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UHP Graphite Electrode mo te EAF/LF

UHP Graphite Electrode mo te EAF/LF

Whakaahuatanga Poto:

Raw Material: Needle Coke
Diane: 300mm-700mm
Te roa: 1800mm-2700mm
Taupānga: Hanga maitai

Ultra High Power graphite electrode Ko te nuinga o te hanga o te ngira coke teitei hei rauemi mata me te waro uku hei here ma te calcination, te puranga, te pokepoke, te hanga, te tunu, te impregnation, te graphitization me te miihini.Ko tana whakamaarama wera whakamaarama me kawe i roto i te oumu kauwhata Acheson, i te oumu graphitization roa ranei.Ko te pāmahana graphitization ki runga ki te 2800 ~ 3000 ℃.


Taipitopito Hua

Tohu Hua

Āhuahira

He iti ake te 1.Resistivity, ka nui ake te kiato o naianei
2.Smaller whakarea roha rārangi
3.Excellent waiariki ru ātete.
4.He pai te kawe hiko
5.High pāmahana ātete me te pūmautanga pai
6. Pai te pumau matū

tono

(1) Mo te hanga maitai i roto i te EAF / LF
Kei te whakamahia te hiko graphite i roto i te oumu hiko hiko mo te whakarewa maitai.I te wa e mahi ana te electrode graphite i roto i te EAF, ka whakauruhia te naianei e te graphite electrode ki roto i te oumu, ka puta he puna wera e hangaia ana e te pewa hiko i waenga i te pito hiko me te utu oumu mo te whakarewa.

(2) Mo te whakaputa i te kirika me te ūkuikui kōwhai i roto i te oumu pewa kua rukuhia
Ko etahi waro hiko he nui te rahi (hei tauira. 700mm-1400mm) ka whakamahia mo te whakaputa i te hiraka me te ūkuikui kowhai i roto i te oumu pewa kua rukuhia.Ko te waahanga o raro o te hiko waro ka tanumia ki roto i te utu, ka hanga he pewa i roto i te paparanga utu, ka whakarewahia nga rauemi e te kaha wera i hangaia e te aukati o te utu.Hei tauira, tata ki te 100kg o te graphite electrode e pau ana mo te 1 tana o te silicon konganuku.

(3)Mo te whakaputa corundum i roto i te oumu hiko

(4)I whakamahia mo te tukatuka i nga hua graphite ahua motuhake
Ka whakamahia ano hoki te watea o te graphite electrode ki te tukatuka i nga momo graphite ahua motuhake

Nga Tukatuka Whakaputa o te Hiko Kauwhata

HP

Ko nga Taurangi Matū me te Ahu-a-tinana o UHP Graphite Electrode

Tūemi Waeine HP
φ200-φ700mm
Te ātete Hiko μΩm 5.8-6.6
Kouma 3.5-4.0
Kōwae o Rupture Hiko Mpa 10.0-13.0
Kouma 20.0-23.0
Kōwae a Young Hiko GPa 8.0-12.0
Kouma 14.0-16.0
Kiato rahi Hiko g/cm3 1.64-1.68
Kouma 1.75-1.80
CTE (100-600 ℃) Hiko 10-6/℃ 1.6-1.9
Kouma 1.1-1.4
Te pungarehu % 0.3

Te Kaha Kawe o Naianei o te Hiko Kauwhata

Diamita Ingoa

RP

HP

UHP

Mirimita

Inihi

Te Kaha Kawe o naianei

Kiato o naianei

Te Kaha Kawe o naianei

Kiato o naianei

Te Kaha Kawe o naianei

Kiato o naianei

mm

inihi

A

A/cm2

A

A/cm2

A

A/cm2

75

3''

1000-1400

22-31

100

4''

1500-2400

19-30

130

5''

2200-3400

17-26

150

6''

3000-4500

16-25

200

8''

5000-6900

15-21

5500-6900

18-25

250

10''

7000-10000

14-20

6500-10000

18-25

8100-12200

20-30

300

12''

10000-13000

14-18

13000-17400

17-24

15000-22000

20-30

350

14''

13500-18000

14-18

17400-24000

17-24

20000-30000

20-30

400

16''

18000-23500

14-18

21000-31000

16-24

25000-40000

19-30

450

18''

22000-27000

13-17

25000-40000

15-24

32000-45000

19-27

500

20''

25000-32000

13-16

30000-48000

15-24

38000-55000

18-27

550

22''

28000-34000

12-14

34000-53000

14-22

45000-65000

18-27

600

24''

30000-36000

11-13

38000-58000

13-21

50000-75000

18-26

650

26''

32000-39000

10-12

41000-65000

12-20

60000-85000

18-25

700

28''

34000-42000

9.0-11

45000-72000

12-19

70000-120000

18-30

Ahu o 4TPI Nipples me te turanga

Diamita Ingoa

Momo Nipple

Rahi o te Nipple (mm)

Rahi o te turanga

Miro

mm

inihi

D

L

d2

l

d1

H

mm

Wehenga

(-0.5-0)

Wehenga

(-1-0)

Wehenga

(-5-0)

Wehenga

(0-0.5)

Wehenga

(0-7)

200

8''

122T4N

122.24

177.80

80

7

115.92

94.90

6.35

250

10''

152T4N

152.40

190.50

108.00

146.08

101.30

300

12''

177T4N

177.80

215.90

129.20

171.48

114.00

350

14''

203T4N

203.20

254.00

148.20

196.88

133.00

400

16''

222T4N

222.25

304.80

158.80

215.93

158.40

400

16''

222T4L

222.25

355.60

150.00

215.93

183.80

450

18''

241T4N

241.30

304.80

177.90

234.98

158.40

450

18''

241T4L

241.30

355.60

169.42

234.98

183.80

500

20''

269T4N

269.88

355.60

198.00

263.56

183.80

500

20''

269T4L

269.88

457.20

181.08

263.56

234.60

550

22''

298T4N

298.45

355.60

226.58

292.13

183.80

550

22''

298T4L

298.45

457.20

209.65

292.13

234.60

600

24''

317T4N

317.5

355.60

245.63

311.18

183.80

600

24''

317T4L

317.5

457.20

228.70

311.18

234.60

650

26''

355T4N

355.60

457.20

266.79

349.28

234.60

650

26''

355T4L

355.60

558.80

249.86

349.28

285.40

700

28''

374T4N

374.65

457.20

285.84

368.33

234.60

700

28''

374T4L

374.65

558.80

268.91

368.33

285.40

750

30''

406T4N

406.4

584.20

296.42

400.08

298.10

750

30''

406T4L

406.4

609.60

292.19

400.08

310.80

800

32''

431T4N

431.8

635.00

313.36

425.48

325.50

800

32''

431T4L

431.8

685.80

304.89

425.48

348.90

Ahu o 3TPI Nipples me te turanga

Diamita Ingoa

Momo Nipple

Rahi o te Nipple (mm)

Rahi o te turanga

Miro

mm

inihi

D

L

d2

l

d1

H

mm

Wehenga

(-0.5-0)

Wehenga

(-1-0)

Wehenga

(-5-0)

Wehenga

(0-0.5)

Wehenga

(0-7)

250

10''

155T3N

155.57

220.00

103.80

7

147.14

116.00

6.35

300

12''

177T3N

177.16

270.90

116.90

168.73

141.50

350

14''

215T3N

215.90

304.80

150.00

207.47

158.40

400

16''

215T3L

215.90

304.80

150.00

207.47

158.40

400

16''

241T3N

241.30

338.70

169.80

232.87

175.30

450

18''

241T3L

241.30

338.70

169.80

232.87

175.30

450

18''

273T3N

273.05

355.60

198.70

264.62

183.80

500

20''

273T3L

273.05

355.60

198.70

264.62

183.80

500

20''

298T3N

298.45

372.60

221.30

290.02

192.20

550

22''

298T3N

298.45

372.60

221.30

290.02

192.20

HP (2)

3TPI Miro Taipitopito

HP (3)

4TPI Miro Taipitopito

HP (4)

Tohutoro o Torque

Diamita

mm

250

300

350

400

450

500

550

600

650

700

inihi

10''

12

14

16

18

20

22

24

26

28

Toru (Nm)

400-450

500-650

700-950

850-1150

1050-1400

1300-1700

1850-2400

2300-3000

3900-4300

4400-5200


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