ʻO ka graphite amorphous maoli ka microcrystalline graphite
Nā palena nui
| Hōʻike No | C(≥%) | S(≤%) | Wai (≤%) | Lehu(≤%) | Nā mea lele (≤%) | Nui |
| XT-A01 | 75-85 | 0.03-0.3 | 1.5-2.0 | 11.5-21.5 | 3.5-4.5 | 20-50mm |
| XT-A02 | 75-85 | 0.03-0.3 | 1.5-2.0 | 21.5-11.5 | 3.5-4.5 | 1-3mm/ 1-5mm/ 2-8mm |
| XT-A03 | 75-85 | 0.3-0.5 | / | / | / | 50-400 mesh |
Nui: Hiki ke hoʻopili ʻia e like me ka koi o nā mea kūʻai aku.
Pōmaikaʻi o Natural amorphous graphite
a) Kūleʻa wela kiʻekiʻe:ʻO ka helu hoʻoheheʻe o ka graphite amorphous maoli he 3850±50 ℃, ʻo ka paila he 4250 ℃.I ka ʻoihana metallurgical, hoʻohana nui ʻia ka huahana e hana i ka graphite crucible, i ka hana ʻana i ka graphite maʻamau i hoʻohana ʻia ma ke ʻano he mea pale o ka ingot, ka uhi ʻana o ka umu ahi.
b) Paʻa kemika:ʻO ke kūpaʻa kemika maikaʻi ma ka lumi wela, ka pale ʻana i ka waika, ke kūpaʻa alkali a me ke kūpaʻa ʻana i ka corrosion.
c) Ke kū'ē i ka ha'alulu wela:Ke hoʻohana ʻia ma ka lumi wela, hiki iā ia ke pale i ka loli nui o ka mahana me ka ʻole o ka pōʻino.Ke hoʻololi koke ka mahana, hoʻololi liʻiliʻi ka leo o ka graphite a ʻaʻole e hana i nā māwae.
d) Ka hoʻokele a me ka wela:ʻOi aku ke kiʻekiʻe o ka conductivity uila ma mua o nā ores non-metallic maʻamau, a ʻoi aku ka hoʻoili wela ma mua o ke kila, hao, kepau a me nā mea metala ʻē aʻe.Hoʻemi ka conductivity thermal me ka piʻi ʻana o ka mahana, a ma nā wela kiʻekiʻe loa, lilo ka graphite i mea insulator.
e) Lubricity:ʻO ka hana lubricating o ka graphite e pili ana i ka nui o nā flakes graphite.ʻO ka nui o nā flakes, ʻoi aku ka liʻiliʻi o ka friction coefficient a ʻoi aku ka maikaʻi o ka hana lubricating.
f) Pākīpika:He ʻoʻoleʻa maikaʻi ka graphite a hiki ke hana ʻia i ʻāpana lahilahi loa.
ʻO ka hoʻouna ʻana, ka pūʻolo a me ka waiho ʻana
a) Hiki iā Xintan ke hāʻawi i ka graphite amorphous kūlohelohe ma lalo o 60 tons i loko o 7 mau lā.
b) 25kg ʻeke plastik liʻiliʻi i loko o nā ʻeke ton
c) E mālama iā ia ma kahi maloʻo, hiki ke mālama ʻia ma luna o 5 mau makahiki.
Nā noi o ka graphite amorphous maoli
Hoʻohana nui ʻia ka graphite amorphous maoli i ka hoʻolei ʻana i ka pena, ka ʻaila ʻaila, nā koʻokoʻo kalapona pālolo, ka hao a me ke kila, nā mea hoʻolei, nā mea refractory, nā dyes, nā wahie, electrode paste, a hoʻohana ʻia e like me nā penikala, nā koʻokoʻo kuʻi, nā pākahi, graphite emulsion, desulfurizer, preservative anti-slip agent, smelting carburizer, ingot protection slag, graphite bearing a me nā huahana ʻē aʻe.
