UHP 550 hli Graphite Electrode

Lus piav qhia luv luv:

Qhov no yog 550mm txoj kab uas hla, ultra siab zog graphite electrode. Tuam Tshoj tus zoo graphite electrode. Cov graphite electrodes uas tsim los ntawm peb lub Hoobkas yog cov khoom zoo, kev ua haujlwm ruaj khov, kev siv tsawg, kev ua tiav, kev xa khoom sai thiab kev pabcuam zoo.


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Khoom cim npe

Graphitization yog ib theem tseem ceeb heev hauv UHP graphite electrode ntau lawm. Nws hais txog cov txheej txheem kev kho cua kub kub ntawm cov khoom siv carbon saum toj no 2300 ℃ hauv lub qhov cub hluav taws kub kub kom hloov cov amorphous chaotic txheej txheej carbon rau hauv peb-dimensional xaj graphite siv lead ua qauv.

Dab tsi yog lub luag haujlwm ntawm graphitization?

* Txhim kho cov hluav taws xob thiab thermal conductivity

* Txhim kho cov thermal shock tsis kam thiab tshuaj lom neeg ruaj khov (qhov linear expansion coefficient yog txo los ntawm 50-80%);

* Ua kom cov khoom siv carbon muaj lubricity thiab hnav tsis kam;

* Tshem tawm impurities thiab txhim kho qhov purity ntawm cov khoom siv carbon (cov hmoov tshauv ntawm cov khoom raug txo los ntawm 0.5% txog 0.3%).

Kev sib piv kev qhia tshwj xeeb rau UHP Graphite Electrode 22 "
     
Hluav taws xob
Yam khoom Chav tsev Supplier Spec
Cov yam ntxwv ntawm tus ncej
Nominal Dia mm 550
Max Txoj kab uas hla mm 562 ib
Min Dia mm 556 ib
Nominal Ntev mm 1800-2400 Nws
Max Ntev mm 1900-2500 Nws
Min Ntev mm 1700-2300 Nws
Kev ceev ceev g/cm3 1.68-1.72 ib
transverse zog MPa ≥12.0
Young' Modulus GPa ≤ 13.0
Tshwj xeeb Resistance µ Ωm 4.5-5.6
Qhov siab tshaj plaws tam sim no KA/cm2 18-27
Lub peev xwm nqa tam sim no A 45000-65000
(CTE) 10-6 ℃ ≤1.2
cov ntsiab lus tshauv % ≤0.2
     
Cov yam ntxwv ntawm lub txiv mis (4TPI)
Kev ceev ceev g/cm3 1.78-1.84 Nws
transverse zog MPa ≥22.0
Young' Modulus GPa ≤ 18.0
Tshwj xeeb Resistance µ Ωm 3.4-3.8
(CTE) 10-6 ℃ ≤1.0
cov ntsiab lus tshauv % ≤0.2

UHP 550mm Graphite Electrode 3 UHP 550mm Graphite Electrode0 UHP 550mm Graphite Electrode 1 UHP 550mm Graphite Electrode 2


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