Carbon Electrode rau Silicon Smelting
Lub ntsiab lus piav qhia
Tam sim no, graphite electrodes nrog tus nqi siab dua tau hloov pauv hauv kev lag luam silicon thiab daj phosphorus smelting rauv.Nyob rau tib lub peev xwm ntawm submerged arc rauv, piv nrog graphite electrode, txoj kab uas hla ntawm cov pa roj carbon electrode tuaj yeem ua kom loj dua (tam sim no cov khoom siv hauv tsev tuaj yeem yog φ650-φ1200mm carbon electrode, graphite electrode tsuas yog φ 700mm), kom cov arc siv. nyob rau hauv lub cub tawg yog dav, arc stability, xyuas kom meej lub kub yaj efficiency, nce cov khoom tso zis, txo cov khoom siv fais fab.Tuj ferrosilicon smelting nqi txo los ntawm 300-400 yuan, tuj calcium carbide smelting nqi txo los ntawm ntau tshaj 100 yuan.
Cov pa roj carbon electrode yog kev txuag hluav taws xob, cov khoom tiv thaiv ib puag ncig, kev siv cov calcium carbide, ferroalloy ore rauv tuaj yeem txo cov smelting zog noj, txo cov pa phem.Nws yog qhov hloov khoom ntawm electrode paste.Nyob rau hauv tib lub peev xwm ntawm submerged arc rauv, piv nrog cov electrode paste self-baking electrode, nws muaj cov yam ntxwv nram qab no: nce lub smelting rauv tso zis, txo hwj chim noj 15-20%;Txo kev siv zog ua haujlwm (smelting 1 tuj ntawm ferroalloy electrode paste txog 60kg, kev siv cov pa roj carbon electrode tsuas yog li 12kg, txo cov electrode ua haujlwm), ua kom yooj yim cov txheej txheem ntau lawm;Zam los yog txo qhov "mos so" thiab "nyuaj so" cov xwm txheej uas feem ntau tshwm sim hauv tus kheej lub tshuab hluav taws xob, txhim kho qhov chaw ua haujlwm thiab txuag cov nqi khiav lag luam.
Specs
| Yam khoom | Ntev (mm) | Kev ceev ceev(g/cm3) | Kev tiv thaiv(μΩm) | Modulus ntawm Repture(MPa) | Young's Modulus(GPa) | Tshauv (%) | CTE(10-6/ ℃) |
| 1020 hli Carbon Electrode | 2450+/- 100 | ≧1.62 ib | ≦32 | ≧7 | ≦10 | ≦2 | ≦4.3 * 10-6 |