ʻAno hana no ka pale ʻana i ka graphite flake mai ka oxidized ʻana i ka mahana kiʻekiʻe

I mea e pale aku ai i ka pohō ʻana o ka flake graphite i ka mahana kiʻekiʻe mai ka oxidation, pono e ʻimi i kahi mea e kau ai i kahi ʻaʻahu ma luna o ka mea wela kiʻekiʻe, hiki ke pale pono i ka flake graphite mai ka oxidation i ka mahana kiʻekiʻe. No ka loaʻa ʻana o kēia ʻano ʻaʻahu anti-oxidation flake graphite, pono mua mākou e pale aku i ke kiʻekiʻe o ka mahana a me ka compactness.
Maikaʻi, kūpaʻa maikaʻi i ka palaho, kūpaʻa ikaika i ka oxidation, paʻakikī kiʻekiʻe a me nā ʻano ʻē aʻe. Ke hōʻike nei ka Furuite Graphite Xiaobian i nā ʻano hana e pale aku ai i ka flake graphite mai ka oxidized ʻana i ka mahana kiʻekiʻe:

1. E hoʻohana i nā mea me ke kaomi mahu ma lalo o 0.1333MPa (1650 * C) a me ka hana piha maikaʻi.
2. E koho i ka mea aniani e hoʻokō ana i nā koi hana ma ke ʻano he mea sila ponoʻī, a e lilo ia i mea sila māwae ma ka mahana hana.
3. Wahi a ka hana o ka ikehu manuahi maʻamau o ka hopena me ka oxygen me ka mahana, ma ka mahana hana kila (1650-1750 * C), ua koho ʻia nā mea me ka pilina nui i ka oxygen ma mua o ke kalapona-oxygen e hopu i ka oxygen, i mea e hoʻopau ai iā lākou iho a pale i ka graphite flake. Ma hope o ka hoʻopau ʻana, hana ʻia kahi pae hou me ka lakio nui o ka pae mua.
Nui, he mea kōkua ia e ālai i ke kahawai hoʻolaha o loko o ka oxygen a hana i kahi pale oxidation.
4. Ma ka mahana hana, hiki ke hoʻopili ʻia kahi nui o nā mea i hoʻokomo ʻia e like me Al2O3, SiO2 a me Fe2O3 i ke kila hoʻoheheʻe ʻia, ka mea e hana pū me lākou iho i ka sinter, i komo mālie ai nā mea like ʻole mai ke kila hoʻoheheʻe ʻia i loko o ka uhi.
ʻO ka mahana oxidation o ka flake graphite i hana ʻia ma Kina he 560815°C ke loaʻa ka nui o ke kalapona he 88%96% a ʻoi aku ka nui o ka ʻāpana ma mua o 400 meshes. I waena o lākou, ke loaʻa ka nui o ka ʻāpana o ka graphite he 0.0970.105mm, ʻo ka mahana oxidation o ka graphite me ka ʻoi aku o 90% o ka nui o ke kalapona he 600815°C a ʻoi aku ka liʻiliʻi o ka nui o ke kalapona ma mua o 90%.
ʻO ka mahana oxidation o ka ʻīnika he 620790 C. ʻO ka maikaʻi o ka crystalline flake graphite, ʻo ke kiʻekiʻe o ka mahana kiʻekiʻe oxidation, a ʻo ka emi ʻana o ka pohō kaumaha oxidation i ka mahana kiʻekiʻe.