Daim ntawv thov High Purity Graphite hauv kev lag luam
Dec 17, 2022
High-purity graphite yog dav siv nyob rau hauv kev lag luam thiab yog siv nyob rau hauv yuav luag txhua qhov kev lag luam. Artificial graphite feem ntau yog siv hauv kev lag luam, uas yog, tshwj xeeb graphite. Raws li nws txoj kev tsim, nws tuaj yeem muab faib ua hom hauv qab no.
1. Isostatic graphite. Qhov ntawd yog qhov ntau tus neeg hu peb lub siab graphite, tab sis tsis yog peb siab yog isostatic nias.
2. Pwm graphite
3. Extruded graphite, feem ntau yog cov khoom siv electrode.
Ntawm lawv, raws li qhov loj me ntawm graphite, nws tuaj yeem muab faib ua: nplua-grained graphite, nruab nrab-coarse graphite (qhov loj me me yog li ntawm 0.8mm), thiab electrode graphite 3) Lubricity: Cov. Lub lubricating kev ua tau zoo ntawm graphite nyob ntawm cov graphite flakes Qhov loj ntawm cov nplai, qhov me me ntawm cov coefficient ntawm kev sib txhuam thiab qhov zoo ntawm lubrication kev ua tau zoo.
4. Chemical stability: Graphite muaj tshuaj zoo stability ntawm chav tsev kub, thiab muaj peev xwm tiv taus corrosion ntawm acids, alkalis thiab organic solvents.
5. Plasticity: Graphite muaj qhov zoo toughness thiab tuaj yeem dov rau hauv cov ntawv nyias nyias.
6. Thermal shock resistance: Thaum graphite siv nyob rau hauv chav tsev kub, nws tuaj yeem tiv taus qhov kub thiab txias tsis muaj kev puas tsuaj. Thaum qhov kub thiab txias hloov pauv, qhov ntim ntawm graphite tsis hloov ntau, thiab tsis muaj qhov tawg yuav tshwm sim.