɗaya a kowace miliyan), musamman abun da ke cikin boron yakamata ya zama ƙasa da haka.

Kayan hana gurɓatawa da hana tsatsa

Graphite na iya hana girkawa a cikin tukunya, gwaje-gwajen da suka dace sun nuna cewa ƙara wani adadin foda graphite a cikin ruwa (kimanin kowace tan na ruwa) na iya hana girkawa a saman tukunyar. Bugu da ƙari, graphite da aka shafa a kan bututun hayaki na ƙarfe, rufin gida, gadoji, bututun mai na iya hana tsatsa da kuma hana tsatsa.

Sauran amfani

Tare da ci gaba da ci gaban kimiyya da fasaha, mutane sun ƙirƙiro sabbin amfani da graphite. Samfuran graphite masu sassauƙa. Graphite mai sassauƙa, wanda aka fi sani da faɗaɗa graphite, sabon samfurin graphite ne da aka haɓaka a shekarun 1990. Amurka ta yi nasarar yin bincike kan kayan rufe graphite masu sassauƙa don magance matsalar zubewar bawuloli na makamashin atomic, sannan Jamus, Japan da Faransa suma suka fara haɓakawa da samarwa. Baya ga halayen graphite na halitta, wannan samfurin yana da sassauci da sassauƙa na musamman. Saboda haka, kayan rufewa ne mai kyau. Ana amfani da shi sosai a fannin man fetur, makamashin atomic da sauran fannoni na masana'antu. Bukatar kasuwar duniya tana ƙaruwa kowace shekara.

Ana amfani da samfuran tsarki masu ƙarfi a cikin narkar da ƙarfe mai ƙarfi, masana'antar lantarki, masana'antar nukiliya da kera mold; Ana amfani da samfuran gama gari a cikin tankin lantarki na aluminum, tanderun ƙarfe na foda, tanderun ferroalloy da sauran kayan aikin mashin ma'adinai.

Kamfaninmu zai iya samar wa abokan ciniki nau'ikan samfuran graphite na injiniya daban-daban, kuna maraba da samar da zane-zane na musamman. Kwanan nan, kamfaninmu ya samar da samfuran graphite bushing na musamman ga tsoffin abokan ciniki, bisa ga zane-zane da buƙatun da tsoffin abokan ciniki suka bayar, inganci da yawa, an kammala su akan lokaci kuma an isar da su kamar yadda aka yi alkawari, muna fatan samun amincewar ƙarin abokan ciniki tare da ƙwarewarmu da amincinmu.