ʻO ka pauka Graphite he pauda mineral, ka mea nui i haku ʻia me ka mea kalapona, palupalu ke ʻano, a ʻeleʻele hina hina;Loaʻa ka manaʻo momona a hiki ke hoʻohaumia i ka pepa.ʻO 1-2 ka paʻakikī, a hiki ke hoʻonui i ka 3-5 me ka piʻi ʻana o nā haumia ma ke ala kū.ʻO ka gravity kiko'ī he 1.9 ~ 2.3.Ma lalo o nā kūlana oxygen kaʻawale, ʻoi aku kona wahi hoʻoheheʻe ma luna o 3000 ℃, e lilo ia i hoʻokahi o nā minerala pale wela loa.Ma ka lumi wela, paʻa paʻa nā waiwai kemika o ka pauka graphite a ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai, dilute acids, dilute alkalis, a me nā solvents organik;He kiʻekiʻe ka wela wela a me ka conductivity, a hiki ke hoʻohana ʻia e like me ka refractory, conductive, a me nā mea lubricating pale.

1. Hoʻohana 'ia e like me refractory mea: Graphite a me kāna mau huahana i nā waiwai o ke kiʻekiʻe wela kū'ē a me ka ikaika, a ua nui hoʻohana 'ia i loko o ka metallurgical oihana e hana graphite crucibles.I ka hana kila, hoʻohana mau ʻia ka graphite ma ke ʻano he mea pale no nā mea kila a ma ke ʻano he lining no nā kapuahi metallurgical.

2. E like me ka conductive mea: hoʻohana 'ia i loko o ka uila 'oihana e hana electrodes, brushes, kalapona koʻokoʻo, kalapona paipu, maikaʻi electrodes no ka mercury maikaʻi transformers o kēia manawa, graphite gaskets, kelepona'āpana, uhi no ke kīwī paipu, etc.

3. Ma keʻano he lubricating mea pale lole: Hoʻohana pinepineʻia ka Graphite ma keʻano he lubricant i kaʻoihana mechanical.ʻAʻole hiki ke hoʻohana pinepine ʻia ka aila lubricating ma lalo o nā kūlana kiʻekiʻe, kiʻekiʻe-mehana, a me nā kūlana kiʻekiʻe, ʻoiai hiki i ka graphite wear-resistant material ke hana me ka ʻole o ka lubricating aila i nā wikiwiki sliding kiʻekiʻe ma nā mahana mai 200 a 2000 ℃.Nui nā mea e lawe ana i ka media corrosive i hana nui ʻia me nā mea graphite e hana i nā kīʻaha piston, nā apo sealing, a me nā bearings, ʻaʻole pono e hoʻohui i ka aila lubricating i ka wā o ka hana.He lubricant maikaʻi nō hoʻi ka emulsion graphite no nā hana metala he nui.

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 pane, condensers, hale kiaʻi puhi, absorption towers, coolers, heaters, filters, a me nā lako pahū.Hoʻohana nui ʻia i nā ʻoihana ʻoihana e like me ka petrochemical, hydrometallurgy, acid-base production, synthetic fibers, papermaking, etc., hiki ke mālama i ka nui o nā mea metala.