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Cov khoom
450mm UHP Graphite Electrode Txheej txheem cej luam
450mm Ultra High Power (UHP) graphite electrode yog ib qho tseem ceeb ntawm cov khoom siv dav siv hauv hluav taws xob arc rauv (EAF) steelmaking, ladle refining, thiab non-ferrous metallurgy. Nws muab cov khoom siv hluav taws xob zoo heev, thermal poob siab tsis kam, thiab lub zog txhua yam los ua kom zoo rau cov khoom siv hluav taws xob thiab cov hlau zoo.
Kev piav qhia
tus cim
Nqe lus piav qhia
Lub 450mm Ultra High Power (UHP) Graphite Electrode yog ib qho khoom siv tseem ceeb uas siv dav hauv hluav taws xob arc rauv (EAF) steelmaking thiab lwm cov txheej txheem kub kub metallurgical. Tsim los ntawm qib qib roj av coke thiab rab koob coke, thiab ua tiav los ntawm kev ua haujlwm siab heev, graphitization, thiab precision machining, cov electrode no muaj qhov tshwj xeeb hluav taws xob conductivity, thermal shock resistance, thiab mechanical zog.
Ntsiab Technical Specifications
| Parameter | Chav tsev | Hluav taws xob | Lub txiv mis |
| Kev tiv thaiv | μΩ hli | 4.5 ~ 5.6 | 3.4 ~ 3.8 hli |
| Khoov zog | MPa | ≥ 12.0 | ≥ 22.0 |
| Elastic Modulus | GPa | ≤ 13.0 | ≤ 18.0 |
| Kev ceev ceev | g/cm³ | 1.68 ~ 1.72 ib | 1.78 ~ 1.84 ib |
| Thermal Expansion Coefficient | 10⁻⁶ / ° C | ≤ 1.2 | ≤ 1.0 |
| Tshauv Ntsiab Lus | % | ≤ 0.2 | ≤ 0.2 |
| Tso cai tam sim no | A | — | 32 000 ~ 45 000 |
| Tam sim no ceev | Ib / cm² | — | 19–27 : kuv |
| Txoj kab uas hla | mm | Max: 460 Min: 454 | — |
| Ntev Ntev (Customizable) | mm | 1800-2400 Nws | — |
| Ntev Ntev | mm | ± 100 | — |
| Short Ruler Length | mm | -275 | — |
Kev tsim khoom
● Raw Khoom:Low-sulfur petroleum needle coke (<0.03%) kom ntseeg tau tias siab purity thiab conductivity.
● Kev tsim:Isostatic nias rau uniform ntom thiab cov qauv kev ncaj ncees.
● Ci:Multi-theem ci mus txog ~ 900 ° C los txhim kho lub zog thiab kev sib raug zoo.
● Graphitization:Kev kho mob siab tshaj 2800 ° C los tsim cov graphite zoo nrog superior conductivity thiab thermal stability.
● Machining:Precision CNC machining ntawm threads thiab qhov ntev kom ruaj ntseg, tsis tshua muaj kev sib txuas.
Daim ntawv thov
● Electric Arc Rauv (EAF):Thawj electrodes rau melting seem thiab ncaj qha txo cov hlau (DRI), muab cov arcs ruaj khov thiab muaj zog hloov pauv.
● Ladle Rauv (LF) thiab Argon Oxygen Decarburization (AOD) Rauv:Electrodes rau theem nrab refining thiab meej kub tswj.
● Non-ferrous metallurgy:Melting thiab refining ntawm tooj liab, txhuas, npib tsib xee, thiab tshwj xeeb alloys xav tau siab purity.
● Kev lag luam tshuaj:Siv nyob rau hauv high-temperature reactors thiab zus tau tej cov silicon, calcium carbide, thiab lwm yam carbon-based chemicals.
Qhov zoo
● High Electrical Conductivity:Minimizes fais fab tuag thiab txo lub zog noj.
● Zoo heev Thermal Shock Resistance:Tiv thaiv kev tawg, ncua kev pabcuam electrode lub neej.
● Robust Mechanical Properties:Siab dabtsi yog khoov lub zog thiab elastic modulus tiv thaiv kev ua haujlwm nyuaj.
● Tsawg Impurity Cov ntsiab lus:Txhim kho hlau zoo los ntawm kev txo cov kab mob.
● Precisely CNC-Machined Nipples:Ua kom nruj, tsis tshua muaj hluav taws xob sib txuas thiab kev ua haujlwm ruaj khov arc.
Xaus
Lub 450mm UHP graphite electrode thiab nws cov txiv mis ua tau zoo ua raws li cov qauv siab tshaj plaws ntawm hluav taws xob, thermal, thiab kev ua haujlwm txhua yam. Qhov no ua rau nws yog ib qho tseem ceeb ntawm kev ua haujlwm zoo thiab ruaj khov nyob rau hauv niaj hnub steelmaking thiab metallurgical txheej txheem.
tiv tauj peb
Yam khoom nrov
Graphite electrode
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