Specification:
Code | c968 ua |
Lub npe | Flake Spherical Graphite Hmoov |
Formula | C |
CAS Nr. | 7782-42-5 : kuv |
Particle loj | 1 awm |
Purity | 99.95% |
Qhov tshwm sim | Cov hmoov dub |
Pob | 100 g los yog raws li xav tau |
Muaj peev xwm siv tau | Coatings, cov ntaub ntawv refractory |
Nqe lus piav qhia:
1. Kev kub siab ua haujlwm: Lub melting point ntawm graphite yog 3850 ± 50 ℃, thiab boiling point yog 4250 ℃.Txawm hais tias kub hnyiab los ntawm ultra-siab kub arc, qhov poob phaus yog me me, thiab thermal expansion coefficient kuj tsawg heev.Lub zog ntawm graphite nce nrog qhov nce ntawm qhov kub thiab txias.Ntawm 2000 ° C, lub zog ntawm graphite ob npaug.
2. Hluav taws xob conductivity thiab thermal conductivity: Cov hluav taws xob conductivity ntawm graphite yog ib puas lub sij hawm siab tshaj ntawm cov minerals uas tsis yog-hlau.Cov thermal conductivity tshaj cov khoom siv hlau xws li hlau, hlau, thiab txhuas.Lub thermal conductivity txo qis nrog qhov kub thiab txias, thiab txawm tias qhov kub siab heev, graphite ua ib qho insulator.
3. Lubricity: Lub lubricating kev ua tau zoo ntawm graphite nyob ntawm qhov loj ntawm graphite flakes.Qhov loj dua cov flakes, qhov me me ntawm kev sib txhuam coefficient thiab qhov zoo ntawm lubricating kev ua tau zoo.
4. Chemical stability: Graphite muaj tshuaj zoo stability ntawm chav tsev kub, thiab yog resistant rau acid, alkali thiab organic hnyav corrosion.
5. Plasticity: Graphite muaj qhov toughness zoo thiab tuaj yeem txuas rau hauv cov ntawv nyias nyias.
6. Thermal shock resistance: Graphite tuaj yeem tiv taus qhov kub thiab txias tsis muaj kev puas tsuaj thaum siv hauv chav sov.Thaum qhov kub hloov pauv tam sim ntawd, qhov ntim ntawm graphite yuav tsis hloov ntau thiab tsis muaj qhov tawg yuav tshwm sim.
Cia txias:
Flake Spherical Graphite Powder yuav tsum tau muab kaw kom zoo, muab cia rau hauv qhov chaw txias, qhuav, tsis txhob muaj teeb pom kev zoo.Chav ntsuas kub cia yog OK.