Izici zamakhemikhali ezinhle kakhulu ze-flake graphite

I-Plaphu ye-Flake yemveloIngahlukaniswa i-crystalline graphite kanye graphite ye-cryptocrystalline. I-Crystalline Graphite, eyaziwa nangokuthi i-scaly graphite, i-scaly ne-flaky crystalline graphite. Okukhulu isikali, kukhuphuka inani lezomnotho. Ukwakheka okwenziwe ngo-flake graphite uwoyela we-flake kune-lubrity engcono, ukuthamba, ukumelana nokushisa kanye nokuvuselelwa kukagesi kunamanye amagrafu, futhi kwenziwa ikakhulukazi ngemikhiqizo ye-graphitite yemikhiqizo ephakeme. Isihleli esilandelayo segrafu furuite sethula izakhiwo zamakhemikhali ezinhle kakhulu ze-flake graphite enhle:

I-flake graphite iyi-flake-like, lincane leqabunga-like crystallinei-graphite, ngosayizi (1.0 ~ 2.0) × (0.5 ~ 1.0) mm, ubukhulu be-4 ~ 5 mm kanye nobukhulu be-0.02 ~ 0.05 mm .. Inani lezomnotho. Iningi lazo lisatshalaliswa futhi linjenge-hemp-like lisatshalaliswa emadwaleni, ngokuhleleka okusobala okuqondile, okuhambisana nokuqondisa kwendiza yokulala. Okuqukethwe kwe-flake graphite ngokuvamile kungu-3% ~ 10%, kunokuphakama okungaphezulu kwama-20%. Kuvame ukuhlotshaniswa namaminerali anjenge-shi ying, i-feldspar kanye ne-diopside emadwaleni asendulo we-metamorphic (iSchist ne-Gneiss), futhi angabonakala nasendaweni yokuxhumana phakathi kwamatshe okuxhumana ne-limestone. I-scaly graphite inesakhiwo esibekiwe, nokugcona kwayo, ukuguquguquka, ukuguquguquka, ukumelana nokushisa kanye nokuvuselelwa kukagesi kungcono kunaleyo yamanye ama-graphites. Isetshenziswa ikakhulukazi njengento eluhlaza yokwenza imikhiqizo ephezulu yokuhlanza imigqa.

Ngokusho kokuqukethwe kwe-carbon okulungisiwe, i-flake graphite ingahlukaniswa izigaba ezine: i-graphite ephezulu yokuhlanzeka, ikhabhoni ephezului-graphite, i-medium carbon graphite kanye negrafu ephansi yekhabhoni. I-graphite ephezulu yokuhlanzeka isetshenziswa ikakhulukazi njengezinto eziguquguqukayo ze-graphite zokubopha uphawu esikhundleni seplatinamu ebekwe ngokuncibilika kwamakhemikhali okuncibilika nokugcotshwa kwesisekelo sezinto ezihlanganayo. I-Gronbon Graphite ephezulu isetshenziswa kakhulu kwi-ref refracturtuis, izinto zokugcoba izisekelo, ukuxubha izinto zokwakha, imikhiqizo yekhabhoni kagesi, izinto zokwakha zebhethri nokunye. I-Medium Carbon Graphite isetshenziswa ikakhulukazi kuma-tucibles, okuphikisanayo, izinto zokuphonsa, izimbobo zokuphonsa, izinto zokwakha ipensela, izinto zokusetshenziswa kwebhethri kanye namafutha. I-Lose Carbon Graphite isetshenziselwa ikakhulukazi ukujaha izimbobo.