Rp graphite electrode

Lub hauv paus rau phau ntawv

 

Ib graphite electrode yog qhov kub-resistant, graphitic cov khoom siv tau siv roj av roj thiab asphalt coke thiab conchalt coke thiab concalfirates thiab plooj suab. Nws yog tsim los ntawm ntau cov txheej txheem, suav nrog raw ececination, sib tsoo, moulding, molding, impring, imprite, immitization, thiab ua txhua yam.

Graphite hluav taws xob yog tsuas yog siv hauv cov hlau nplaum, ntxiv rau hauv cov nplawm daj, muaj silicon, abrasives, thiab lwm yam kev siv. Hauv hluav taws xob hluav taws xob, lawv ua hluav taws xob ua kom sov, lawv pab raws li cov hluav taws xob hluav taws xob hluav taws xob kom muaj cua sov thiab melting hauv qab arc tej yam.

 

RP (ib txwm muaj zog) Graphite Electrodes tso cai rau kev hla ntawm qhov ceev tam sim no qis dua 17 A \/ CM². Thawj cov ntaub ntawv raw yog roj av coke thiab thee lub suab, thiab lub voj voog ntau lawm yog kwv yees li 45 hnub. Lawv feem ntau yog siv rau smelting dog hlau, silicon, thiab daj phosphorus.

Orternal-fais fab hluav taws xob arc rauv yog siv rau smelting nquag siv hlau, thiab cov khoom zoo sib xws, xws li hauv cov hlau me me thiab cov pob zeb).

Ntxhia tshav sov sov kom sov-piv txwv li, cov neeg siv hauv ferrosilicon, daj phosphorus, thiab kev lag luam silicodes haum rau qes hluav taws xob.

I. Raw khoom npaj

Cov Khoom Siv Raw Xaiv

Lub ntsiab raw khoom:Roj av coke, koob Coke (rau high-fais fab hluav taws xob), asphalt coke, thiab lwm yam.

Phau Ntawv:Thee suab (ua hauj lwm raws li cov nyiaj nruab nrab rau cov khoom siv raw).

AUXILIALIA COV NTAUB NTAWV:Coatalurgical coe cov lus (muab tub lim), Quartz xuab zeb (cov ntaub ntawv ntau tshaj), thiab lwm yam.

Cov Khoom Siv Raw Ua Ntej

Kho:Caline roj av coke thiab lwm cov ntaub ntawv raw ntawm 1200-1300 degree kom tshem cov teeb meem tsis muaj hluav taws xob thiab txhim kho qhov ntom thiab oxidation tsis kam.

Ii. Crushing & batching

Pob Zeb Ua Crushing & Kev Ntsuam Xyuas
Tsoo muab cov khoom siv raw siv cov khoom siv uas siv cov ntaub ntawv sib xyaw, tom qab ntawd sib cais siv cov khoom siv tshuaj pleev xim, nruab nrab siv cov tshuaj ntsuam xyuas kom meej.

Kev sib tsoo
Sib tov cov khoom siv ntawm ntau qhov ntau thiab tsawg nrog cov phau ntawv sib txawv, qee zaum ntxiv cov tshuaj ntxiv (piv txwv li, antioxidants).

III. Sib xyaw & Kneading

Cua Sov & Sib xyaw
Sov lub batched raw cov ntaub ntawv nrog molten plias thee hauv lub lauj kaub uas muaj zog ntawm cov khoom siv raw ua ke nrog cov suab thiab daim ntawv malalle.

IV. Moulding

Cov hau kev nias

Extrusion Molding:Nias lub paste rau hauv cylindrical lossis lwm yam puab lub cev ntsuab siv tus extruder; Haum rau me me rau nruab nrab electrodes.

Kev co Moulding:Sau cov tshuaj txhuam rau hauv cov pwm ntawm cov rooj vibrating, sib cog lus nws nrog kev co ntau zaus; siv rau cov hluav taws xob loj.

Ntsuab lub cev ua
Tom qab molding, cia lub cev ntsuab kom txias rau ib txwm, tshem tawm saum npoo burrs, thiab ua kom koj ua kom muaj qhov tseeb.

V. Ci

Cov txheej txheem ci ci
Tso lub cev ntsuab ntsuab hauv lub tshuab ntsuab hauv lub cub tawg, tiv thaiv los ntawm cov tub lim (metallurgical coe cov lus), thiab maj mam ua kom sov nws mus rau ntau lub lis piam.

Lub hom phiaj:Carbonize lub ntxaij thee los ua ib theem sib txuas uas txhim kho cov hluav taws xob ntawm cov tshuab muaj zog thiab muaj hluav taws xob.

VI. ImmEGnation

Suab Impregnation
Vim tias pores nyob rau hauv lub roasted electrode, raus hauv molten pitch nyob rau hauv mola) thiab kub (200-300 degree) los sau qhov hws thiab oxidation tsis kam.

Thib Ob
Tom qab Impregnation, ci ntawm electrode dua (theem nrab ci) kom muaj carbonize lub suab. Cov kauj ruam no tuaj yeem rov ua dua (ntau yam impregnation-ci mus los) kom ua tau zoo.

VII. Duab

Kev kho siab siab
Tso cov hluav taws xob hluav taws xob hauv cov txheej txheem rauv yooj yim, siv cov cua txias (thiab nce qhov kub txog li 2500-3000 degree mus rau cov qauv siv leadaphous.

Lub hom phiaj:Tseem txhim kho electrode condode, siab-kub tsis kam, thiab thermal poob siab kuj.

VIII. Ua Txhua Yam

Tej & Sib Tsoo
Tom qab graphitization, txiav cov electrode rau qhov uas yuav tsum tau ntev thiab tshuab ob qho tib si xaus rau hauv xov los yog sib koom tes rau kev sib txuas sib txuas yooj yim.

Nto Kho
Polish lub electrode nto rau tshem tawm burrs thiab impurities, ua kom lub tiaj tiaj tiaj.

Cim npe nrov: RP Graphite Hluav Taws Xob, Tuam Tshoj RP Graphite Chaw Tsim Tshuaj, Cov Chaw Muag Khoom, Hoobkas