Graphite electrodes ua lub luag haujlwm tseem ceeb hauv kev lag luam steelmaking, lawv feem ntau siv los yaj cov scrap hauv hluav taws kub arc (abrc). Muaj qee cov khoom tseem ceeb uas txiav txim siab qhov zoo ntawm electrode, lawv yog dab tsi?
Cov coefficient ntawm thermal expansion(luv raws liKha Hlab) Yog hais txog kev ntsuas ntawm kev nthuav dav ntawm cov khoom siv tam sim no, thaum qhov ntsuas kub thiab txias Tshwj tsis yog tsis muaj lwm yam kev piav qhia, lub thermal nthuav kev coefficients hais txog cov linear nthuav kev coefficient. CTE ntawm graphite electrode txog lub axial thermal nthuav kev coefficiention.
Qhov ntom ntomyog qhov piv ntawm qhov loj ntawm graphite electrode rau nws ntim, chav tsev yog g / cm3. Qhov loj dua qhov loj ntom ntom, lub denser ntawm electrode. Feem ntau hais lus, qhov loj dua qhov ntom ntom ntawm tib hom electrode, qis dua hluav taws xob tiv thaiv.
Elastic modulusyog ib qho tseem ceeb ntawm cov neeg kho tshuab, thiab nws yog ib qho ntsuas ntsuas ntsuas qhov muaj peev xwm ywj pheej ntawm cov khoom siv. Nws chav nyob GPA. Cias hais lus, muaj ntau dua cov modulus loj heev, ntau dua nkig cov ntaub ntawv, thiab me dua cov modulity loj, cov softer cov khoom.
Qib ntawm Elastic Modulus ua ib lub luag haujlwm hauv kev siv cov electrodes. Qhov siab dua lub ntim ntawm cov khoom lag luam, lub denser lub modulus loj heev yog, tab sis cov neeg txom nyem lub thermal poob siab kuj yog, thiab yooj yim dua yog los tsim cov kab nrib pleb.
Qhov ntev ntev
| Dn | Qhov tseeb ntawm txoj kab | Nominal ntev thiab thev taus | ||||||||
| Tus zuag | Lub min | 1800 | 2100 | 2400 | 2700 | |||||
| Lub hom phiaj | Luv | Lub hom phiaj | Luv | Lub hom phiaj | Luv | Lub hom phiaj | Luv | |||
| 300 | 307 | 302 | ±100 | -275 | ±125 | -275 | ||||
| 350 | 357 | 352 | ±125 | -275 | ||||||
| 400 | 409 | 403 | ||||||||
| 450 | 460 | 454 | +200 -150 | -300 | ||||||
| 500 | 511 | 505 | ||||||||
| 550 | 562 | 556 | ||||||||
| 600 | 613 | 607 | ||||||||
| 650 | 663 | 657 | ||||||||
| 700 | 714 | 708 | ||||||||
| 750 | 765 | 759 | ||||||||
| 800 | 816 | 810 |
Cov FAQ
Q1. Koj puas yog tus tub luam lossis cov chaw tsim khoom?
Peb yog cov chaw tsim khoom, peb muaj peb lub Hoobkas.
Q2. Thaum twg kuv tuaj yeem tau txais tus nqi?
Peb feem ntau hais nyob rau hauv 24 teev tom qab tau txais koj cov ncauj lus kom ntxaws, kom muaj nuj nqis thiab lwm yam. Yog tias nws tuaj yeem hu peb ncaj qha.
Q3. Ntev npaum li cas yog koj lub sijhawm khoom xa tuaj?
Lub sijhawm khoom xa tuaj yog hais txog 10-20 hnub tom qab tau txais cov nyiaj them poob haujlwm.
Q4. Koj puas muab cov qauv? Puas yog nws pub dawb lossis ntxiv?
Peb ua tsaug caw koj tuaj saib peb lub Hoobkas.
Q5.What yog koj cov lus them nqi?
TT, LC thiab lwm tus.
