Graphite muab faib ua graphite ntuj thiab graphite tsim. Cov neeg feem coob paub tab sis tsis paub yuav ua li cas thiaj paub qhov txawv ntawm lawv. Qhov txawv ntawm lawv yog dab tsi? Tus editor hauv qab no yuav qhia koj yuav ua li cas thiaj paub qhov txawv ntawm ob qho no:
1. Cov qauv siv lead ua
Graphite ntuj: Kev tsim cov siv lead ua tiav lawm, qib ntawm graphitization ntawm flake graphite yog ntau dua 98%, thiab qib ntawm graphitization ntawm microcrystalline graphite ntuj feem ntau yog qis dua 93%.
Cov graphite cuav: Qhov degree ntawm kev tsim cov siv lead ua nyob ntawm cov khoom siv raw thiab qhov kub ntawm kev kho cua sov. Feem ntau, qhov kub ntawm kev kho cua sov siab dua, qhov degree ntawm graphitization siab dua. Tam sim no, qhov degree ntawm graphitization ntawm cov graphite cuav tsim tawm hauv kev lag luam feem ntau tsawg dua 90%.
2. Cov qauv ntawm lub koom haum
Cov graphite flake ntuj: Nws yog ib qho siv lead ua ke nrog cov qauv yooj yim thiab tsuas muaj cov qhov tsis zoo ntawm crystallographic (xws li cov qhov tsis zoo, kev tawg, kev sib sau ua ke, thiab lwm yam), thiab ua kom pom cov yam ntxwv anisotropic ntawm qib macroscopic. Cov noob ntawm cov graphite microcrystalline ntuj yog me me, cov noob tau teeb tsa tsis zoo, thiab muaj cov qhov hws tom qab cov khoom tsis huv raug tshem tawm, qhia isotropy ntawm qib macroscopic.
Cov graphite cuav: Nws tuaj yeem suav hais tias yog cov khoom siv ntau theem, suav nrog cov graphite theem hloov pauv los ntawm cov khoom me me xws li roj av coke lossis suab coke, graphite theem hloov pauv los ntawm cov thee tar binder qhwv ib ncig ntawm cov khoom me me, cov khoom me me lossis cov thee tar pitch. Cov qhov hws tsim los ntawm cov binder tom qab kev kho cua sov, thiab lwm yam.
3. Lub cev nqaij daim tawv
Graphite ntuj: feem ntau muaj nyob rau hauv daim ntawv ntawm hmoov thiab tuaj yeem siv ib leeg, tab sis nws feem ntau yog siv ua ke nrog lwm cov ntaub ntawv.
Cov graphite cuav: Muaj ntau hom, suav nrog hmoov, fiber thiab thaiv, thaum cov graphite cuav hauv qhov kev nkag siab nqaim feem ntau yog thaiv, uas yuav tsum tau ua tiav rau hauv ib qho duab thaum siv.
4. Cov khoom siv lub cev thiab tshuaj lom neeg
Hais txog cov khoom siv lub cev thiab tshuaj lom neeg, graphite ntuj thiab graphite dag muaj ob qho zoo sib xws thiab qhov sib txawv hauv kev ua tau zoo. Piv txwv li, ob qho tib si graphite ntuj thiab graphite dag yog cov neeg coj cua sov thiab hluav taws xob zoo, tab sis rau cov hmoov graphite uas muaj tib qhov huv thiab qhov loj me, graphite ntuj flake muaj qhov ua tau zoo tshaj plaws ntawm kev hloov cua sov thiab hluav taws xob conductivity, ua raws li graphite ntuj microcrystalline thiab graphite dag. qis tshaj. Graphite muaj lubricity zoo thiab qee qhov plasticity. Kev txhim kho siv lead ua ntawm graphite ntuj flake yog qhov tiav, qhov coefficient sib txhuam me me, qhov lubricity zoo tshaj plaws, thiab qhov plasticity siab tshaj plaws, ua raws li graphite crystalline ntom ntom thiab cryptocrystalline graphite, ua raws li graphite dag. pluag.
Qingdao Furuite Graphite feem ntau yog koom nrog cov hmoov graphite ntuj ntshiab, ntawv graphite, mis graphite thiab lwm yam khoom graphite. Lub tuam txhab muab qhov tseem ceeb rau kev qiv nyiaj kom ntseeg tau tias cov khoom zoo. Cov neeg siv khoom raug txais tos hu rau peb.
Lub sijhawm tshaj tawm: Lub Xya Hli-18-2022