Carbon Graphite Electrode
Carbon Graphite Electrode Description
Carbon Graphite Electrodes yog graphite electrodes uas tso cai rau siv tam sim no qhov ntom ntom qis dua 17 A / cm². Lawv tsuas yog siv rau hauv cov hluav taws xob hluav taws xob zoo tib yam rau cov hlau ua, silicon ua, thiab ua cov phosphorus daj.
Cov coefficient ntawm thermal expansion (CTE) ntawm carbon graphite electrodes yog ib qho tseem ceeb ntawm cov thermodynamic parameter. CTE qis dua qhia tau tias muaj kev ruaj ntseg ntau dua thiab muaj zog oxidation ntau dua, ua rau muaj kev puas tsuaj tsawg thiab txo qis thaum siv. Cov txheej txheem los txo cov CTE suav nrog kev siv cov khoom siv zoo, siv cov qauv tsim nrog qhov loj me me, lossis nce qhov feem ntawm cov khoom loj, txawm tias tom kawg tuaj yeem txo qhov ntom thiab lub zog ntawm cov khoom.
Cov ntsiab lus tshauv yog hais txog tus nqi ntawm cov khoom uas tsis yog carbon graphite tam sim no hauv cov khoom. Cov hmoov tshauv hauv graphite electrodes feem ntau cuam tshuam los ntawm cov hmoov tshauv ntawm cov khoom siv raw. Petroleum coke thiab koob coke muaj cov hmoov tshauv tsawg, yog li cov hmoov tshauv hauv graphite electrodes feem ntau tsis tshaj 0.5%. Cov ntsiab lus tshauv nyob rau hauv 1% tsis cuam tshuam rau steelmaking, tab sis impurities nyob rau hauv cov tshauv tuaj yeem txo cov oxidation tsis kam ntawm electrodes.
Thermal shock resistance factor yog ib qho parameter uas qhia txog cov khoom muaj peev xwm tiv taus qhov kub hloov ceev. Nws qhia txog cov khoom tiv thaiv kom tawg nyob rau hauv qhov muab kub gradient, ib qho cuab yeej ntawm cov khoom. Qhov no yog ib qho tseem ceeb qhia tau hais tias cuam tshuam rau kev ua tau zoo ntawm electrodes.
Specifications ntawm Carbon Graphite Electrode
| Yam khoom | RP | ||||||
| (YB/T4088-2015) | ZhenAn Txuj | (YB/T4088-2015) | ZhenAn Txuj | (YB/T4088-2015) | ZhenAn Txuj | ||
| 75-300 | 350-450 | 500-700 | |||||
| Hluav taws xob tsis kam Max. (µΩ-m) |
Hluav taws xob | 9 | 8.0 | 9 | 8.0 | 9 | 8.0 |
| Lub txiv mis | 8 | 6.0 | 8 | 6.0 | 8 | 6.0 | |
| Flexural zog Min (Mpa) |
Hluav taws xob | 10 | 11.0 | 10 | 11.0 | 10 | 11.0 |
| Lub txiv mis | 15 | 14.0 | 15 | 14.0 | 15 | 14.0 | |
| Elastic Modulus (Max.) Gpa |
Hluav taws xob | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 |
| Lub txiv mis | 14 | 13.7 | 14 | 13.7 | 14 | 13.7 | |
| Kev ceev ceev (Min.) g/cm3 |
Hluav taws xob | 2.9 | 1.6 | 2.9 | 1.6 | 2.9 | 1.6 |
| Lub txiv mis | 2.7 | 1.72 | 2.7 | 1.72 | 2.7 | 1.72 | |
| C.T.E Max ({0}}) degree |
Hluav taws xob | 1.58 | 2.7 | 1.58 | 2.7 | 1.58 | 2.7 |
| Lub txiv mis | 1.7 | 2.5 | 1.7 | 2.5 | 1.7 | 2.5 | |
| Tshauv (Max.) degree /o | Hluav taws xob | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
Standard Sizes ntawm Electrode: Yog hais tias muaj tshwj xeeb specification yuav tsum muaj, ob tog sab laj nrog mov & thov.
| Nominal txoj kab uas hla | Lub zog tsis tu ncua | ||
| mm | nti | Lub peev xwm nqa tam sim no (A) | Tam sim no ceev (A / cm²) |
| 75 | 3 | 1000-1400 | 22-31 |
| 100 | 4 | 1500-2400 | 19-30 |
| 130 | 5 | 2200-3400 | 17-26 |
| 150 | 6 | 3000-4500 | 16-25 |
| 200 | 8 | 5000-6900 | 15-21 |
| 225 | 9 | 6000-8000 | 14-20 |
| 250 | 10 | 7000-10000 | 14-20 |
| 300 | 12 | 10000-13000 | 14-18 |
| 350 | 14 | 13500-18000 | 14-18 |
| 400 | 16 | 18000-23500 | 14-18 |
| 450 | 18 | 22000-27000 | 13-17 |
| 500 | 20 | 25000-32000 | 13-16 |
| 550 | 22 | 28000-34000 | 12-14 |
| 600 | 24 | 30000-36000 | 11-13 |
| 650 | 26 | 32000-39000 | 10-12 |
| 700 | 28 | 34000-42000 | 9-11 |
Yog tias muaj cov kev cai tshwj xeeb tshwj xeeb, ob tog sab laj nrog cov khoom siv thiab kev thov.
Carbon Graphite Electrode Video
Kev siv ntawm Graphite Electrodes
Lub luag haujlwm tseem ceeb ntawm graphite electrodes yog ua hluav taws xob tam sim no hauv qhov kub thiab txias. Graphite electrodes yog siv nyob rau hauv Electric Arc Furnaces (EAF) thiab Energy Optimized Furnaces (EOF) kom yaj thiab refine hlau xws li hlau, txhuas thiab tooj liab. Graphite electrodes muaj ntau qhov zoo vim lawv cov khoom tshwj xeeb. Lawv muaj peev xwm tiv taus kub heev thiab tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj melting lossis hlawv. Lawv kuj muaj hluav taws xob zoo conductivity, uas txhais tau tias lawv muaj peev xwm ua tau hluav taws xob zoo. Tsis tas li ntawd, graphite electrodes yog tshuaj ruaj khov thiab tuaj yeem tiv taus ntau yam acids thiab cov hauv paus. Lawv muaj tsawg reactivity nrog molten hlau thiab tsis kis tus txheej txheem melting.
Kev tsim khoom ntawm Graphite Electrode
Kev Xaiv Cov Khoom Raw: Cov khoom siv zoo zoo xws li roj av coke thiab rab koob coke raug xaiv.
Kev Tsim: Cov ntaub ntawv raw yog tov nrog ib qho kev sib tw thiab tsim rau hauv cov duab uas xav tau.
Ci: Cov khoom siv hluav taws xob tsim yog ci ntawm qhov kub thiab txias kom carbonize cov ntaub ntawv thiab tsim cov khoom siv tawv, ntom.
Impregnation: Txhawm rau txhim kho qhov ntom ntom thiab cov khoom siv kho tshuab, cov electrodes yog impregnated nrog suab thiab rebaked.
Graphitization: Cov electrodes raug rau qhov kub siab heev (nyob ib ncig ntawm 3000 degree) los hloov cov khoom siv carbon rau hauv graphite.
Machining: Cov electrodes yog machined kom meej qhov ntev thiab threaded kom yooj yim sib dhos nyob rau hauv qhov cub.
FAQ
Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Nws nyob ntawm qhov loj / qhov nyuaj ntawm koj qhov kev txiav txim thiab peb lub sijhawm tsim khoom. Feem ntau, peb muab kev xa khoom sai dua li qhov nruab nrab ntawm kev lag luam.
Q: Lub sijhawm them nyiaj yog dab tsi?
A: Peb cov nqe lus them nqi yog sib tham.
Q: Kuv muaj qee qhov kev xav tau tshwj xeeb txog kev qhia tshwj xeeb.
A: Peb muaj cov khoom lag luam zoo sib xws, uas ua rau peb muaj peev xwm siv ntau yam tshwj xeeb. Thov koj xav tiv tauj peb nrog koj li.
Q: Koj puas kam txais kev pabcuam OEM?
A: Yog, peb ua.
Cim npe nrov: Tuam Tshoj carbon graphite electrode manufacturers, lwm tus neeg, Hoobkas
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