Nā kahua noi o ka pauda graphite a me ka pauda graphite artificial

1. ʻOihana Metallurgical

I ka ʻoihana metallurgical, hiki ke hoʻohana ʻia ka pauka graphite kūlohelohe e hana i nā mea refractory e like me ka magnesium carbon brick a me ka alumini kalapona pōhaku ma muli o kona kūpaʻa oxidation maikaʻi. Hiki ke hoʻohana ʻia ka pauka graphite artificial e like me ka electrode o ka hana kila, akā paʻakikī ka electrode i hana ʻia i ka pauka graphite kūlohelohe e hoʻohana ʻia i ka umu uila o ka hana kila.

2. ʻOihana mīkini

I ka ʻoihana mīkini, hoʻohana pinepine ʻia nā mea graphite e like me nā mea pale a me nā mea lubricating. ʻO ka mea mua no ka hoʻomākaukau ʻana i ka graphite hiki ke hoʻonui ʻia he graphite carbon flake kiʻekiʻe, a ua hoʻohana ʻia nā reagents ʻē aʻe e like me ka sulfuric acid concentrated (ma luna o 98%), hydrogen peroxide (ma luna o 28%), potassium permanganate a me nā reagents ʻoihana ʻē aʻe. ʻO nā ʻanuʻu maʻamau o ka hoʻomākaukau ʻana penei: ma ka mahana kūpono, nā ʻāpana like ʻole o ka solution hydrogen peroxide, graphite flake maoli a me ka sulfuric acid concentrated i nā kaʻina hana like ʻole, a hana ʻia no kekahi manawa ma lalo o ka hoʻonāukiuki mau, a laila holoi ʻia i ka neutral, centrifugal separation. , dehydration a me ka maloʻo maloʻo ma 60 ℃. He lubricity maikaʻi ka pauka graphite maoli a hoʻohana pinepine ʻia e like me ka mea hoʻohui i ka ʻaila lubricating. No ka lawe ʻana i ke kino corrosive, hoʻohana nui ʻia nā apo piston, nā apo sealing a me nā bearings i hana ʻia me ka pauka graphite artificial, me ka ʻole o ka hoʻohui ʻana i ka aila lubricating i ka wā e hana ai. Hiki ke hoʻohana ʻia ka pauka graphite kūlohelohe a me ka polymer resin composites i nā kahua i luna, akā ʻaʻole maikaʻi ke kūpaʻa ʻaʻahu e like me ka pauka graphite artificial.

3. ʻOihana Kemika

ʻO ka pauka graphite artificial nā hiʻohiʻona o ka corrosion resistance, maikaʻi thermal conductivity, haʻahaʻa haʻahaʻa, a hoʻohana nui ʻia i ka ʻoihana kemika e hana i ka hoʻololi wela, tank reaction, absorption tower, kānana a me nā mea hana ʻē aʻe. Hiki ke hoʻohana ʻia ka pauka graphite maoli a me ka polymer resin composite i nā kahua ma luna, akā ʻo ka conductivity thermal, ʻaʻole maikaʻi ke kūpaʻa corrosion e like me ka pauka graphite artificial.

Me ka hoʻomohala ʻana o ka ʻenehana noiʻi, ʻaʻole hiki ke ʻike ʻia ka manaʻolana noi o ka pauka graphite artificial. I kēia manawa, ʻo ka hoʻohana ʻana i ka graphite kūlohelohe e like me ka mea maka no ka hoʻomohala ʻana i nā huahana graphite artificial hiki ke manaʻo ʻia ʻo ia kekahi o nā ala nui e hoʻonui ai i ke kahua noi o ka graphite kūlohelohe. Ua hoʻohana ʻia ka pauka graphite kūlohelohe ma ke ʻano he mea kōkua i ka hana ʻana i kekahi pauka graphite artificial, akā ʻaʻole lawa ka hoʻomohala ʻana i nā huahana graphite artificial me ka pauka graphite kūlohelohe e like me ka mea nui. ʻO ke ala maikaʻi loa e hoʻokō ai i kēia pahuhopu, ʻo ia ka hoʻohana piha ʻana i ke ʻano a me nā hiʻohiʻona o ka pauka graphite maoli, a me ka hana ʻana i nā huahana graphite artificial me ka hana kūikawā, ka hana a me ka hoʻohana ʻana e ka ʻenehana kūpono, ke ala a me ke ʻano.