Cov khoom siv tshuaj zoo heev ntawm cov flake graphite

Cov khoom siv graphite ntujtuaj yeem muab faib ua crystalline graphite thiab cryptocrystalline graphite. Crystalline graphite, tseem hu ua scaly graphite, yog scaly thiab flaky crystalline graphite. Qhov loj dua qhov ntsuas, qhov siab dua tus nqi kev lag luam. Cov qauv txheej txheem ntawm flake graphite cav roj muaj lubricity zoo dua, softness, kub tsis kam thiab hluav taws xob conductivity dua li lwm cov graphites, thiab nws feem ntau yog ua los ntawm cov khoom siv raw graphite siab. Tus editor hauv qab no ntawm Furuite Graphite qhia txog cov khoom siv tshuaj zoo ntawm cov flake graphite zoo:

Cov graphite flake yog flake-zoo li, nyias nplooj zoo li crystallinegraphite, nrog rau qhov loj ntawm (1.0 ~ 2.0) × (0.5 ~ 1.0) hli, tuab ntawm 4 ~ 5 hli thiab tuab ntawm 0.02 ~ 0.05 hli.. Qhov loj dua qhov ntsuas, qhov siab dua tus nqi kev lag luam. Feem ntau ntawm lawv tau nthuav tawm thiab hemp zoo li faib rau hauv pob zeb, nrog rau kev teeb tsa pom tseeb, uas yog sib xws nrog kev coj ntawm lub txaj pw. Cov ntsiab lus ntawm flake graphite feem ntau yog 3% ~ 10%, nrog qhov siab ntawm ntau dua 20%. Nws feem ntau cuam tshuam nrog cov zaub mov xws li Shi Ying, feldspar thiab diopside hauv cov pob zeb metamorphic thaum ub (schist thiab gneiss), thiab kuj tuaj yeem pom hauv thaj chaw sib cuag ntawm cov pob zeb igneous thiab limestone. Scaly graphite muaj cov qauv txheej txheem, thiab nws lubricity, yooj ywm, tiv taus cua sov thiab hluav taws xob conductivity zoo dua li lwm cov graphites. Nws yog siv los ua cov khoom siv raw rau kev ua cov khoom graphite purity siab.

Raws li cov ntsiab lus carbon ruaj khov, flake graphite tuaj yeem muab faib ua plaub pawg: graphite purity siab, carbon siabgraphite, cov graphite carbon nruab nrab thiab cov graphite carbon tsawg. Cov graphite purity siab feem ntau yog siv ua cov khoom siv graphite sealing uas yooj ywm es tsis yog platinum crucible rau cov tshuaj reagent melting thiab cov khoom siv lubricant. Cov graphite carbon siab feem ntau yog siv rau hauv cov khoom siv refractories, cov khoom siv lubricant, cov khoom siv txhuam, cov khoom siv hluav taws xob carbon, cov khoom siv roj teeb thiab lwm yam. Cov graphite carbon nruab nrab feem ntau yog siv rau hauv crucibles, refractories, cov ntaub ntawv casting, casting coatings, cov ntaub ntawv raw cwj mem, cov ntaub ntawv raw roj teeb thiab roj. Cov graphite carbon tsawg feem ntau yog siv rau casting coatings.