ʻO ka hoʻohana nui ʻana i nā huahana graphite

Hiki i nā huahana graphite ke hoʻokuʻu i nā kukuna infrared mamao ma hope o ka hoʻomehana ʻana.

Magnesium-carbon brick Magnesium-carbon refractory ʻo ia ka waena o ke au, i hoʻomohala ʻia e ʻAmelika Hui Pū ʻIa, ua hoʻomaka ka ʻoihana hana hao Iapana e hoʻohana i ka magnesium-carbon brick no ka hoʻoheheʻe ʻana i ka umu ahi arc. Ua hoʻohana nui ʻia nā pōhaku lepo Magnesia-carbon i ka hana kila ma ka honua holoʻokoʻa a ua lilo i mea hoʻohana maʻamau i ka graphite. I ka hoʻomaka ʻana o nā makahiki he ʻumi, ua hoʻomaka ka hoʻohana ʻana i nā pōhaku lepo magnesium-carbon no ka uhi ʻana o ka oxygen top-blown converter.

Hoʻohana nui ʻia ka alumini kalapona kalapona kalapona refractory mea i ka hoʻolei ʻana i ka hoʻolei ʻana, ke kila paʻa paʻa paʻa paʻa paipu paʻa paʻa paʻa, ka nozzle i lalo o ka wai a me ka cylinder punawai ʻaila. ʻO ke kila i hana ʻia e ka hoʻolei ʻana i Iapana e ʻoi aku ka nui ma mua o ka nui o ka hana.

ʻO Crucible a me nā huahana pili i hana ʻia me ka graphite molding a me ka refractory crucible a me nā huahana pili, e like me ka crucible, curved neck bottle, plug and nozzle, etc., loaʻa i ke ahi kiʻekiʻe, haʻahaʻa thermal hoʻonui, hoʻoheheʻe ʻia ke kaʻina metala, e ka infiltration metala a me ka erosion. paʻa, maikaʻi thermal haʻalulu paʻa i ke kiʻekiʻe wela a me ka maikaʻi conductivity, No laila, graphite crucible a me kona mau huahana pili i hoʻohana nui 'ia i loko o ke kaʻina o ka hoohehee pololei o ka metala. Hana ʻia ka pālolo graphite kuʻuna me ka ʻike kalapona ʻoi aku ka nui ma mua o ka graphite unahi, ʻoi aku ka nui o ka unahi graphite ma mua o ka mesh (- pale), a ʻo ka hoʻomaikaʻi koʻikoʻi o ka ʻenehana hana kīʻaha haole ʻo ia ke ʻano o ka graphite i hoʻohana ʻia, unahi. ʻOi aku ka maʻalahi o ka nui a me ka maikaʻi ma hope o ka hoʻohana ʻana i ke kīʻaha graphite silicon carbide ma mua o ka graphite crucible pālolo maʻamau. ʻO kēia ma muli o ka hoʻokomo ʻana o ka ʻenehana kaomi mau i ka ʻoihana hana kila. Ka hoʻohana 'ana i ka 'ike loea paʻa mau hiki ke hana i ka liʻiliʻi unahi graphite hiki ke hoʻohana, i loko o ka pālolo graphite crucible, a ma ka silicon carbide graphite crucible, ka maʻiʻo o ka nui unahi mea wale no, a me ke kalapona maʻiʻo o graphite ua hoemi i.

hana kila

Hiki ke hoʻohana ʻia ka graphite a me nā mea haumia ʻē aʻe e like me nā carburizers i ka ʻoihana hana kila. Hoʻohana ka Carburizing i kahi ākea o nā mea kalapona, me ka graphite artificial, petroleum coke, metallurgical coke a me ka graphite maoli. ʻO ka graphite kekahi o nā hoʻohana nui o ka graphite e like me ka honua ma ka honua.

Mea hoʻokele

Hoʻohana nui ʻia ka Graphite i ka ʻoihana uila e like me nā electrodes, brushes, carbon rods, carbon tubes, mercury rectifiers, graphite gaskets, kelepona ʻāpana, televise kiʻi tube coating a pēlā aku. Ma waena o lākou, ʻo ka graphite electrode ka mea i hoʻohana nui ʻia, i ka hoʻoheheʻe ʻana i nā mea hao like ʻole, ka hao hao, ka hoʻohana ʻana i ka graphite electrode, a laila ka ikaika o kēia manawa ma o ka electrode i loko o ka ʻāpana hoʻoheheʻe kapuahi, hoʻohua i kahi arc, i hiki ai i ka ikehu uila i loko. ikehu wela, piʻi ka mahana i kahi e pili ana, i mea e hoʻokō ai i ke kumu o ka hoʻoheheʻe ʻana a i ʻole ka hopena. Eia kekahi, i ka electrolyzing magnesium, aluminika a me ka sodium, hoʻohana pū ka anode o ka cell electrolytic i kahi electrode graphite. Hoʻohana ʻia ka graphite electrode e like me ka mea conductive o ke poʻo o ka umu ahi no ka hana ʻana i nā kapuahi pale abrasive. ʻO ka graphite i hoʻohana ʻia i ka ʻoihana uila he koi kiʻekiʻe no ka nui o ka ʻāpana a me ka papa. E like me nā pākahi alkaline a me nā huahana kalapona uila kūikawā, pono e hoʻomalu ʻia ka nui o ka graphite i loko o ke ʻano o ka papahana, ʻoi aku ka papa ma luna, a ʻo nā mea haumia ʻino (ʻo ka hao metala) e koi ʻia ma lalo. ʻO ka graphite i hoʻohana ʻia i loko o ke kiʻi kiʻi TV e like me nā koi nui. Hoʻohana pinepine ʻia ka graphite ma ke ʻano he lubricant i ka ʻoihana mīkini. ʻAʻole hiki ke hoʻohana pinepine ʻia ka ʻaila lubricating ma lalo o ka wikiwiki kiʻekiʻe, ka wela kiʻekiʻe, ke kūlana kiʻekiʻe o ke kaomi, a me ka graphite ʻaʻahu-kū i nā mea hiki ke hana me ka ʻole lubricating aila ma - wela a me ka wikiwiki sliding kiʻekiʻe. Nui nā mea hoʻolaha media corrosive, hoʻohana nui ʻia nā mea graphite i hana ʻia me nā apo piston, nā sila a me nā bearings, i ka wā e holo ai lākou, ʻaʻole pono e hoʻohui i ka aila lubricating, ʻo ka waiu graphite kekahi lubricant maikaʻi no nā hana metala he nui (ke kaha kiʻi uea, kiʻi kiʻi paipu).

Mea pale ʻino

He paʻa kemika maikaʻi ka graphite. Loaʻa i ka graphite kūikawā nā hiʻohiʻona o ka corrosion resistance, maikaʻi thermal conductivity a me ka haʻahaʻa haʻahaʻa, a hoʻohana nui ʻia i ka hana ʻana i nā mea hoʻololi wela, nā pahu hopena, nā condensers, nā hale kiaʻi ahi, nā hale kiaʻi absorption, coolers, heaters, filters, pumps a me nā mea hana ʻē aʻe. Hoʻohana ʻia kēia mau mea hana i ka petrochemical, hydrometallurgy, acid and alkali production, synthetic fiber, pepa a me nā ʻoihana ʻē aʻe, hiki ke mālama i ka nui o nā mea metala. 0 No ka hoʻolei ʻana, sanding, kaomi a me nā mea metallurgical kiʻekiʻe ma muli o ka coefficient hoʻonui liʻiliʻi o ka graphite, a me ka hiki ke hoʻololi i ke anuanu a me ka wela, hiki ke hoʻohana ʻia e like me ke aniani mold, ma hope o ka hoʻohana ʻana i ka graphite, loaʻa nā mea hao ʻeleʻele. ʻO ka nui pololei, kaʻili maʻemaʻe, ka hua kiʻekiʻe, hiki ke hoʻohanaʻia me ka hanaʻole a iʻole ka hana liʻiliʻi, pēlā e mālama ai i ka nui o ka metala. ʻO ka hana ʻana o ka carbide a me nā kaʻina hana metallurgy pauka, hana maʻamau i nā mea graphite no ke kūʻē ʻana i ka sintering o nā moku. Monocrystalline silicon crystal growth crucible, moku hoʻomaʻemaʻe kūloko, bracket, fixture, induction heat, etc., ua hana ʻia me ka graphite maʻemaʻe kiʻekiʻe. Eia kekahi, hiki ke hoʻohana ʻia ka graphite e like me ka vacuum metallurgy graphite insulation plate a me ke kumu, kiʻekiʻe kiʻekiʻe o ka wela wela o ka umu ahi puʻupuʻu, koʻokoʻo, pā, grid a me nā mea ʻē aʻe.

Ikaika atomika

ʻO ka graphite he hana hoʻohaʻahaʻa neutron maikaʻi, ʻo ka mea mua ma ke ʻano he moderator i hoʻohana ʻia i nā reactors atomic, ʻo ka uranium-graphite reactor kahi mea hoʻohana nui loa. E like me ka mana no ka atomic ikehu reactor deceleration mea pono e loaʻa kahi kiʻekiʻe heheʻe, paʻa, corrosion kū'ē, graphite hiki ke hoʻokō pono i nā koi i luna. He kiʻekiʻe loa ka maʻemaʻe o ka graphite i hoʻohana ʻia ma ke ʻano he atomic reactor, a ʻaʻole pono e ʻoi aku ka nui o ka haumia ma mua o nā haneli (hoʻokahi hapa o ka miliona), ʻoi aku ka liʻiliʻi o ka boron.

Anti-fouling a me ka anti-rust mea

Hiki i ka Graphite ke pale i ka ho'onui 'ana i ka paila, ua hō'ike mai nā ho'ā'o 'āpana pili i ka ho'ohui 'ana i kekahi nui o ka pauda graphite i loko o ka wai (e pili ana i ho'okahi tona o ka wai) hiki ke pale i ka unahi ma ka 'ili o ka paila. Eia kekahi, graphite i hoʻohana ʻia i nā kapuahi metala, nā hale, Bridges, pipelines hiki ke anti-corrosion a me ka anti-rust.

Nā hoʻohana ʻē aʻe

Me ka ulu mau ʻana o ka ʻepekema a me ka ʻenehana, ua hoʻomohala nā kānaka i nā hoʻohana hou no ka graphite. Nā huahana graphite maʻalahi. ʻO ka graphite maʻalahi, ka mea i ʻike ʻia he graphite hoʻonui, he huahana graphite hou i hoʻomohala ʻia i nā makahiki 1990. Ua noiʻi maikaʻi ʻo ʻAmelika Hui Pū ʻIa i nā mea hoʻopaʻa graphite sealing hiki ke hoʻopau i ka pilikia leakage o nā kiwi atomic ikehu, a laila hoʻomaka ʻo Kelemania, Iapana a me Farani e hoʻomohala a hana. Ma waho aʻe o nā hiʻohiʻona o ka graphite kūlohelohe, loaʻa i kēia huahana ka maʻalahi a me ka elasticity. No laila, he mea hoʻopaʻa sila kūpono. Hoʻohana nui ʻia i ka petrochemical, atomic ikehu a me nā ʻoihana ʻoihana ʻē aʻe. Ke piʻi nei ka makemake o ka mākeke honua i kēlā me kēia makahiki.

Hoʻohana ʻia nā huahana maʻemaʻe kiʻekiʻe i ka hoʻoheheʻe ʻana i ka metala maʻemaʻe kiʻekiʻe, ʻoihana uila, ʻoihana nuklea a me ka hana ʻana i ka mold; Hoʻohana ʻia nā huahana maʻamau i loko o ka pahu electrolysis aluminika, pauka metallurgy sintering furnace, ferroalloy furnace a me nā mea hana masonry mineral furnace.

Hiki i kā mākou hui ke hāʻawi aku i nā mea kūʻai aku me nā ʻano huahana graphite mechanical, ʻoluʻolu ʻoe e hāʻawi i nā kiʻi kiʻi maʻamau. I kēia mau lā, ua hoʻolako kā mākou hui i nā huahana graphite bushing maʻamau no nā mea kūʻai aku kahiko, e like me nā kiʻi a me nā koi i hāʻawi ʻia e nā mea kūʻai aku kahiko, ka maikaʻi a me ka nui, hoʻopau i ka manawa a hāʻawi ʻia e like me ka mea i hoʻohiki ʻia, me ka manaʻo e lanakila i ka hilinaʻi o nā mea kūʻai aku me kā mākou ʻoihana a me ka pololei. .