UHP Graphite Electrode yeEAF/LF
Feature
1.Resistivity yakaderera, ichibvumira hukuru hwemazuva ano
2.Smaller linear yekuwedzera coefficient
3.Excellent thermal shock resistance.
4.Good electric conduction
5.Kupikisa kwekushisa kwepamusoro uye kugadzikana kwakanaka
6.Kugadzikana kwemakemikari akanaka
application
(1) Yekugadzira simbi muEAF/LF
Graphite electrode inonyanya kushandiswa muElectric arc furnace yekunyungudutsa simbi.Kana graphite electrode iri kushanda muEAF, yazvino ichaunzwa negraphite electrode muchoto, uye pachave nekupisa sosi iyo inogadzirwa nemagetsi arc pakati peelectrode end nechoto chaji yekunyungudutsa.
(2) Yekugadzira simbi yesilicon uye yero phosphorous mune yakanyura arc choto
Imwe kabhoni electrode ine saizi hombe (eg.700mm-1400mm) inoshandiswa kugadzira simbi nesilicon uye yero phosphorous mu yakadzika arc choto.Chikamu chezasi checarbon electrode chakavigwa muchaji, chinoumba arc muchikamu chechaji, zvinhu zvichanyungudutswa nesimba rekupisa rinogadzirwa nekupokana kwechaji.Semuenzaniso, inenge 100kg ye graphite electrode inopedzwa kwe 1 toni yesimbi yesilicon.
(3)Kugadzira corundum muvira remagetsi
(4)Inoshandiswa kugadzira zvigadzirwa zvemagraphite akasarudzika
Iyo isina chinhu yegraphite electrode inoshandiswawo kugadzirisa akasiyana akasarudzika-akaumbwa graphite prod
Maitiro Ekugadzira eGraphite Electrode
Iyo Chemical uye Yemuviri Indexes yeUHP Graphite Electrode
Item | Unit | HP | |
φ200-φ700mm | |||
Resistivity | Electrode | μΩm | 5.8-6.6 |
Nipple | 3.5-4.0 | ||
Modulus yeKuputika | Electrode | Mpa | 10.0-13.0 |
Nipple | 20.0-23.0 | ||
Young's Modulus | Electrode | GPA | 8.0-12.0 |
Nipple | 14.0-16.0 | ||
Bulk Density | Electrode | g/cm3 | 1.64-1.68 |
Nipple | 1.75-1.80 | ||
CTE (100-600 ℃) | Electrode | 10-6/℃ | 1.6-1.9 |
Nipple | 1.1-1.4 | ||
Ash | % | 0.3 |
Ikozvino Kutakura Kugona kweGraphite Electrode
Nominal Diameter | RP | HP | UHP | ||||
Milimita | Inch | Ikozvino Kutakura Kugona | Current Density | Ikozvino Kutakura Kugona | Current Density | Ikozvino Kutakura Kugona | Current Density |
mm | inch | 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 |
Dimension ye4TPI Nipples uye Socket
Nominal Diameter | Nipple Type | Saizi yeNipple (mm) | Saizi dzeSocket | Thread | |||||
mm | inch | D | L | d2 | l
| d1 | H | mm | |
Kutsauka (-0.5-0) | Kutsauka (-1-0) | Kutsauka (-5-0) | Kutsauka (0-0.5) | Kutsauka (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 |
Dimension ye3TPI Nipples uye Socket
Nominal Diameter | Nipple Type | Saizi yeNipple (mm) | Saizi dzeSocket | Thread | |||||
mm | inch | D | L | d2 | l
| d1 | H | mm | |
Kutsauka (-0.5-0) | Kutsauka (-1-0) | Kutsauka (-5-0) | Kutsauka (0-0.5) | Kutsauka (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 |
3TPI Thread Detail
4TPI Thread Detail
Reference yeTorque
Diameter | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
inch | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
Torque (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 |