600mm UHP qibNpaim Khoom siv hluav taws xob600 * 2400mm rau Iran kev lag luam

Rp (ib txwm muaj zog) graphite electrode txheem: YB / T 4088-2000
Yam	Ib yam	Qhov dav
Yam	Ib yam	Φ75-Φ300	Φ350-Φ450	Φ450-Φ500
Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Ntau dua lossis sib npaug	μΩm	4.5-8.0	4.5-8.0	4.5-8.0
Hloov zog zog dua los yog sib npaug	MPa	8.0-18.0	8.0-18.0	8.0-18.0
Modulus ntawm elasticity tsawg dua los yog sib npaug	GPA	8.5-12.0	8.5-12.0	8.5-12.0
Kev ceev ntom ntau dua lossis sib npaug	g / cm³	1.60-1.80	1.60-1.80	1.60-1.80
CTE (100-600ºC) tsawg dua lossis sib npaug	x10^-6/ºC	2.2-2.8	2.2-2.8	2.2-2.8
Tshauv cov ntsiab lus tsawg dua lossis sib npaug	%	0.3	0.3	0.3
HP (Muaj Zog) Graphite Electrode Txuj Ci: YB / T 4089-2000
Yam	Ib yam	Qhov dav
Yam	Ib yam	Φ100-Φ400	Φ450-Φ500	Φ550-Φ600
Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Ntau dua lossis sib npaug	μΩm	3.8-6.2	3.8-6.2	3.8-6.2
Hloov zog zog dua los yog sib npaug	MPa	11.0-20.0	11.0-20.0	11.0-20.0
Modulus ntawm elasticity tsawg dua los yog sib npaug	GPA	8.0-13.0	8.0-13.0	8.0-13.0
Kev ceev ntom ntau dua lossis sib npaug	g / cm³	1.65-1.85	1.65-1.85	1.65-1.85
CTE (100-600ºC) tsawg dua lossis sib npaug	x10^-6/ºC	1.5-2.0	1.5-2.0	1.5-2.0
Tshauv cov ntsiab lus tsawg dua lossis sib npaug	%	0.3	0.3	0.3
Uhp (ultra - High zog) graphite electrode txheem: YB / T 4090-2000
Yam	Ib yam	Qhov dav
Yam	Ib yam	Φ300-Φ400	Φ450-Φ500	Φ550-Φ700
Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Ntau dua lossis sib npaug	μΩm	3.0-5.5	3.0-5.5	3.0-5.5
Hloov zog zog dua los yog sib npaug	MPa	12.0-25.0	12.0-25.0	12.0-25.0
Modulus ntawm elasticity tsawg dua los yog sib npaug	GPA	16.0	16.0	16.0
Kev ceev ntom ntau dua lossis sib npaug	g / cm³	1.70-1.90	1.70-1.90	1.70-1.90
CTE (100-600ºC) tsawg dua lossis sib npaug	x10^-6/ºC	0.8-1.4	0.8-1.4	0.8-1.4
Tshauv cov ntsiab lus tsawg dua lossis sib npaug	%	0.2	0.2	0.2

Txais tos hu rau peb rau kev hais.

Email: info@zaferroalloy.com

Kev mob corrosion - tsis kam graphite electrode (600mm) yog engeted kom tawm tsam oxidation, thiab thermal yaig nyob rau EAF thiab LF cov xwm txheej.
Corrosion Kuj Mashia:
High - Cov qauv siv ceev: minimizes Pore raug cov pa oxygen.
Oxidation inhibitors (piv txwv li, boron, silicon carbide): daim ntawv tiv thaiv txheej txheem.
Tsawg porosity (<10%): Reduces air ingress.

Muaj pes tsawg leeg (txhim kho rau corrosion tsis kam):

Ib feem	Feem pua (%)	Rooj mov
Siab - purity petroleum coke	90-95%	Txo cov impurities uas nrawm corrosion.
Cov Pir Cinder Tshwj Xeeb Tshwj Xeeb	4-7%	Txhim kho cov hlua khi thiab ua kom ruaj khov.
Anti -} oxidation additives (boron, sic)	1-3%	Cov qauv tiv thaiv oxide.
Tshauv cov ntsiab lus (max)	<0.3%	Tiv thaiv kev txwv tsis quav tshuaj.

Cov txiaj ntsig tau zoo:
Oxidation tiv thaiv: tuaj yeem ua haujlwm ntawm 600-1000℃hauv huab cua yam tsis muaj kev tshwm sim sai.
Tshuaj lom neeg ruaj khov: resusts slag thiab hlau infiltration.
Kev ncua neej: txog 30% ntev dua cov electrodes.
Xaus: corrosion - tiv taus graphite ultrasonic}} kub agrishing ib puag ncig, ua kom muaj kev pab cuam ntev dua thiab txo nqi hloov.

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