
Graphite daim hlau, ua los ntawm ntuj lossis dag graphite los ntawm cov txheej txheem tsim khoom, yog cov khoom siv tseem ceeb. Ua tsaug rau ntau yam zoo tau pom zoo los ntawm lawv cov txheej txheem carbon atom, lawv tau dhau los ua cov khoom tseem ceeb hauv ntau qhov chaw. Lawv nthuav qhia zoo heev ...
Graphite daim hlau, ua los ntawm ntuj lossis dag graphite los ntawm cov txheej txheem tsim khoom, yog cov khoom siv tseem ceeb. Ua tsaug rau ntau yam zoo tau pom zoo los ntawm lawv cov txheej txheem carbon atom, lawv tau dhau los ua cov khoom tseem ceeb hauv ntau qhov chaw. Lawv muaj qhov ua tau zoo ntawm qhov kub thiab txias, tiv taus kub txog 3000 ℃ hauv qhov chaw tsis muaj roj, thiab nyob twj ywm tsis muaj kev tawg lossis deformation nyob rau hauv ntau qhov kub ntawm -200 ℃ txog 1800 ℃. Lawv thermal conductivity ncav cuag 150-400 W / (m·K), thiab lawv cov hluav taws xob conductivity yog ze rau cov hlau.
Lawv kuj muaj kev tiv thaiv corrosion zoo tshaj, tswj kev ua haujlwm ruaj khov rau ntau tshaj 5 xyoos hauv cov kua qaub thiab alkali muaj zog nrog qhov hnyav ntawm ≤0.5%. Tsis tas li ntawd, lawv muaj qhov compression resilience ntau dua 85%, uas tso cai rau kev hloov pauv hloov mus rau cov khoom siv nyuaj. Standard qhov ntau thiab tsawg ntawm 100mm × 100mm mus rau 2000mm × 1000mm, nrog thicknesses los ntawm 2-50mm thiab ib tug dimensional kam rau ua ntawm ≤ ± 0.2mm. High-purity qib muaj purity ntawm ≥99.99%.
Kev siv dav hauv electrolytic metallurgy, roj teeb lub zog tshiab, tshuaj tiv thaiv corrosion, thiab hluav taws xob cua sov dissipation, lawv tuaj yeem txhim kho electrolysis efficiency ntau dua 15% thiab txuas cov cuab yeej siv tau peb zaug. Lawv tsim nyog rau kev xav tau kev ua haujlwm xws li kev lag luam ib txwm siv mus rau aerospace, ua rau lawv muaj cov khoom siv high-end uas sib txuas ib puag ncig tus phooj ywg thiab kev ruaj ntseg.