ʻO ka pauka Graphite kahi mea maʻalahi loa i nā hopena kemika.Ma nā kaiapuni like ʻole, e hoʻololi ʻia kona resistivity, ʻo ia hoʻi, e loli ana kona waiwai kū'ē.Eia naʻe, hoʻokahi mea i loli ʻole.ʻO ka pauka Graphite kekahi o nā mea conductive non-metallic maikaʻi.ʻOiai ka lōʻihi o ka mālama ʻana i ka pauda graphite me ka ʻole o ka mea i hoʻopaʻa ʻia, e hoʻolima ʻia ʻo ia e like me kahi uea lahilahi.Eia nō naʻe, ʻaʻohe helu kūpono no ka waiwai kū'ē, No ka mea ʻokoʻa ka mānoanoa o ka pauka graphite, e ʻokoʻa ke kūʻē ʻana o ka pauka graphite ke hoʻohana ʻia i nā mea like ʻole a me nā kaiapuni.Ma muli o kāna hana kūikawā, loaʻa i ka graphite nā waiwai kūikawā penei:

1) ʻAno pale wela kiʻekiʻe: ʻo ka helu hoʻoheheʻe o ka graphite he 3850 ± 50 ℃, a ʻo ka paila he 4250 ℃.ʻOiai inā ua puhi ʻia e ka wela kiʻekiʻe kiʻekiʻe arc, liʻiliʻi loa ka pohō kaumaha a me ka coefficient o ka hoʻonui wela.Hoʻonui ka ikaika o ka graphite me ka mahana, a ma 2000 ℃, pālua ka ikaika o ka graphite.
2) Conductivity a me thermal conductivity: ʻO ka conductivity o ka graphite he 100 mau manawa kiʻekiʻe ma mua o nā mineral non-metallic maʻamau.ʻOi aku ka hoʻoili wela ma mua o nā mea metala e like me ke kila, hao, a me ke kēpau.Hoʻemi ka conductivity thermal me ka piʻi ʻana o ka mahana, a ma nā wela kiʻekiʻe loa, lilo ka graphite i mea insulator.
3) Lubricity: ʻO ka hana lubrication o ka graphite e pili ana i ka nui o nā flakes graphite.ʻO ka nui o nā flakes, ʻoi aku ka liʻiliʻi o ka friction coefficient, a ʻoi aku ka maikaʻi o ka hana lubrication.
4) Paʻa kemika: he paʻa kemika maikaʻi ka graphite i ka wela o ka lumi, a hiki ke pale aku i ka ʻakika, alkali a me nā mea hoʻoheheʻe kūlohelohe.
5) Plasticity: He paʻakikī maikaʻi ka Graphite a hiki ke hoʻopili ʻia i loko o nā ʻāpana lahilahi.
6) Ke kū'ē i ka haʻalulu wela: Hiki i ka graphite ke kū i nā loli wela nui me ka ʻole o ka pōʻino ke hoʻohana ʻia ma ke ana wela.Ke loli koke ka mahana, ʻaʻole e loli nui ka leo o ka graphite a ʻaʻole e pohā.

1. E like me nā mea refractory: graphite a me kāna mau huahana nā waiwai o ke kūpaʻa wela kiʻekiʻe a me ka ikaika kiʻekiʻe.I ka ʻoihana metallurgical, hoʻohana nui ʻia e hana i nā crucibles graphite.I ka hana kila, hoʻohana pinepine ʻia ka graphite ma ke ʻano he mea pale no nā ingots kila a me ka uhi ʻana o ke 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.