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Chelik ishlab chiqarish uchun HP grafit elektrodi

Chelik ishlab chiqarish uchun HP grafit elektrodi

Qisqa Tasvir:

Xom ashyo: igna kola/CPC
Diametri: 50-700 mm
Uzunligi: 1500-2700 mm
Ilova: po'lat ishlab chiqarish / nodir metallarni eritish

Grafit elektrodlarining tasnifi

Elektr o'choqli po'lat ishlab chiqarishning elektr quvvati darajasining tasnifiga ko'ra va elektrod ishlab chiqarishda ishlatiladigan xom ashyo va tayyor elektrodning fizik-kimyoviy ko'rsatkichlari farqiga ko'ra, grafit elektrod uch turga bo'linadi: muntazam quvvatli grafit elektrod (RP) , yuqori quvvatli grafit elektrod (HP) va ultra yuqori quvvatli grafit elektrod (UHP).


Mahsulot detali

Mahsulot teglari

HP grafit elektrodining kiritilishi

Yuqori quvvatli grafit elektrod xom ashyo sifatida past oltingugurtli neft koksidan (yoki igna koksidan) va ko'mir asfaltidan bog'lovchi sifatida kaltsiylash, maydalash, yig'ish, yoğurma, kalıplama, pishirish, emdirish, qayta pishirish, grafitizatsiya va ishlov berish orqali ishlab chiqariladi.Uning jismoniy va mexanik xususiyatlari oddiy quvvat grafit elektrodidan yuqori, masalan, past qarshilik va katta oqim zichligi.

HP grafit elektrodining qo'llanilishi

(1) Elektr boshq o'chog'ida / cho'chqa pechida po'lat eritish uchun

(2) HP Grafit elektrodi asosan po'lat ishlab chiqarish uchun elektr boshq o'choqlarida ishlatiladi.EAFda grafit elektrod ishlayotganda, oqim grafit elektrod tomonidan o'choqqa kiritiladi va elektrod uchi va eritish uchun o'choq zaryadi o'rtasida elektr yoyi tomonidan hosil bo'ladigan issiqlik manbai bo'ladi.

(3) Elektr pechida korundni eritish uchun

(4) Maxsus shakldagi grafit mahsulotlarini qayta ishlash uchun ishlatiladi
Grafit elektrodining bo'sh qismi, shuningdek, turli xil maxsus shakldagi grafit mahsuloti va grafit tigel va boshqalarni qayta ishlash uchun ishlatiladi.

Grafit elektrodlarini ishlab chiqarish jarayonlari

HP

HP grafit elektrodining kimyoviy va fizik indekslari

Element

 

Birlik

 

HP
ph200-ph700mm
Qarshilik Elektrod mkm 5.8-6.6
Nipel 3,5-4,0
Yorilish moduli Elektrod Mpa 10,0-13,0
Nipel 20,0-23,0
Young moduli Elektrod Gpa 8,0-12,0
Nipel 14,0-16,0
Ommaviy zichlik Elektrod g/sm3 1,64-1,68
Nipel 1,75-1,80
CTE (100-600 ℃) Elektrod 10-6/℃ 1,6-1,9
Nipel 1.1-1.4
Ash % 0.3

Grafit elektrodning oqim o'tkazish qobiliyati

Nominal diametri

RP

HP

UHP

Millimetr

dyuym

Oqim o'tkazish quvvati

Joriy zichlik

Oqim o'tkazish quvvati

Joriy zichlik

Oqim o'tkazish quvvati

Joriy zichlik

mm

dyuym

A

A/sm2

A

A/sm2

A

A/sm2

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

4TPI nipel va rozetkaning o'lchamlari

Nominal diametri

Nipel turi

Nipel o'lchamlari (mm)

Soket o'lchamlari

Ip

mm

dyuym

D

L

d2

l

d1

H

mm

Og'ish

(-0,5-0)

Og'ish

(-1-0)

Og'ish

(-5-0)

Og'ish

(0-0,5)

Og'ish

(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

3TPI nipel va rozetkaning o'lchamlari

Nominal diametri

Nipel turi

Nipel o'lchamlari (mm)

Soket o'lchamlari

Ip

mm

dyuym

D

L

d2

l

d1

H

mm

Og'ish

(-0,5-0)

Og'ish

(-1-0)

Og'ish

(-5-0)

Og'ish

(0-0,5)

Og'ish

(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 mavzu tafsilotlari

HP (3)

4TPI mavzu tafsilotlari

HP (4)

Momentga havola

Diametri

mm

250

300

350

400

450

500

550

600

650

700

dyuym

10''

12

14

16

18

20

22

24

26

28

Moment (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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