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I-Furnace Graphite Electrode Amandla aQhakamkileyo RP iBanga le-550mm iDiameter enkulu

I-Furnace Graphite Electrode Amandla aQhakamsiweyo RP iBanga le-550mm Ububanzi obukhulu boMfanekiso obonakalayo
  • I-Furnace Graphite Electrode Amandla aQhakamkileyo RP iBanga le-550mm iDiameter enkulu
  • I-Furnace Graphite Electrode Amandla aQhakamkileyo RP iBanga le-550mm iDiameter enkulu
  • I-Furnace Graphite Electrode Amandla aQhakamkileyo RP iBanga le-550mm iDiameter enkulu
  • I-Furnace Graphite Electrode Amandla aQhakamkileyo RP iBanga le-550mm iDiameter enkulu

Inkcazelo emfutshane:

I-RP graphite electrode iye yaliguqula ishishini lokwenza intsimbi kwaye incede amaziko amaninzi ukuba afumane amanqanaba aphezulu emveliso, acuthe iindleko, kwaye aphucule umgangatho weemveliso zawo zokugqibela.


Iinkcukacha zeMveliso

Iithegi zeMveliso

IParameter yobuGcisa

Ipharamitha

Icandelo

Iyunithi

RP 550mm(22”) Idatha

Idayamitha yeNominal

I-Electrode

mm(intshi)

550

Ubukhulu beDayamitha

mm

562

Ububanzi obuncinci

mm

556

Ubude begama

mm

1800/2400

Max Ubude

mm

1900/2500

Min Ubude

mm

1700/2300

Ubuninzi bangoku

KA/cm2

12-15

Umthamo wokuthwala wangoku

A

28000-36000

Ukuchasa ngokuthe ngqo

I-Electrode

μΩm

7.5-8.5

Ingono

5.8-6.5

Amandla e-Flexural

I-Electrode

Mpa

≥8.5

Ingono

≥16.0

Imodulus yolutsha

I-Electrode

Gpa

≤9.3

Ingono

≤13.0

Unizi lolwapho kuyiwa khona

I-Electrode

g/cm3

1.55-1.64

Ingono

CTE

I-Electrode

×10-6/℃

≤2.4

Ingono

≤2.0

Isiqulatho sothuthu

I-Electrode

%

≤0.3

Ingono

≤0.3

QAPHELA:Nayiphi na imfuneko ethile yobungakanani inokunikwa.

IiFactors ze-Electrode zeGraphite kwi-Steelmaking

Kwishishini le-steelmaking, inkqubo ye-Electric Arc Furnace (EAF) yenye yezona ndlela zisetyenziswa kakhulu. Ukukhetha i-electrode efanelekileyo yegraphite ibalulekile kule nkqubo. I-RP (Amandla aqhelekileyo) i-electrode yegraphite lukhetho oludumileyo ngenxa yokufikeleleka kunye nokufaneleka kwemisebenzi yesithando somlilo esiphakathi.

Xa ukhetha i-electrode yegraphite yeRP, kukho izinto ezininzi ezibalulekileyo ekufuneka ziqwalaselwe. Enye i-diameter ye-electrode, ekufuneka ifanele ubungakanani obuthile besithando somlilo kunye neemfuno zokuvelisa. Ibakala le-electrode yenye into; I-RP graphite electrode idla ngokuhlelwa ngokwamabakala amane ngokokumelana nombane kunye namandla aguquguqukayo. Ibakala elifanelekileyo kufuneka likhethwe ngokusekelwe kwiimfuno ezithile zokusebenza kwesithando somlilo.

Idatha eCetyisiweyo yokuMatanisa i-Electrode yeGraphite kunye ne-Electric Arc Furnace

Umthamo weziko (t)

Ububanzi obungaphakathi (m)

Umthamo wokuGuqulela (MVA)

I-Graphite Electrode Diameter (mm)

UHP

HP

RP

10

3.35

10

7.5

5

300/350

15

3.65

12

10

6

350

20

3.95

15

12

7.5

350/400

25

4.3

18

15

10

400

30

4.6

22

18

12

400/450

40

4.9

27

22

15

450

50

5.2

30

25

18

450

60

5.5

35

27

20

500

70

6.8

40

30

22

500

80

6.1

45

35

25

500

100

6.4

50

40

27

500

120

6.7

60

45

30

600

150

7

70

50

35

600

170

7.3

80

60

---

600/700

200

7.6

100

70

---

700

250

8.2

120

---

---

700

300

8.8

150

---

---

UMlawuli woMgangatho womphezulu

I-1.Iziphene okanye imingxuma akufanele ibe ngaphezu kweengxenye ezimbini kwi-graphite electrode surface, kwaye iziphene okanye ubungakanani bemingxuma akuvumelekanga ukudlula idatha kwitheyibhile ekhankanywe ngezantsi.

2.Akukho qhekeko olunqamlezayo kumphezulu we-electrode.Ngokuqhekeka kwe-longitudinal, ubude bayo kufuneka bungabi ngaphezu kwe-5% yesangqa se-electrode yegraphite, ububanzi bayo bube ngaphakathi kwe-0.3-1.0mm uluhlu.Idatha yokuqhekeka kweLongitudinal ngezantsi kwe-0.3mm idatha kufuneka ungahoywa

3. Ububanzi bendawo erhabaxa (emnyama) kumphezulu we-electrode yegraphite kufuneka bungabi ngaphantsi kwe-1/10 yesangqa se-electrode yegraphite, kunye nobude bendawo erhabaxa (emnyama) ngaphezulu kwe-1/3 yobude be-electrode yegraphite. ayivumelekanga.

Idatha yeSiphene soMphezulu weTshati yeGraphite Electrode

Idayamitha yeNominal

Idatha yesiphene(mm)

mm

intshi

Ububanzi (mm)

Ubunzulu(mm)

300-400

12-16

20–40
< 20 mm kufuneka ingahoywa

5–10
< 5 mm kufuneka ingahoywa

450-700

18-24

30–50
< 30 mm kufuneka ingahoywa

10–15
< 10 mm kufuneka ingahoywa
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