Ua hoʻohana nui ʻia nā electrodes graphite ultra-kiʻekiʻe i nā ʻano aʻe:
1.Graphite molds no ka hoomau ana a me ka semi-mau hoolei ana o non-ferrous metala
I nā makahiki i hala iho nei, ua hoʻolaha ʻia nā ʻano hana holomua e like me ka hana mau ʻana (a i ʻole semi-continuous) o nā pahu a i ʻole nā paipu mai ka mokuʻāina hoʻoheheʻe ʻia ma ka home a ma waho. Ua hoʻomaka ʻia kēia ʻano hana ma Kina ma nā ʻano e like me ke keleawe, ke keleawe keleawe, ka alumini a me nā alumini alumini. Manaʻo ʻia ʻo Artificial graphite ʻo ia ka mea kūpono loa no ka hoʻomau ʻana a i ʻole semi-continuous hoʻoheheʻe ʻia o nā metala non-ferrous. Ua hōʻike ʻia ka hana hana ma muli o ka hoʻohana ʻana i nā mold graphite, i loaʻa ka conductivity thermal maikaʻi (e hoʻoholo ana ka conductivity thermal i ka wikiwiki o ka solidification o nā metala a i ʻole nā mea hoʻoheheʻe) a me ka hoʻomaʻamaʻa ponoʻī ponoʻī ʻana o nā mold, ʻaʻole wale ka piʻi ʻana o ka wikiwiki o ka hoʻolei ʻana, akā no ka pololei o ka nui o ka inget, maʻemaʻe ka ʻili, a ua like ke ʻano o ka crystalline, hiki ke hana pololei ʻia ke kaʻina hana aʻe. ʻAʻole kēia e hoʻonui nui i ka hua o nā huahana i hoʻopau ʻia a hōʻemi i ka nalowale o nā huahana ʻōpala, akā hoʻomaikaʻi nui hoʻi i ka maikaʻi o nā huahana.
ʻElua ʻano o ka hoʻolei mau ʻana: ka hoʻolei mau ʻana a me ka hoʻolei mau ʻana.
2. Molds no ka hoolei kaomi
Ua hoʻohana maikaʻi ʻia nā mea graphite artificial i ka hoʻolei ʻana i nā metala non-ferrous. No ka laʻana, ua hoʻohana ʻia nā mea hoʻoheheʻe zinc a me nā mea hoʻoheheʻe keleawe i hana ʻia e nā mea hoʻoheheʻe kaomi i hana ʻia i nā mea graphite artificial i nā ʻāpana kaʻa a me nā mea ʻē aʻe.
3. Wela kaomi make
Loaʻa nā hiʻohiʻona aʻe ke hoʻohana ʻia i ka sintering kaomi ʻana o ka carbide sima:
ʻO ka mea mua, inā e hoʻokiʻekiʻe ʻia ka mahana paʻi i 1350-1450 degere, hiki ke hoʻemi ʻia ke kaomi ʻāpana i makemake ʻia i 67-100 kilokani ikaika no ke kenimika square (ʻo ia hoʻi, hoʻokahi hapaʻumi o ke kaomi anuanu). ʻO ka lua, hoʻokō ʻia ka pressurization a me ka hoʻomehana ʻana i ke kaʻina hana like, a hiki ke loaʻa kahi kino sintered ma hope o kahi manawa pōkole o ka sintering.
4. Molds no ka hana aniani
Ma muli o ka paʻa kemika o nā mea graphite, ko lākou kūʻē ʻana i ka pulu ʻana e ke aniani hoʻoheheʻe ʻia, a me ka ʻoiaʻiʻo ʻaʻole lākou e hoʻololi i ke ʻano o ke aniani, a me kā lākou maikaʻi thermal shock kūʻē a me nā hoʻololi liʻiliʻi liʻiliʻi me ka mahana, ua lilo lākou i mea waiwai nui i ka hana aniani i nā makahiki i hala. Hiki ke hoʻohana ʻia i ka hana ʻana i nā ʻōmole aniani, nā paipu kuʻekuʻe, nā funnel, a me nā ʻōmole aniani ʻano kūikawā ʻē aʻe.
5. Ua make ʻo Sintering a me nā mea ʻē aʻe
Hiki ke hana ʻia i ka hoʻololi ʻana i ka wela liʻiliʻi loa o nā mea graphite artificial, sintering molds a me nā brackets no nā transistors. I kēia manawa ua hoʻohana nui ʻia a ua lilo i mea waiwai nui no ka hoʻomohala ʻana i ka ʻoihana semiconductor. Eia kekahi, hoʻohana pū ʻia nā mold graphite i loko o ka hao hao, nā ʻōpala paʻa no nā metala non-ferrous like ʻole, nā ʻōpala no ke kila hoʻolei, nā ʻōpala no nā metala wela (e like me ka titanium, zirconium, molybdenum, a me nā mea ʻē aʻe).
6. graphite molds no centrifugal hoolei ana
Ua hoʻohana maikaʻi ʻia ka mold graphite i ka hoʻolei ʻana i ka centrifugal. Ua hoʻohana ʻo ʻAmelika Hui Pū ʻIa i nā mold graphite artificial me ka mānoanoa o ka pā ma mua o 25 millimeters no ka hoʻolei ʻana i ka centrifugal o nā lima keleawe. No ka pale ʻana i ka pōʻino ʻā o nā mold graphite artificial, hiki ke lawe ʻia kekahi mau hana anti-oxidation. Ma hope o ka hoʻolei ʻana i kekahi helu o ka hoʻoheheʻe ʻana, inā ʻike ʻia ka wela o ka ʻili o loko o ka ʻōpala, hiki ke hoʻonui ʻia ka nui o ka lua i loko o ka pahu e hoʻohana ʻia no ka hoʻolei ʻana i nā lima lima nui. ʻO Qingdao Mingyuan Fengyue New Materials he ʻano hou o ka ʻoihana hana graphite me ka pauka flake graphite kiʻekiʻe e like me kona kino nui a me nā huahana graphite kiʻekiʻe e like me kāna huahana alakaʻi. Ua hoʻokumu ʻo ia i nā pilina pili lōʻihi me ka ʻoi aku ma mua o 200 mau ʻāpana kūloko a me nā ʻāina ʻē a mahalo nui ʻia e ka hapa nui o nā mea hoʻohana.
Hana ʻia ka pauka graphite nanometer mai ka graphite flake maoli ma ke ʻano he mea maka, i hana ʻia ma o nā mea hana kūikawā mechanical crushing a me nā ʻenehana hana kūikawā. E like me ka nanoscale graphite pauka, nanometer graphite pauka i ka laulā o nā noi no ka mea, o kona nui liilii, carbon content kiʻekiʻe, a maikaʻi kiʻekiʻe lubricity, kiʻekiʻe uila conductivity, kiʻekiʻe-mehana kū'ē, etc.
He maikaʻi nā ʻāpana graphite nanometer a loaʻa iā ia ka nui o ka nui. Hoʻokumu lākou i kahi ʻāpana pale paʻa paʻa a ʻaneʻane hiki ʻole ke hoʻopaʻa ʻia ma ka ʻili metala. Hiki iā lākou ke hoʻohui pū me nā mea hana ʻole e like me ka resins a me ka ʻōpala a me nā huahana plastik e hana i nā mea hoʻohui conductive. Hiki ke hana ʻia ka graphite nanometer i nā uhi conductive. Loaʻa nā ʻāpana conductive composite ma ka hoʻohui ʻana i nā mea hoʻopiha conductive he mau waiwai uila paʻa. Loaʻa iā ia nā pōmaikaʻi o ka conductivity thermal maikaʻi, ka conductivity uila maikaʻi loa a me ke kūpaʻa corrosion kiʻekiʻe loa. Loaʻa i ka Nanometer graphite ka nui o nā ʻāpana like ʻole, ka maʻemaʻe kiʻekiʻe, a me ka hana ʻili kiʻekiʻe. He mau hiʻohiʻona kiʻekiʻe ka uila conductivity a me ka lubrication hana, a me ke kiʻekiʻe-mehana kū'ē kū'ē, aahu pale, a me ka kemikala paʻa o graphite pauda. No laila, ʻo ka laulā noi o ka nanometer graphite pauka he ākea loa i ka ʻoihana.
ʻO ka hoʻohana ʻana i ka pauka nano-graphite i ka hoʻoponopono ʻana i nā pākaukau mālama he nui loa. ʻO ka hoʻohui ʻana i ka nano-graphite i nā pā i hoʻohana ʻia e hiki ke hoʻonui i ko lākou hiki ke mālama i ka 90% o ka mea kumu a hoʻonui i ko lākou ola lawelawe ma ka liʻiliʻi o hoʻokahi makahiki. Mālama kēia i ke kumukūʻai hoʻohana ʻana i nā pākaukau mālama a he hana koʻikoʻi nō hoʻi i ka mālama ʻana i ka pollution pākaukau a me ka pale ʻana i ke kaiapuni.
ʻO ka pauka Graphite he nui nā mea hoʻohana i ka ʻoihana. Hiki ke hoʻohana ʻia ma nā ʻano hana ʻoihana ʻoihana. Hoʻohana like ʻole ka pauda graphite i nā kumukūʻai like ʻole. He hopena maikaʻi ka hoʻohana ʻana o ka graphite powder i nā māla 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 pauda graphite hiki ke hoʻopili i kona kumukūʻai.
He ʻokoʻa ka hoʻohana ʻana i ka pauka graphite, no laila he nui nā ʻano o ka pauda graphite. Loaʻa nā kumukūʻai like ʻole o ka pauka graphite. Hiki ke hana ʻia ka flake graphite i ka pauka graphite o nā kikoʻī like ʻole a me ka nui o nā ʻāpana ma o nā mea hana ʻoki a me nā ʻenehana hana. Ma ke ʻano he mea hana graphite pauka, nā kikoʻī o ka pauka graphite i hana ʻia mai 80 mesh a 15000 mesh. He ʻokoʻa nā kikoʻī a me ka nui o ka graphite pauda, a pēlā pū kona kumukūʻai. Ma hope o ka hana ʻia ʻana ma o nā ʻenehana hana, ʻoi aku ka maikaʻi o ka lubricity o ka pauka graphite, ke kūpaʻa kiʻekiʻe, ka conductivity uila, ka pale ʻana i ka corrosion, a pēlā aku.
ʻO nā ʻano o ka pauka graphite: Flake graphite pauka, ultrafine graphite pauka, nano graphite pauka, colloidal graphite, expanded graphite, expandable graphite, micro-powder graphite, etc. Hoʻohana ʻia ka pauka Graphite i nā kahua hana o ka ʻaila lubricating, lubricants paʻa, graphite crucibles, refractory bricks, graphite electrodes, brushes, battery negative electrodes, etc. Loaʻa nā noi maikaʻi loa.
Ka manawa hoʻouna: Mei-15-2025