Raws li cov kws tshaj lij kev lag luam graphite graphite, kev noj mov thoob ntiaj teb Hauv kev lag luam refractory, nws yuav tsum tau hais tias yuav muaj qhov xav tau zoo dua rau qee qhov zoo muab cov khoom lag luam zoo nkauj. Niaj hnub no, tus kws kho dua ntawm cov pluaruite graphite yuav qhia koj txog cov kev cia siab thiab muaj peev xwm ntawm Red graphite hauv kev lag luam kev lag luam:
1. Graphite flakes tau siv dav hauv cov ntaub ntawv refremory thiab txheej ci hauv kev lag luam metallurgical.
Graphite flakes siv los ua cov recchartories thiab cov tsho tiv no hauv ntau kev lag luam. Xws li Magnesia Carbon Cib, Crucibles, thiab lwm yam Pyrotilation, thiab nws lub luag haujlwm hauv kev lag luam hluav taws xob, cov tshuaj tua hluav taws xob thiab kev tiv thaiv kev tiv thaiv kev ua haujlwm thiab kev lag luam rog yog nce zuj zus. Kev loj hlob ntawm graphite kev lag luam muaj peev xwm.
2. Graphite flakes kuj tseem ceeb heev uas tsis yog xim hlau cov khoom siv.
Flectic graphite yog qhov tseem ceeb uas tsis yog xim hlau cov khoom siv, uas tuaj yeem faib ua ob hom: cryptocrystalline thiab crystalline raws li cov ntawv sib txawv crystalline. Graphite hmoov yog mos thiab tsaus grey; Nws muaj cov roj muaj txiaj ntsig thiab muaj peev xwm state ntawv. Lub hardness yog 1 txog 2, thiab lub hardness tuaj yeem nce mus rau 3 txog 5 nrog kev nce ntawm impurities nyob rau hauv cov kev taw qhia ntsug. Cov kev nqus tshwj xeeb yog 1.9 rau 2.3. Nyob rau hauv cov xwm txheej ntawm kev cais oxygen, nws melting point yog saum toj 3000, uas yog ib qho ntawm feem ntau-tiv taus cov minerals. Ntawm lawv, microcrystalline graphite yog cov khoom lag luam me me ntawm cov muaju ntawm cov muaj roj tsawg dua 1 micron, kuj tseem hu ua cov kab mob hauv ntiaj teb; Crystalline graphite yog cov khoom lag luam metamorphic yog cov khoom lag luam pob zeb, nrog muaju ntau dua, feem ntau yog. Vim tias Flect graphite muaj cov yam ntxwv zoo ntawm cov kev kub siab tiv, hluav taws xob kev lag luam, thiab cov hluav taws xob, kev tiv thaiv hauv tebchaws thiab lwm thaj chaw.
Cov ntsiab lus carbon thiab particle me me ntawm FLAK GRAINITITITITITITITE txiav txim siab tus nqi lag luam ntawm cov khoom. Txawm hais tias Suav teb tseem yuav yog lub ntiaj teb loj tshaj plaws hauv ntiaj teb graphite ob peb xyoos tom ntej no lossis ntau dua li kaum xyoo tom qab no kuj tseem tawm tsam Tuam Tshoj txoj haujlwm. Tshwj xeeb, ntau lub teb chaws Europe Tus nqi export ntawm Tuam Tshoj tsoo cov khoom lag luam graphite hmoov cov khoom lag luam tsis siab, tsuas yog cov khoom siv raw thiab cov qauv thev naus laus zis tsawg thiab cov txiaj ntsig tsawg. Thaum lawv ntsib lub teb chaws nrog qis dua cov nqi me me cov nqi tshaj li Tuam Tshoj, xws li cov neeg Asmeskas, lawv yuav raug nthuav tawm. Cov khoom lag luam tsis muaj kev sib tw. Txawm hais tias tsuas yog ob peb lub tebchaws nyob hauv lub ntiaj teb yog koom nrog kev lag luam sib xyaw ntawm flake graphite muaj peev xwm ua rau muaj kev sib tw hnyav dhau ntawm cov khoom lag luam ua lag luam.
Mus yuav txiv ntoo graphite, txais tos kom puv cov chaw ua haujlwm graphite kom nkag siab, peb yuav muab kev pabcuam txaus siab, kom koj tsis muaj kev txhawj xeeb!
Lub Sijhawm Post: Sep-16-2022