Cov khoom
Graphite Sagger Anode rau roj teeb
Nta
Lub hom phiaj ntawm graphite armor tais yog sinter hmoov cov ntaub ntawv (cov roj teeb, cov khoom tsis zoo electrode, thiab lwm yam).Feem ntau, cov khoom xaiv yog pwm nias lossis isostatic nias (qhov tseem ceeb).Cov khoom no tsuas yog ua haujlwm raws li sintering pwm, yog li nws yog ib qho tsim nyog los xyuas kom meej qhov purity ntawm cov khoom.Vim qhov sib txawv tseem ceeb ntawm qhov loj, cov duab, thiab lub hom phiaj ntawm txhua lub pwm, tus neeg siv khoom ua ntej muab cov qauv tsim qauv thiab ua tiav daim ntawv nug tag rau ntawm qhov chaw siv ntawm cov pwm graphite.Tom qab ntawd, raws li cov duab kos thiab kev siv ib puag ncig ntawm cov pwm graphite, kev tshuaj ntsuam xyuas yog ua los tawm tswv yim txog kev kho mob tsim nyog.
Qhov ceev: ntau dua 1.7
Cov ntsiab lus carbon: 99.9
Khoov tsis kam: 35MPA
Compression tsis kam: 72MPA
Kuj: 14 Oufang
Thermal expansion coefficient: 3.6
Cov ntsiab lus tshauv: ± 0.2%
1. Kub kub tsis kam: Graphite tam sim no yog ib qho ntawm cov khoom siv kub-resistant tshaj plaws paub.Nws muaj qhov melting point ntawm 3850° C thiab qhov kub ntawm 4250° C. Nws raug rau qhov kub siab tshaj plaws ntawm 7000° C rau 10 vib nas this, nrog qhov tsawg tshaj plaws poob ntawm graphite, uas yog 0.8% los ntawm qhov hnyav.Los ntawm qhov no, nws tuaj yeem pom tias qhov kub-kub tsis kam ntawm graphite yog qhov zoo heev.
2. Tshwj xeeb thermal poob siab tsis kam: Graphite muaj thermal shock tsis kam, uas yog, thaum kub hloov pauv, coefficient ntawm thermal expansion me me, yog li nws muaj thermal stability zoo, thiab yuav tsis tsim cov kab nrib pleb thaum hloov pauv kub.
3. Thermal conductivity thiab conductivity: Graphite muaj zoo thermal conductivity thiab conductivity.Piv nrog rau cov ntaub ntawv zoo tib yam, nws cov thermal conductivity yog siab heev.Nws yog 4 zaug siab dua cov hlau tsis muaj steel, 2 npaug siab dua cov hlau, thiab 100 npaug siab dua li cov khoom tsis yog xim hlau.
4. Lubricity: Lub lubrication kev ua tau zoo ntawm graphite zoo ib yam li cov disulfide, nrog kev sib txhuam coefficient tsawg dua 0.1.Nws cov lubrication kev ua tau zoo sib txawv nrog qhov loj ntawm qhov ntsuas
Qhov loj ntawm qhov ntsuas, qhov me me ntawm kev sib txhuam coefficient, thiab qhov zoo ntawm lubrication.
5. Chemical stability: Graphite muaj tshuaj zoo stability ntawm chav tsev kub, thiab tuaj yeem tiv taus acid, alkali, thiab organic hnyav corrosion.
1. Peb ib txwm muab cov neeg siv khoom nrog cov khoom zoo thiab cov kev daws teeb meem zoo tshaj plaws
Peb lub tuam txhab muaj cov chaw tsim khoom nyob rau hauv kev muag khoom ncaj qha!Kev tshaj lij kev tsim khoom thiab ua cov khoom muag ncaj qha!Peb cov khoom siv yog qhov tseeb (tsis muaj qhov txiav), tag nrho rau cov khoom siv tshiab smelting.Muaj ntau ntau yam khoom siv rov ua dua tshiab hauv kev ua lag luam, thiab tsuas yog nrog tus nqi pheej yig tuaj yeem ua tau zoo dua thiab muaj cov phooj ywg zoo dua.Peb yuav tsum tsim cov khoom siv raw khoom zoo heev, tsim kom muaj lub koob npe nrov rau cov khoom siv raw khoom, thiab ua haujlwm zoo dua rau txhua tus.
2. Kuv puas tuaj yeem muaj tus qauv?
Yog lawm, koj tuaj yeem sib txuas lus nrog peb cov neeg siv khoom thiab xa cov qauv dawb rau koj, tab sis kev xa ntawv yuav raug them los ntawm koj tus kheej
3. Puas yog qhov zoo?
Peb lav qhov smelting ntawm cov ntaub ntawv tshiab thiab tsis kam rov ua dua tshiab thiab ua cov khoom qub.Thov so assured mus yuav
