Ma ke ʻano he mineral maʻamau o ke kalapona, pili loa ka graphite i ko kākou ola, a ʻo ka poʻe maʻamau he penikala maʻamau, nā koʻokoʻo kalapona pila maloʻo a pēlā aku. Eia nō naʻe, he nui nā hoʻohana koʻikoʻi o ka graphite i ka ʻoihana koa, nā mea refractory, ka ʻoihana metallurgical, ka ʻoihana kemika a pēlā aku.
Loaʻa i ka Graphite nā ʻano metala a me nā ʻano metala ʻole: ʻo ka graphite ma ke ʻano he alakaʻi maikaʻi o ka thermoelectricity e hōʻike ana i nā ʻano metala; ʻO nā ʻano metala ʻole ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, ka inertness kemika a me ka lubricity, a he ākea loa kona hoʻohana.
Kahua noi nui
1, nā mea kūpaʻa
I loko o ka ʻoihana metallurgical, hoʻohana ʻia ia ma ke ʻano he mea refractory a he mea pale no ka ingot kila. No ka mea he mau waiwai o ke kūpaʻa wela kiʻekiʻe a me ka ikaika kiʻekiʻe ka graphite a me kāna huahana, hoʻohana ʻia ia i loko o ka ʻoihana metallurgical e hana i ka ipu hoʻoheheʻe graphite, ka uhi umu kila, ka slag pale a me ka hoʻolei mau.
2, ʻoihana hoʻolei metallurgical
Ke kila a me ka hoʻolei ʻana: Hoʻohana ʻia ka graphite ma ke ʻano he carburizer i ka ʻoihana hana kila.
I ke kālai ʻana, hoʻohana ʻia ka graphite no ka hoʻolei ʻana, ke one ʻana, a me nā mea hoʻoheheʻe: ma muli o ke koina liʻiliʻi o ka hoʻonui wela o ka graphite, ʻo ka hoʻohana ʻana i ka graphite e like me ka pena hoʻolei, pololei ka nui o ka hoʻolei ʻana, laumania ka ʻili, ua hoʻemi ʻia nā māwae a me nā pores o ka hoʻolei ʻana, a kiʻekiʻe ka hua. Eia kekahi, hoʻohana ʻia ka graphite i ka hana ʻana o ka metallurgy pauka, nā mea hoʻohuihui superhard; Hana ʻana i nā huahana kalapona.
3. ʻOihana kemika
He kūpaʻa kemika maikaʻi ko Graphite. Loaʻa i ka graphite i hana kūikawā ʻia nā ʻano o ke kūpaʻa i ka pala, ka conductivity wela maikaʻi a me ka permeability haʻahaʻa. ʻO ka hoʻohana ʻana i ka graphite e hana i nā paipu graphite hiki ke hōʻoia i ka hopena kemika maʻamau a hoʻokō i nā pono o ka hana ʻana i nā kemika maʻemaʻe kiʻekiʻe.
4, ʻOihana uila a me ka ʻoihana uila
Hoʻohana ʻia i ka hana ʻana o ka electrode graphite micro-pauka, palaki, pila, pila lithium, mea alakaʻi electrode maikaʻi o ke kelepona wahie, papa anode, koʻokoʻo uila, paipu kalapona, gasket graphite, nā ʻāpana kelepona, electrode maikaʻi rectifier, nā plastics alakaʻi pale electromagnetic, nā ʻāpana hoʻololi wela a me ka uhi ʻana i nā paipu kiʻi TV. I waena o lākou, hoʻohana nui ʻia ka electrode graphite no ka hoʻoheheʻe ʻana i nā mea like ʻole; Eia kekahi, hoʻohana ʻia ka graphite ma ke ʻano he cathode o nā cell electrolytic no ka electrolysis o nā metala e like me ka magnesium a me ka alumini.
I kēia manawa, hoʻohana nui ʻia nā ʻīnika fossil fluorine (CF, GF) i nā mea pākahiko ikehu kiʻekiʻe, ʻoi aku hoʻi nā ʻīnika fossil fluorine CF0.5-0.99, ʻoi aku ka kūpono no ka hana ʻana i nā mea anode no nā pākahiko ikehu kiʻekiʻe, a me nā pākahiko miniaturizing.
5. ʻO nā ʻoihana ikehu atomika, aerospace a me ka pale kaua
Loaʻa i ka Graphite kahi kiko heheʻe kiʻekiʻe, kūpaʻa, kū'ē i ka pala a me ke kū'ē maikaʻi i nā kukuna A a me ka hana hoʻēmi neutron, i hoʻohana ʻia i ka ʻoihana nukelea o nā mea graphite i kapa ʻia ʻo nukelea graphite. Aia nā moderators neutron no nā reactors atomic, nā reflectors, ka ʻīnika cylinder wela no ka hana isotope, graphite spherical no nā reactors gasecorated kiʻekiʻe, nā ʻāpana thermal reactor nukelea e hoʻopaʻa ana i nā gaskets a me nā poloka nui.
Hoʻohana ʻia ka Graphite i nā reactors thermal a, me ka manaʻolana, nā reactors fusion, kahi hiki ke hoʻohana ʻia ma ke ʻano he moderator neutron i loko o ka wahie, ma ke ʻano he mea reflector a puni ka wahie, a ma ke ʻano he mea kūkulu i loko o ka ʻiwi.
Eia kekahi, hoʻohana ʻia ka graphite i ka hana ʻana i nā mea hoʻouluulu missile lōʻihi a i ʻole nā mea hoʻouluulu rocket ākea, nā ʻāpana lako aerospace, nā mea hoʻomehana wela a me nā mea pale radiation, ka hana ʻana i ka ʻūlū nozzle no ka mīkini rocket wahie paʻa, a me nā mea ʻē aʻe, i hoʻohana ʻia i ka hana ʻana o nā pulumu mokulele, a me nā mīkini DC spacecraft a me nā ʻāpana lako aerospace, nā hōʻailona pili lekiō ukali a me nā mea hana conductive; I ka ʻoihana pale kaua, hiki ke hoʻohana ʻia e hana i nā bearings no nā submarines hou, hana i ka graphite maʻemaʻe kiʻekiʻe no ka pale kaua aupuni, nā pōkā graphite, nā cones ihu no nā mokulele stealth a me nā missiles. Ma ke ʻano kūikawā, hiki i nā pōkā graphite ke hoʻopau i ka hana o nā substations a me nā mea hana uila nui ʻē aʻe, a loaʻa ka hopena nui i ke aniau.
6. ʻOihana mīkini
Hoʻohana nui ʻia ka Graphite i ka hana ʻana o nā uhi paleki kaʻa a me nā ʻāpana ʻē aʻe a me nā lubricants wela kiʻekiʻe i ka ʻoihana mīkini; Ma hope o ka hana ʻia ʻana o ka graphite i loko o ka graphite colloidal a me ka ʻīnika fluorofossil (CF, GF), hoʻohana pinepine ʻia ia ma ke ʻano he lubricant paʻa i ka ʻoihana mīkini e like me nā mokulele, nā moku, nā kaʻaahi, nā kaʻa a me nā mīkini holo wikiwiki ʻē aʻe.
Ka manawa hoʻouna: Nov-08-2023