ʻO ka pauka graphite flake maoli no nā mea uila refractory electrode
Nā Waiwai Kūʻokoʻa
nā māhele nui
Hiki ke hoʻokaʻawale ʻia ka pauka graphite i ʻelua mau ʻāpana:
1. graphite maoli
2. graphite synthetic
Ma waena o lākou, ʻo ka graphite kūlohelohe nā ʻano penei:
1. graphite flake
2. Spheroidal graphite
3. graphite micronized
4. graphite hiki ke hoʻonui
5. Ka graphite lepo
● Flake graphite
he graphite crystalline maoli, ua like ia me ka phosphorus iʻa a pili i ka ʻōnaehana kristal hexagonal.Loaʻa iā ia ke ʻano papa.Loaʻa iā ia nā waiwai maikaʻi o ke kūpaʻa wela kiʻekiʻe, conductivity, conduction wela, lubrication, plasticity a me ke kūpaʻa acid-base.
ʻO ka flake graphite he lubricant maoli me kahi papa papa, waiwai i nā kumuwaiwai a me ke kumu kūʻai.
● graphite maoli
ua hoʻokumu ʻia e ka hoʻololi ʻana o ka mea ola kalapona waiwai ma lalo o ka hana lōʻihi o ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe geological environment, a ʻo ia ka crystallization o ke ʻano.ʻO nā hiʻohiʻona ʻenehana o ka graphite maoli e hilinaʻi nui ʻia i kona ʻano crystalline.He ʻokoʻa ka waiwai a me ka hoʻohana ʻana i nā minerala me nā ʻano crystalline like ʻole.Nui nā ʻano graphite maoli.E like me ka like ʻole o ka crystalline morphology, ua māhele ʻia ka graphite kūlohelohe i ka graphite crystalline dense, flake graphite a me cryptocrystalline graphite.
Ma ke ʻano he ʻano mea koʻikoʻi inorganic non-metallic, expandable graphite loaʻa ka superconducting, hydrogen storage properties, catalytic chemical reaction, acid and alkali resistance, high temperature resistance, tensile, compressive, radiation resistance, bending elasticity.Hiki ke hoʻohana ʻia i loko o nā mea electrode, ʻoihana kemika aila, ke ahi retardant, ka ʻaila absorption mea, ka mālama ʻana i ke kaiapuni, nā ʻaʻahu lapaʻau, ka uahi pūʻali koa a me nā uhi antistatic, etc.
● graphite hiki ke hoʻonui
Me ka hoʻohana ʻana i ka graphite kūlohelohe ma ke ʻano he mea maka, ua loaʻa kahi ʻano graphite maʻalahi elapaʻau hoʻololi kūikawā.Ma hope o ka hoʻomaʻamaʻa koke ʻana i ka wela kiʻekiʻe, kaUa lilo nā unahi i vermicular, me ka nui a hiki i 100-350 mau manawa.
ʻO 90%, 95%, 98%, 99%.
Lakiō hoʻonui: 100, 150, 200, 250, 300, 350.
Nui 32 ~ 100 mesh.
Hiki ke hoʻololi ʻia ka quota e like me ka makemake o ka mea hoʻohana.E ʻoluʻolu e kelepona iā mākou no nā kikoʻī.
● Mākaʻikaʻi Paʻa Paʻa Graphite
ʻO ka graphite ma ke ʻano he mea maka, ma o nā ʻano like ʻole o ka wili a me ka wilihana hana.
ʻO 90 ~ 99%.
Nui 5 um - 38 um.
Hiki ke hoʻololi ʻia ka quota e like me ka makemake o ka mea hoʻohana.
wehewehe huahana
Hoʻoponopono Carbon(min) | Nui | Lehu(Max) | Māmā(Max) |
90% | 32-100 mesh | 9% | 0.5% |
95% | 32-100 mesh | 4.5% | 0.5% |
98% | 32-100 mesh | 1.5% | 0.5% |
99% | 32-100 mesh | 0.7% | 0.5% |
Nā pono
Expandable Graphite loaʻa nā hiʻohiʻona o ka expandable maikaʻi, a me kāna mau huahana i nā hiʻohiʻona o ke kiʻekiʻe wela kū'ē, wela insulation, lubrication a me ka paʻa kemika.
Hoʻohana
1. Hoʻohui o ka ʻoihana metala.
2. Nā mea hana o ka graphite hikiwawe.
3. Absorbent mea o ka pila.
4. Hoʻohui o ka lubricant.
5. Hoʻohui o refractory.
● Natural Flake Graphite
ʻO ka pauka graphite flake me ka helu heheʻe o 3850 ± 50 ℃, kahi paila o 4250 ℃, ʻoiai ma hope o ka wela wela o ke ahi uila, he liʻiliʻi loa ka pohō kaumaha.ʻO ka graphite pū kekahi me ka helu hoʻonui liʻiliʻi wela a ma 2000 ℃ hoʻoikaika i ka piʻi ʻana o ka mahana ma mua o ka wā ma mua.Loaʻa ka graphite no ka hoʻohana ʻana i ka conductivity uila a me ka ʻenehana conductivity wela e like me ka ʻoihana uila a me nā mea insulation thermal.
Palapala
Ua loaʻa i kā mākou mau ʻoihana ka palapala ISO, ua loaʻa i nā ʻenehana 23 nā patent aupuni.
Palapala noi
Ka hoʻohana ʻana i ka pauka flake graphite
1. Graphite me ka maikaʻi o ka uila conductivity, thermal conductivity: ʻOi aku ka kiʻekiʻe o ka graphite ma mua o nā mineral non-metallic maʻamau i hoʻokahi haneli.ʻOi aku ka maikaʻi o ka hana wela o ka Graphite ma mua o ke kila, hao, kepau, a me nā mea metala ʻē aʻe.Me nā waiwai nui, hoʻohana nui ʻia ka pauka graphite e like me ka electrode, nā pulupulu maikaʻi, ke koʻokoʻo kalapona, nā paipu kalapona, ka mea hoʻololi maikaʻi me ka mercury, nā gaskets graphite, nā ʻāpana kelepona, nā uhi kīwī kiʻi kīwī i ka ʻoihana uila ma ke ʻano he mea hana.
2. ʻO ka pauka Graphite kekahi mea hoʻohui maikaʻi i ka pauka.ʻO ka hana o ka lubrication e pili ana i ka nui o ka graphite flake graphite, ʻo ka nui o ka flake ka liʻiliʻi o ka coefficient o ka friction a alakaʻi i ka lubrication maikaʻi.
3. ʻO ka pauka Graphite ka pauka paʻa ma ka lumi wela, ʻo ka graphite ka waikawa, ka alkali a me ke kūpaʻa ʻana a me ke kūpaʻa ʻana o nā mea hoʻoheheʻe organik.
● Medium, kiʻekiʻe kalapona a me kiʻekiʻe maemae flake graphite huahana i hanaia ewahi eli graphite kiʻekiʻe.
● I loko o 0.5% ka wai.
● ʻO 70 ~ 99.99%.
● Nui 32 ~ 325 mesh.
● Hiki ke hoʻololi ʻia ka quota e like me ka makemake o ka mea hoʻohana.
ʻO ka wehewehe huahana no ka pauka graphite flake
Inoa mea kūʻai | ʻO ka pauka graphite flake | Nui | 32-325Mesh | Maemae | 70-99.9% |
kalakala | ʻeleʻele | CAS NO | 7782-42-5 | Māmā | 0.5% ka nui |
Nānā: hiki ke hoʻopilikino ʻia nā huahana like ʻole o ka pauka flake graphite e like me nā koi o nā mea kūʻai aku.