Carbon graphite muaj qhov kub thiab txias tsis kam thiab tuaj yeem nyob ruaj khov ntawm qhov kub siab heev. cov
Lub siab kub tsis kam ntawm carbon graphite feem ntau yog tshwm sim hauv nws qhov melting point thiab boiling point. Lub melting point ntawm carbon graphite yog hais txog 3850 ± 50 degree thiab lub boiling point yog 4250 degree. Txawm tias nyob rau hauv ultra-siab kub arc hlawv, qhov poob ntawm carbon graphite yog heev me me thiab thermal expansion coefficient kuj me me heev. Tsis tas li ntawd, lub zog ntawm carbon graphite nce nrog qhov kub thiab txias, thiab ntawm 2000 degree, nws lub zog tuaj yeem ua ob npaug. cov
Daim ntawv thov tshwj xeeb ntawm carbon graphite ntawm qhov kub thiab txias:
Hauv huab cua: Cov ntaub ntawv carbon graphite dav dav tsis muaj teeb meem hauv kev siv qis dua 1200 degree, thiab tsim nyog rau precision machining qhov chaw ua, txim hluav taws xob xaim txiav, ua haujlwm forging, thiab lwm yam.
Hauv cov khoom tsis yog huab cua oxidizing: Cov ntaub ntawv zoo carbon graphite tuaj yeem siv rau ntawm qhov kub siab tshaj 3000 degree, haum rau ntau txoj kev lag luam.
