100 hli txiv neej-poj niam xov xwm graphite electrodes

100 hli txiv neej-poj niam xov xwm graphite electrodes

Rp Graphite hluav taws xob Rp graphite electrodes yog ib hom graphite electrode dav elcle arc rauv (EAF) steelmaking thiab lwm yam metallurgical app. RP sawv ntsug rau "lub zog tsis tu ncua," uas qhia tias cov electrode lub hluav taws xob kev ua haujlwm thiab cua sov ...
Xa kev nug
Hauj lwm lawm
Kev tsis

Φ100mm txiv neej-poj niam xov xwm graphite hluav taws xob: Cov ntaub ntawv siv tswv yim

 

 

Φ100mm ({{4- ncej kab graphite hluav taws xob tau siv me me rau nruab nrab ntawm cov khoom siv kub thiab kev ua tau zoo. Hauv qab no yog lawv cov ntaub ntawv thov thiab siv tshwj xeeb:

 

1. Hlau & Hlau Metallurgy

 

 

Fais arc rauve (EAF) steelmaking

Siv hauv mefs eafs (muaj peev xwm tsawg dua los yog sib npaug rau 20 tons) lossis nruab nrab kub-zaus Furnaces kom yaj cov kab hlau melt.

Qhov Zoo: Txiv neej-poj niam xov tsim kho kom muaj kev sib txuas sai electrode, txo qis downtime. Lub hlis 100 hli lub taub yog qhov tsim nyog rau tsawg rau nruab nrab thauj khoom tam sim no (piv txwv li, 5, {3, 000 a).

Looj rauv taws (lf) kho kom zoo

Siv rau theem nrab ua kom muaj peev xwm lees txais ntawm Molten Steel los kho cov ntawv thiab qhov kub thiab txias.

100mm Male-Female Graphite Electrodes

Male-Female Threaded Graphite Electrodes

2. Ferrroalloy & Industrial Silicon Ntau Lawm

 

 

Ferrosilicon \/ Silicomanganese smelting

Ua raws li tus thawj coj hauv submerged arc rauv taws kom txo tau ores (piv txwv li, quartz, manganese ore).

Tsab ntawv: Kev tiv thaiv oxidation yog pom zoo vim yog qhov chaw oxidizing ib puag ncig hauv silicon ntau lawm.

Muaj Silicon (Metallurgical Silicon)

Used to reduce quartz sand at high temperatures (>1600 degree). Ib100mm cov hluav taws xob yog tsim rau me me rau cov cub tawg me me (piv txwv li, 6, {{} 000 kva).

 

3. Daj phosphorus & calcium carbide ntau lawm

 
 

 

Daj phosphorus fais Furnaces

Decomposes pob zeb phosphate pob zeb los ntawm cov txheej txheem electrothermal, uas yuav tsum muaj cov hluav taws xob tiv taus kub thiab tshuaj corrosion thiab tshuaj lom neeg.

Calcium carbid Rauv

Siv nyob rau hauv cov chaw sov carbide me me carbide (tsawg dua los yog sib npaug rau 10 mw), qhov twg electrodes yuav tsum tau tiv thaiv kev txo cov cua nab kuab.

 

4. Lwm cov kev lag luam kub-

 

 

Alumina (Corundum) smelting

Ua cov xim av lossis dawb fused alumina, nrog elecodes nce arc qhov kub tshaj 2000 degree.

Graphitization Furnaces

Ua hauj lwm ua cua sov cov ntsiab lus lossis cov neeg saib xyuas kom muaj cov tshuaj carbon ntau.

 

5. Kuaj & Cov Ntawv Siv Tshwj Xeeb

 

 

Kev Tshawb Fawb Arc rauv

Cov chaw ua kom sov me me hauv cov tsev kawm qib siab lossis tshawb fawb rau cov khoom siv kub siab lossis cov khoom siv.

Nqus melting

Melts tshwj xeeb alloys hauv cov neeg nqus tsev, xav tau high-purity graphite electrodes kom zam kom tsis txhob muaj paug.

Qhov tseem ceeb siv kev txiav txim siab

Lub Load Tam Sim No: Qhov pub dawb tam sim no rau φ100mm electrodes yog feem ntau 15-25 A \/ CM². Overloading tej zaum yuav ua rau overheating thiab tawg.

Kev Sib Txuas Kev Nyab Xeeb: Xov yuav tsum huv thiab huv thiab huv kom tiv thaiv kev sib tiv tauj tsis zoo, arcing, lossis ib cheeb tsam overheating.

Kev Tswj Xyuas Tau: Electrode xaus yuav tsum tau clamped tsis tu ncua los tiv thaiv kev haus ntau dhau thiab sib koom ua ke.

Cov Lus Taw Qhia Xaiv

Kev sib zog ua kom haum: Paub meej rauv taws muaj zog thiab cov kev xav tau tam sim no. Φ100mm cov hluav taws xob yog tsim rau me me rau cov khoom siv nruab nrab (tsawg dua los yog sib npaug rau 15 mw).

Kev tiv thaiv oxidation xav tau: Rau silicon lossis phosphorus ntau lawm, xaiv Anti-oxidant impregnated electrodes (piv txwv, txhuas lossis borate txheej).

Rau cov txheej txheem tshwj xeeb (piv txwv li, cua sov ua kom sov, voltage \/ tam sim no), txuas ntxiv ntawm electrode siv tau.

Cim npe nrov: 100 hli txiv neej-poj niam xov kab graphite hluav taws xob, Suav 100 hli txiv neej-poj niam xov xwm hluav taws xob graphite hluav taws xob, cov chaw muag khoom

Cov khoom tsis muaj

 

 

Yam

Ib yam

Kheej

Hp

Uhp

   

Tsawg dua los yog sib npaug rau ∅400

Ntau dua los yog sib npaug rau ∅450

Tsawg dua los yog sib npaug rau ∅400

Ntau dua los yog sib npaug rau ∅450

Tsawg dua los yog sib npaug rau ∅400

Ntau dua los yog sib npaug rau ∅450

Hluav Taws Xob Tiv Thaiv

Khoom siv hluav taws xob

μΩ*m

Tsawg dua los yog sib npaug 8.5

Tsawg dua los yog sib npaug rau 9. 0

Tsawg dua los yog sib npaug rau 6. 0

Tsawg dua los yog sib npaug rau 6.5

Tsawg dua los yog sib npaug rau 5. 0

Tsawg dua los yog sib npaug 5.5

 

Lub txiv mis

 

Tsawg dua los yog sib npaug rau 6.5

Tsawg dua los yog sib npaug rau 6.5

Tsawg dua los yog sib npaug 5.5

Tsawg dua los yog sib npaug 5.5

Tsawg dua los yog sib npaug rau 4.5

Tsawg dua los yog sib npaug rau 4.5

Cais lub zog

Khoom siv hluav taws xob

MPa

Ntau dua los yog sib npaug rau 8. 0

Ntau dua los yog sib npaug rau 7. 0

Ntau dua los yog sib npaug rau 10.5

Ntau dua los yog sib npaug rau 10.5

Ntau dua los yog sib npaug rau 15. 0

Ntau dua los yog sib npaug rau 15. 0

 

Lub txiv mis

 

Ntau dua los yog sib npaug rau 16. 0

Ntau dua los yog sib npaug rau 16. 0

Ntau dua los yog sib npaug rau 2 0. 0

Ntau dua los yog sib npaug rau 2 0. 0

Ntau dua los yog sib npaug rau 22. 0

Ntau dua los yog sib npaug rau 22. 0

Cov tub ntxhais hluas lub modulus

Khoom siv hluav taws xob

GPA

Tsawg dua los yog sib npaug rau 9.3

Tsawg dua los yog sib npaug rau 12. 0

Tsawg dua los yog sib npaug rau 14. 0

 

Lub txiv mis

 

Tsawg dua los yog sib npaug rau 14. 0

Tsawg dua los yog sib luag rau 16. 0

Tsawg dua los yog sib luag rau 18. 0

Ceev ntom

Khoom siv hluav taws xob

g \/ cm3

Ntau dua los yog sib npaug rau 1.54

Ntau dua los yog sib npaug rau 1.65

Ntau dua los yog sib npaug rau 1.68

 

Lub txiv mis

 

Ntau dua los yog sib npaug rau 1.69

Ntau dua los yog sib npaug rau 1.73

Ntau dua los yog sib npaug rau 1.76

Coefficient ntawm ancal expansion

(100 degree﹣600 degree)

Khoom siv hluav taws xob

100-6\/ degree

Tsawg dua los yog sib npaug rau 2.5

Tsawg dua los yog sib npaug rau 2. 0

Tsawg dua los yog sib npaug rau 1.5

 

Lub txiv mis

 

Tsawg dua los yog sib npaug rau 2. 0

Tsawg dua los yog sib npaug rau 1.6

Tsawg dua los yog sib npaug rau 1.2

Txhos

%

Tsawg dua los yog sib npaug rau 0. 3

Tsawg dua los yog sib npaug rau 0. 2

Tsawg dua los yog sib npaug rau 0. 2