Es ist in UHP, HP und RP Graphitelektroden nach den Eigenschaften, die „Weit verbreitet in der Industrie von Eisen-, Nichteisen-und Silizium-, Phosphor-Schmelze Industrie etc. verwendet werden.
Graphite Electrodes
Graphite Electrodes 2
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Eigenschaften von Graphitelektroden
| Unit | ||||||
| UHP | HP | RP | ||||
| 300-600mm | 650-800mm | 300-800mm | 300-800mm | |||
| Typical Value | Typical Value | Typical Value | Typical Value | |||
| Resistivity | Electrode | 4. 8-5. 8 | 4. 6-5. 8 | 5. 8-6. 6 | 7.8-8.8 | |
| Nipple | 3. 8-4. 5 | 3. 8-4. 5 | 4. 2-5. 0 | 5.0-6.5 | ||
| Modulus of rupture | Electrode | MPa | 10. 0-14. 0 | 10. 0-14. 0 | 10. 0-13. 0 | 7.0-12.0 |
| Nipple | 20. 0-26. 0 | 20. 0-26. 0 | 18.0-22.0 | 15. 0-20. 0 | ||
| Young‘ s modulus | Electrode | GPa | 9.0-13.0 | 10. 0-14. 0 | 8. 0-12. 0 | 7.0-9.3 |
| Nipple | 15. 0-18. 0 | 15. 0-18. 0 | 14.0-16.0 | 12.0-14.0 | ||
| Bulk Density | Electrode | g/cm3 | 1. 68-1. 74 | 1.70-1.74 | 1. 62-1. 66 | 1. 53-1. 56 |
| Nipple | 1. 77-1. 82 | 1. 78-1. 84 | 1. 74-1. 80 | 1. 70-1. 74 | ||
| CTE(100-600◦C) | Electrode | ◦C | 1.1-1.4 | 1.1-1.4 | 1. 6-1. 9 | 2. 2-2. 6 |
| Nipple | 0. 9-1. 2 | 0. 9-1. 2 | 1. 1-1. 4 | 2. 0-2. 5 | ||
| Ash | % | 0. 3 | 0. 3 | 0.3 | 0.5 | |
Physical Dimension of Electrodes
|
Nominal Dimeter |
Actual I Dimeter |
Nominal length and Tolerance |
|||||||||||
|
Max. |
Min. |
Min. Crust Diameter |
1500 |
1800 |
2100 |
2400 |
2700 |
||||||
|
Standard |
Short |
Standard |
Short |
Standard |
Short |
Standard |
Short |
Standard |
Short |
||||
|
150 |
154 |
149 |
146 |
±100 |
-255 |
±100 |
-275 |
||||||
|
200 |
205 |
200 |
197 |
||||||||||
|
250 |
256 |
251 |
248 |
±100 |
-275 |
||||||||
|
300 |
307 |
302 |
299 |
||||||||||
|
350 |
357 |
352 |
349 |
±125 |
-275 |
||||||||
|
400 |
409 |
403 |
400 |
||||||||||
|
450 |
460 |
454 |
451 |
+200 -150 |
-300 |
||||||||
|
500 |
511 |
505 |
502 |
||||||||||
|
550 |
562 |
556 |
553 |
||||||||||
|
600 |
613 |
607 |
604 |
||||||||||
|
650 |
663 |
657 |
654 |
||||||||||
|
700 |
714 |
708 |
705 |
||||||||||
|
750 |
765 |
759 |
756 |
||||||||||
|
800 |
816 |
810 |
807 |
||||||||||
*Note Short Length Electrode should be no more than 15% 1n each delivery.
Thread Detail of Electrode and Nipple
Graph of 4T nipple, Nipple socket
Graph of 3T nipple, Nipple socket
Size of Nipple and Nipple socket ((type T4)
|
Nominal Diameter |
Nipple Type |
Nipple socket average diameter |
Nipple largest diameter |
Nipple length |
Nipple socket depth |
Buckle length |
| d4 | d1 | l1 | l2 | l3 | ||
|
800 |
432T4L |
428. 64 |
431. 80 |
635. 00 |
323.50 |
319.50 |
|
750 |
406T4L |
403. 24 |
406.40 |
609. 60 |
310. 80 |
306.80 |
|
750 |
406T4N |
403. 24 |
406.40 |
584.20 |
298.10 |
294. 10 |
|
700 |
374T4L |
371. 49 |
374.65 |
558. 80 |
285. 40 |
281.40 |
|
700 |
374T4N |
371. 49 |
374. 65 |
457.20 |
234. 60 |
230. 60 |
|
650 |
355T4L |
355. 44 |
35S.60 |
558. 80 |
285. 40 |
281.40 |
|
650 |
355T4N |
355. 44 |
358.60 |
457.20 |
234.60 |
230. 60 |
|
600 |
317T4L |
314. 34 |
317.50 |
457.20 |
234. 60 |
230. 60 |
|
600 |
317T4N |
314. 34 |
317,50 |
355. 60 |
183.80 |
179.80 |
|
550 |
298T4L |
295. 29 |
298.45 |
457.20 |
234. 60 |
230. 60 |
|
550 |
298T4N |
295. 29 |
298.45 |
3.55.60 |
183.80 |
179.80 |
|
500 |
269T4L |
266. 72 |
269. 88 |
457.20 |
234.60 |
230. 60 |
|
500 |
269T4N |
266. 72 |
269.88 |
355. 60 |
183. 80 |
179.80 |
|
450 |
241T4L |
238. 14 |
241. 30 |
355. 60 |
183.80 |
179.80 |
|
450 |
241T4N |
238. 14 |
241.30 |
304. 80 |
158.40 |
154.40 |
|
400 |
222T4L |
219. 09 |
222.25 |
355. 60 |
183.80 |
179.80 |
|
400 |
222T4N |
219. 09 |
222. 25 |
304.80 |
158.40 |
154.40 |
|
350 |
203T4L |
200. 04 |
203.20 |
304.80 |
158.40 |
154.40 |
|
350 |
203T4N |
200. 04 |
203.20 |
254.00 |
133.00 |
129.00 |
|
300 |
177T4N |
174. 64 |
177. 80 |
215. 90 |
114. 00 |
110. 00 |
Size of Nipple and Nipple socket (type T3)
|
Nominal Diameter |
Nipple Type |
Nipple socket average diameter |
Nipple largest diameter |
Nipple length |
Nipple socket depth |
Buckle length |
|
550 |
298T3L |
294.24 |
298. 45 |
457. 2 |
234,6 |
230. 6 |
|
500 |
273T3L |
268. 84 |
273.05 |
457. 2 |
234,6 |
230.6 |
|
500 |
273T3N |
268.84 |
273. 05 |
355. 6 |
183.8 |
179.8 |
|
400/450 |
241T3L |
237.09 |
241. 3 |
355. 6 |
183.8 |
179.8 |
|
400/450 |
241T3N |
237. 09 |
241. 3 |
338. 7 |
175.35 |
171. 35 |
|
350/400 |
215T3L |
211. 69 |
215.9 |
355. 6 |
183.8 |
179.8 |
|
350/400 |
215T3N |
211. 69 |
215.9 |
304. 8 |
158.4 |
154.4 |
|
300 |
177T3N |
172.95 |
177. 16 |
270. 9 |
141. 45 |
137. 45 |