ʻO ke graphite maʻemaʻe kiʻekiʻe e pili ana i ka ʻike kalapona o ka graphite. 99.99%, hoʻohana nui ʻia i ka ʻoihana metallurgical o nā mea refractory kiʻekiʻe a me nā uhi, nā mea hoʻopaʻa ahi ʻoihana koa, ke kēpau penikala ʻoihana māmā, ka palaki kalapona ʻoihana uila, ka electrode ʻoihana pila, nā mea hoʻohui catalyst ʻoihana mea hoʻoulu, a pēlā aku.
Ma muli o kona ʻano kūikawā, me ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa haʻalulu wela, ka conductivity uila, ka lubricity, ke kūpaʻa kemika a me ka plasticity a me nā ʻano ʻē aʻe he nui, ua lilo ia i kumuwaiwai koʻikoʻi koʻikoʻi i ka hoʻomohala ʻana o ka ʻoihana a me ka ʻoihana hou a me ka ʻenehana kiʻekiʻe, hou a ʻoi, nā huahana graphite, e like me nā apo graphite, nā moku graphite i hoʻohana nui ʻia, ua wānana nā loea honua "ʻo ke kenekulia 20 ke kenekulia o ka silicon," ʻO ke kenekulia 21 ke kenekulia o ke kalapona.
Ma ke ʻano he huahana mineral koʻikoʻi ʻole-metala, e hoʻokō ʻia ka ʻoihana graphite i ka hoʻokele komo. Me ka hoʻokō ʻana o ka ʻōnaehana komo, graphite, nā huahana graphite, e lilo i mea ʻē aʻe ma hope o ka honua laha ʻole, kemika fluorine, a me ka kemika phosphorus, e komo nā ʻoihana alakaʻi i kēia kahua i kahi pae hou o ka hoʻomohala ʻana.
Kahe o ke kaʻina hana graphite:
Mai ke koho ʻana i nā mea maka graphite maʻemaʻe kiʻekiʻe e hoʻonohonoho i ka mea like, a laila pono e wili i kēia mau mea maka i loko o ka pauka maikaʻi, a laila e hoʻohana i kahi ʻenehana kaomi isostatic kū hoʻokahi. I mea e hoʻokō ai i ke kikoʻī kūpono, pono e hana ʻia ke kaʻina hana kālua a me ka impregnation i nā manawa he nui, a pono e lōʻihi ke kaʻina hana graphitization. I kēia manawa, ʻo nā mea graphite a mākou e ʻike pinepine ai ma ka mākeke he graphite maʻemaʻe kiʻekiʻe, graphite i hoʻoheheʻe ʻia, graphite isostatic, graphite EDM a pēlā aku. ʻO ka hope loa, ua ʻoki ʻia ka mea graphite i nā huahana graphite e like me nā ʻōmole graphite, nā bearings graphite, nā waʻa graphite a me nā huahana graphite ʻē aʻe i hoʻohana pinepine ʻia i ka ʻoihana ma o ka mīkini ʻana.
Ka manawa hoʻouna: ʻOkakopa-16-2023