Nā waiwai kemika maikaʻi loa o ka graphite flake

ʻO ke kalapona ʻōpala kūlohelohehiki ke hoʻokaʻawale ʻia i loko o ka graphite crystalline a me ka graphite cryptocrystalline. ʻO ka graphite crystalline, i ʻike ʻia hoʻi he graphite scaly, he graphite crystalline scaly a flaky. ʻO ka nui o ke unahi, ʻoi aku ka kiʻekiʻe o ka waiwai waiwai. ʻOi aku ka maikaʻi o ka lubricity, ka palupalu, ke kūpaʻa wela a me ka conductivity uila o ka ʻaila mīkini flake graphite ma mua o nā graphite ʻē aʻe, a ua hana nui ʻia ia me nā huahana maka graphite maʻemaʻe kiʻekiʻe. Hoʻolauna ka mea hoʻoponopono aʻe o Furuite Graphite i nā waiwai kemika maikaʻi loa o ka graphite flake maikaʻi:

He ʻano ʻāpana like ka graphite flake, he aniani lahilahi e like me ka laugrafiti, me ka nui o (1.0 ~ 2.0) × (0.5 ~ 1.0) mm, ka mānoanoa o 4 ~ 5 mm a me ka mānoanoa o 0.02 ~ 0.05 mm.. ʻO ka nui o ka unahi, ʻoi aku ka kiʻekiʻe o ka waiwai waiwai. ʻO ka hapa nui o lākou ua hoʻolaha ʻia a ua like me ka hemp i nā pōhaku, me ka hoʻonohonoho kuhikuhi maopopo, kahi e kūlike me ke kuhikuhi o ka mokulele moe. ʻO ka nui o ka flake graphite he 3% ~ 10%, me ke kiʻekiʻe ma mua o 20%. Hoʻopili pinepine ʻia me nā minelala e like me Shi Ying, feldspar a me diopside i nā pōhaku metamorphic kahiko (schist a me gneiss), a hiki ke ʻike ʻia ma ka ʻāpana pili ma waena o nā pōhaku igneous a me ka limestone. He ʻano papa ko ka graphite scaly, a ʻoi aku ka maikaʻi o kona lubricity, flexibility, resistance wela a me ka conductivity uila ma mua o nā graphite ʻē aʻe. Hoʻohana nui ʻia ia ma ke ʻano he mea maka no ka hana ʻana i nā huahana graphite maʻemaʻe kiʻekiʻe.

Wahi a ka ʻike kalapona paʻa, hiki ke hoʻokaʻawale ʻia ka graphite flake i ʻehā mau māhele: graphite maʻemaʻe kiʻekiʻe, kalapona kiʻekiʻegrafiti, graphite kalapona waena a me ka graphite kalapona haʻahaʻa. Hoʻohana nui ʻia ka graphite maʻemaʻe kiʻekiʻe ma ke ʻano he mea sila graphite maʻalahi ma kahi o ka ipu platinum no ka hoʻoheheʻe ʻana o ka reagent kemika a me nā mea kumu lubricant. Hoʻohana nui ʻia ka graphite kalapona kiʻekiʻe i nā refractories, nā mea kumu lubricant, nā mea maka palaki, nā huahana kalapona uila, nā mea maka pila a pēlā aku. Hoʻohana nui ʻia ka graphite kalapona waena i nā ipu hoʻoheheʻe, nā refractories, nā mea hoʻolei, nā uhi hoʻolei, nā mea maka penikala, nā mea maka pila a me nā wahie. Hoʻohana nui ʻia ka graphite kalapona haʻahaʻa no nā uhi hoʻolei.