He nui nā waiwai maikaʻi o ka Graphite powder, no laila ua hoʻohana nui ʻia i ka metallurgy, machinery, uila, kemika, textile, national defense a me nā ʻoihana ʻoihana ʻē aʻe. ʻO nā māhele noi o ka pauka graphite maoli a me ka pauka graphite artificial he mau ʻāpana overlapping a me nā ʻokoʻa. Hoʻopuka ka mea hoʻoponopono graphite Furuite i nā kahua noi o ka pauka graphite a me ka pauka graphite artificial.
1. ʻOihana Metallurgical
I loko o ka ʻoihana metallurgical, hiki ke hoʻohana ʻia ka pauka graphite maoli e hana i nā mea refractory e like me ka magnesia-carbon bricks a me ka alumini-carbon bricks ma muli o kona kūpaʻa oxidation maikaʻi. Hiki ke hoʻohana ʻia ka pauka graphite artificial e like me ka electrode hana kila, akā paʻakikī ka hoʻohana ʻana i nā electrodes i hana ʻia me ka pauka graphite kūlohelohe i nā umu uila hana kila me nā kūlana hana paʻakikī.
2. ʻOihana mīkini
I ka ʻoihana mīkini, hoʻohana pinepine ʻia nā mea graphite ma ke ʻano he mea pale a me ka lubricating. ʻO ka mea mua no ka hoʻomākaukau ʻana i ka graphite hiki ke hoʻonui ʻia he graphite flake kiʻekiʻe, a me nā mea hoʻokalakupua ʻē aʻe e like me ka sulfuric acid concentrated (ma luna o 98%), hydrogen peroxide (ma luna o 28%), potassium permanganate, etc. nā mea hoʻokalakupua. ʻO nā ʻanuʻu maʻamau o ka hoʻomākaukau ʻana penei: ma kahi mahana kūpono, nā ʻāpana like ʻole o ka solution hydrogen peroxide, graphite flake maoli a me ka sulfuric acid concentrated i hoʻohui ʻia i nā kaʻina hana like ʻole, hoʻololi ʻia no kekahi manawa ma lalo o ka hoʻoulu ʻana mau, a laila holoi ʻia me ka wai a hiki i kūʻokoʻa, a centrifuged. Ma hope o ka maloʻo ʻana, hoʻomaloʻo ʻia ma ka 60 ° C. He lubricity maikaʻi ka pauka graphite maoli a hoʻohana pinepine ʻia e like me kahi mea hoʻohui no ka ʻaila lubricating. Hoʻohana nui nā mea hana no ka lawe ʻana i ka corrosive medium i nā apo piston, sealing apo a me nā bearings i hana ʻia me ka pauka graphite artificial, ʻaʻole pono e hoʻohui i ka aila lubricating i ka wā o ka hana. Hiki ke hoʻohana ʻia ka pauka graphite maoli a me ka polymer resin composite i nā kahua i luna, akā ʻaʻole maikaʻi ke kūpaʻa ʻana o ka lole e like me ka pauka graphite artificial.
3. ʻOihana Kemika
ʻO ka pauka graphite artificial nā hiʻohiʻona o ka pale ʻana i ka corrosion, maikaʻi thermal conductivity a me ka haʻahaʻa permeability. Hoʻohana nui ʻia ia i ka ʻoihana kemika e hana i nā mea hoʻololi wela, nā tank reaction, absorption towers, filters a me nā mea hana ʻē aʻe. Hiki ke hoʻohana ʻia ka pauka graphite kūlohelohe a me ka polymer resin composite ma nā kahua i luna, akā ʻaʻole maikaʻi ka conductivity thermal a me ka corrosion e like me ka pauka graphite artificial.
Me ka hoʻomau mau ʻana o ka ʻenehana noiʻi, hiki ʻole ke ʻike ʻia ka manaʻolana noi o ka pauka graphite artificial. I kēia manawa, ʻo ka hoʻomohala ʻana i nā huahana graphite artificial me ka graphite kūlohelohe e like me ka mea makaʻu 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 maka i ka hana ʻana i kekahi pauka graphite artificial, akā ʻaʻole lawa ka hoʻomohala ʻana o nā huahana graphite artificial me ka pauka graphite kūlohelohe e like me ka mea nui. ʻO ia ke ala maikaʻi loa e hoʻokō ai i kēia pahuhopu ma ka hoʻomaopopo piha ʻana a me ka hoʻohana ʻana i ke ʻano a me nā hiʻohiʻona o ka pauka graphite maoli, a me ka hoʻohana ʻana i nā kaʻina kūpono, nā ala a me nā ala e hana ai i nā huahana graphite artificial me ka hoʻolālā kūikawā, nā waiwai a me nā hoʻohana.
Ka manawa hoʻouna: Iulai-20-2022