Ua hoʻohana nui ʻia nā electrodes graphite mana kiʻekiʻe loa ma nā ʻano aʻe:
1. Nā ʻōmole Graphite no ka hoʻolei mau ʻana a me ka hapa-hoʻomau o nā metala non-ferrous
I nā makahiki i hala iho nei, ua hoʻolaha ʻia nā ʻano hana hana holomua e like me ka hana pololei ʻana (a i ʻole semi-hoʻomau) o nā kaola a i ʻole nā paipu mai ke kūlana metala hoʻoheheʻe ʻia ma ka home a ma waho. Ua hoʻomaka ʻia kēia ʻano hana e hoʻohana ʻia ma Kina ma nā ʻano e like me ke keleawe, nā mea hoʻohui keleawe, ka alumini a me nā mea hoʻohui alumini. Ua manaʻo ʻia ʻo ka graphite artificial ka mea kūpono loa no nā ʻōmole hoʻolei mau a i ʻole semi-hoʻomau o nā metala non-ferrous. Ua hōʻoia ka hana hana ma muli o ka hoʻohana ʻana i nā ʻōmole graphite, nona ka conductivity thermal maikaʻi (ʻo ka conductivity thermal e hoʻoholo i ka wikiwiki paʻa o nā metala a i ʻole nā mea hoʻohui) a me ka hana lubricating ponoʻī maikaʻi o nā ʻōmole, ʻaʻole wale ka wikiwiki o ka hoʻolei ʻana i hoʻonui ʻia, akā no ka mea he pololei ka nui o ka inget, he laumania ka ʻili, a he like ke ʻano crystalline, hiki ke hoʻokō pololei ʻia ke kaʻina hana aʻe. ʻAʻole wale kēia e hoʻonui nui i ka hua o nā huahana i hoʻopau ʻia a hoʻemi i ka nalowale o nā huahana ʻōpala, akā hoʻomaikaʻi nui hoʻi i ka maikaʻi o nā huahana.
ʻElua ʻano o ke ʻano hana hoʻolei mau: ke ʻano hoʻolei mau kū pololei a me ke ʻano hoʻolei mau pae.
2. Nā ʻōmole no ka hoʻolei ʻana i ke kaomi
Ua hoʻohana pono ʻia nā mea graphite artificial i ka hoʻolei kaomi ʻana o nā metala non-ferrous. No ka laʻana, ua hoʻohana ʻia nā mea hoʻoheheʻe zinc alloy a me ke keleawe i hana ʻia e nā ʻōmole hoʻolei kaomi i hana ʻia me nā mea graphite artificial i nā ʻāpana kaʻa a me nā ʻano ʻē aʻe.
3. Make kaomi wela
Loaʻa i nā make kaomi wela graphite artificial nā ʻano penei ke hoʻohana ʻia i ka sintering kaomi o ka carbide cemented:
ʻO ka mea mua, inā e hoʻokiʻekiʻe ʻia ka mahana kaomi i 1350-1450 degere, hiki ke hoʻemi ʻia ke kaomi anakahi i koi ʻia i 67-100 kilokani ikaika no kēlā me kēia kenimika kuea (ʻo ia hoʻi, hoʻokahi hapaʻumi o ke kaomi anu). ʻO ka lua, hana ʻia ke kaomi ʻana a me ka hoʻomehana ʻana ma ke kaʻina hana like, a hiki ke loaʻa kahi kino sintered paʻa ma hope o kahi manawa pōkole o ka sintering.
4. Nā ʻōmole no ke hana ʻana i ke aniani
Ma muli o ke kūpaʻa kemika o nā mea graphite, ko lākou kūpaʻa ʻana i ka pulu ʻana e ke aniani heheʻe, a me ka ʻoiaʻiʻo ʻaʻole lākou e hoʻololi i ke ʻano o ke aniani, a me ko lākou kūpaʻa maikaʻi i ka haʻalulu wela a me nā loli liʻiliʻi me ka mahana, ua lilo lākou i mau mea hoʻoheheʻe pono ʻole i ka hana aniani i nā makahiki i hala iho nei. Hiki ke hoʻohana ʻia e hana i nā hoʻoheheʻe no nā paipu aniani, nā paipu kuʻekuʻe, nā funnel, a me nā ʻōmole aniani ʻano kūikawā ʻē aʻe.
5. Nā make sintering a me nā mea ʻē aʻe
Ma ka hoʻohana ʻana i ka deformation thermal liʻiliʻi loa o nā mea graphite artificial, hiki ke hana ʻia nā ʻōmole sintering a me nā brackets no nā transistors. Hoʻohana nui ʻia i kēia manawa a ua lilo i mea pono ʻole no ka hoʻomohala ʻana o ka ʻoihana semiconductor. Eia kekahi, hoʻohana ʻia nā ʻōmole graphite i nā ʻōmole hao i hoʻolei ʻia, nā ʻōmole paʻa no nā metala non-ferrous like ʻole, nā ʻōmole no ke kila i hoʻolei ʻia, nā ʻōmole no nā metala kūpaʻa wela (e like me ka titanium, zirconium, molybdenum, etc.), a me nā ʻōmole no nā ʻōmole welding aluminothermic no nā alahao welding, etc.
6. Nā ʻōmole graphite no ka hoʻolei centrifugal
Ua hoʻohana pono ʻia ka graphite mold i ka hoʻolei centrifugal. Ua lawe ʻo ʻAmelika Hui Pū ʻIa i nā ʻōmole graphite artificial me ka mānoanoa o ka paia ma mua o 25 millimeters no ka hoʻolei centrifugal o nā lima keleawe. I mea e pale ai i ka pōʻino ʻana o nā ʻōmole graphite artificial, hiki ke hana ʻia kekahi mau hana anti-oxidation. Ma hope o ka hoʻolei ʻana i kekahi helu o nā hoʻolei ʻana, inā ʻike ʻia ua puhi ʻia ka ʻili o loko o ka ʻōmole, hiki ke hoʻonui ʻia ka nui o ka lua o loko o ka ʻōmole e hoʻohana ʻia no ka hoʻolei ʻana i nā lima nui. ʻO Qingdao Mingyuan Fengyue New Materials kahi ʻano hou o ka ʻoihana hana graphite me ka pauka graphite flake kiʻekiʻe ma ke ʻano he kino nui a me nā huahana graphite ʻenehana kiʻekiʻe ma ke ʻano he huahana alakaʻi. Ua hoʻokumu ʻo ia i nā pilina hana lōʻihi me nā ʻoihana kūloko a me nā ʻāina ʻē he 200 a ua mahalo nui ʻia e ka hapa nui o nā mea hoʻohana.
Hana ʻia ka pauka graphite nanometer mai ka graphite flake kūlohelohe ma ke ʻano he mea maka, i hana ʻia ma o nā lako hana kūikawā e kuʻi ana i ka mīkini a me nā ʻano hana hana kūikawā. Ma ke ʻano he pauka graphite nanoscale, loaʻa i ka pauka graphite nanometer kahi ākea o nā noi ma muli o kona liʻiliʻi o nā ʻāpana, ke kiʻekiʻe o ke kalapona, a me ka lubricity kiʻekiʻe maikaʻi loa, ke alakaʻi uila kiʻekiʻe, ke kū'ē ʻana i ka mahana kiʻekiʻe, a me nā mea ʻē aʻe. Aia ka laulā o ka noi o ka pauka nano-graphite ma nā kahua hana ʻoihana e like me ka lubrication a me ke alakaʻi.
He maikaʻi nā ʻāpana graphite nanometer a he nui nā ʻāpana. Hoʻokumu lākou i kahi papa pale paʻa a kokoke i ka pale ʻole i hoʻopaʻa ʻia me ke kemika ma luna o ka ʻili metala. Hiki ke hoʻohuihui ʻia me nā mea hana ʻole e like me nā resins a me nā huahana rubber a me nā huahana plastic e hana i nā mea hana hui conductive. Hiki ke hana ʻia ka graphite nanometer i mau uhi conductive. ʻO nā uhi conductive composite i loaʻa ma ka hoʻohui ʻana i nā mea hoʻopihapiha conductive he mau waiwai uila paʻa a paʻa. Loaʻa iā ia nā pono o ka conductivity thermal maikaʻi, ka conductivity uila maikaʻi loa a me ke kūpaʻa kiʻekiʻe loa i ka corrosion. Loaʻa i ka graphite nanometer ka nui o nā ʻāpana like, ka maʻemaʻe kiʻekiʻe, a me ka hana ʻili kiʻekiʻe. Loaʻa iā ia ka conductivity uila kiʻekiʻe a me ka hana lubrication, a me ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa ʻana i ka ʻaʻahu, a me ke kūpaʻa kemika o ka pauka graphite. No laila, ua ākea loa ka laulā o ka noi o ka pauka nanometer graphite i ka ʻoihana.
He nui loa ka hoʻohana ʻana o ka pauka nano-graphite i ka hoʻoponopono ʻana i nā pila mālama. ʻO ka hoʻohui ʻana i ka nano-graphite i nā pila i hoʻohana ʻia hiki ke hoʻonui i ko lākou hiki ke mālama i ka 90% o ke kumu a hoʻolōʻihi i ko lākou ola lawelawe ma ka liʻiliʻi o hoʻokahi makahiki. Mālama nui kēia i ke kumukūʻai hoʻohana o nā pila mālama a he kuleana koʻikoʻi hoʻi i ka kaohi ʻana i ka haumia o ka pila a me ka palekana o ke kaiapuni.
He nui nā ʻano hana o ka pauka graphite i ka ʻoihana. Hiki ke hoʻohana ʻia ma nā ʻano hana ʻoihana like ʻole. ʻO nā hoʻohana like ʻole o ka pauka graphite e hopena i nā kumukūʻai like ʻole. He hopena maikaʻi ka pauka graphite ma nā ʻano e like me ka lubrication ʻoihana, metallurgy, conductivity, a me nā mea refractory. ʻO nā mea e like me ka hoʻohana ʻana, ka nui o ka ʻāpana, a me ke ʻano o ka pauka graphite hiki ke hoʻopilikia i kona kumukūʻai.
He ʻokoʻa nā hoʻohana ʻana o ka pauka graphite, no laila he nui nā ʻano pauka graphite. He ʻokoʻa nā kumukūʻai o nā ʻano pauka graphite like ʻole. Hiki ke hana ʻia ka graphite flake i pauka graphite o nā kikoʻī like ʻole a me nā nui o nā ʻāpana ma o nā lako hana kuʻi like ʻole a me nā ʻano hana hana. Ma ke ʻano he mea hana pauka graphite, ʻo nā kikoʻī o ka pauka graphite i hana ʻia mai 80 mesh a i 15000 mesh. He ʻokoʻa nā kikoʻī a me nā nui o nā ʻāpana o ka pauka graphite, a pēlā nō hoʻi kona kumukūʻai. Ma hope o ka hana ʻia ʻana ma o nā ʻano hana hana, he maikaʻi loa ka lubricity o ka pauka graphite, ke kūpaʻa wela kiʻekiʻe, ka conductivity uila, ke kūpaʻa i ka corrosion, a pēlā aku. Hiki i ka pauka graphite ke pāʻani i nā kuleana like ʻole ma nā ʻano hana like ʻole o ka ʻoihana.
ʻO nā ʻano pauka graphite: ʻO ka pauka graphite flake, ka pauka graphite ultrafine, ka pauka nano graphite, ka graphite colloidal, ka graphite hoʻonui ʻia, ka graphite hiki ke hoʻonui ʻia, ka graphite micro-powder, a pēlā aku, ua hana ʻia kēia mau pauka graphite a pau e nā ʻano hana hana like ʻole, a he ʻokoʻa nō hoʻi kā lākou mau noi. Hoʻohana ʻia ka pauka graphite ma nā kahua hana o ka ʻaila lubricating, nā lubricants paʻa, nā ipu hoʻoheheʻe graphite, nā brick refractory, nā electrodes graphite, nā pulumu, nā electrodes maikaʻi ʻole o ka pila, a pēlā aku. Loaʻa nā noi maikaʻi loa i kēlā me kēia.
Ka manawa hoʻouna: Mei-15-2025