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UHP Graphite Electrode ine Nipples
1. Nhanganyaya :
UHP graphite electrodeinoshandiswa kudzokorodza simbi mumagetsi arc furnace indasitiri.Chikamu chayo chikuru ndeyepamusoro-kukosha tsono coke, iyo inogadzirwa nepetroleum kana marasha tar.Iyo graphite electrode inogadzirwa muchimiro checylindrical uye nzvimbo ine threaded inogadzirwa pamagumo ega ega.Nenzira iyi, electrode ye graphite inogona kuunganidzwa mumutsara we electrode uchishandisa electrode connector.
Kuti usangane nezvinodiwa zvekushanda kwepamusoro uye mutengo wakaderera, hukuru hukuru hwe Ultra-yakakwirira simba arc furnace iri kuramba ichizivikanwa.Naizvozvo, UHP graphite electrodes ine dhayamita inodarika 500 mm ichatonga pamusika
2. Zvimiro
- Yakakwirira ikozvino kushorwa uye yakakwirira yekubuda mwero.
- Yakanaka dimensional kugadzikana uye hazvisi nyore kukanganisa.
- Kupokana nekutsemuka uye spalling.
- High oxidation resistance uye thermal shock resistance.
- High mechanical simba uye kushoma kushorwa.
- High machining precision uye yakanaka yepamusoro kupera.
- Uniform chimiro, conductivity yakanaka uye thermal conductivity
3. Kushandisa
Graphite electrode inoshandiswa zvakanyanya munekugadzirwa kwesimbi yealloy, simbi uye zvimwe zvisiri zvesimbi.
DC yemagetsi arc furnace.
AC arc choto.
Yakanyura arc choto.
Ladle choto.
(1) Nguva dzose simba graphite electrode
Inotenderwa kushandisa graphite electrode ine ikozvino density yakaderera pane 17a / cm2, iyo inonyanya kushandiswa mune yakajairwa magetsi emagetsi ekugadzira simbi, silicon kunyungudutsa, yero phosphorus kunyunguduka, nezvimwe.
(2) Oxidation inopikisa yakavharwa graphite electrode
Graphite electrode yakavharwa neyakagadzika ye antioxidant protective layer (graphite electrode antioxidant).Gadzira chidziviriro chinogona kufambisa magetsi uye kuramba kutonhora kwakanyanya, kuderedza kushandiswa kwe electrode panguva yekugadzira simbi (19% ~ 50%), kurebesa hupenyu hwebasa re electrode (22% ~ 60%), uye kuderedza kushandiswa kwesimba remagetsi. ye electrode.Kuzivikanwa uye kushandiswa kwetekinoroji iyi kunogona kuunza mhedzisiro yehupfumi uye yemagariro:
① Iyo unit yekushandisa yegraphite electrode ishoma, uye mutengo wekugadzira wakaderedzwa kusvika pamwero wakati.Semuyenzaniso, muchirimwa chekugadzira simbi, zvichibva pakushandiswa kwe35pcs graphite electrodes pasvondo uye 165 yekunatsa mavira muchoto chekunatsa cheLF pasina kuvhara mukati megore, 373pcs graphite electrodes inogona kuponeswa gore rega rega mushure meiyo graphite electrode oxidation resistance tekinoroji. kugamuchirwa
(153 matani) electrode, yakaverengerwa pa3000USD patani yeultra-high power electrode pagore, USD 459,000 inogona kuchengetwa.
② Iyo graphite electrode inoshandisa simba shoma, inochengetedza iyo unit steelmaking mashandisiro emagetsi, inochengetedza mutengo wekugadzira uye inochengetedza simba!
③ Nekuti iyo graphite electrode inoshandurwa nguva shoma, huwandu hwebasa uye njodzi coefficient yevashandisi inoderedzwa, uye kugona kwekugadzira kunovandudzwa.
④ Graphite electrode ishoma yekushandisa uye yakaderera kusvibiswa chigadzirwa.Nhasi, kana kuchengetedzwa kwesimba, kuderedzwa kwekubuda uye kuchengetedzwa kwezvakatipoteredza kunokurudzirwa, zvine kukosha kwakakosha munharaunda.
Iyi tekinoroji ichiri mudanho rekutsvagisa nekusimudzira muChina, uye vamwe vagadziri vemumba vatangawo kuigadzira.Yakashandiswa zvakanyanya muJapan nedzimwe nyika dzakabudirira.Parizvino, kunewo makambani ane hunyanzvi mukupinza iyi anti-oxidation inodzivirira coating kuChina.
(3) High simba graphite electrode.Graphite electrode ine ikozvino density ye 18 ~ 25A / cm2 inobvumirwa kushandiswa, iyo inonyanya kushandiswa mu-high-power electric arc furnace yekugadzira simbi.
(4)Ultra yakakwirira simba graphite electrode.UHP Graphite electrodes ane density ikozvino yakakura kupfuura 25A / cm2 inobvumirwa.Iyo inonyanya kushandiswa kune Ultra-yakakwira simba simbi kugadzira magetsi arc furnace.
4. Zamu
3TPI/T4L/T4N Kana Yakagadzirirwa
5. Product Parameters
Graphite ElectrodeZvimwe zvakatsanangurwa uye Details :
Nekutevera chete kune yako referensi:
| Items | Simba renguva dzose (RP) | Simba guru (HP) | Ultrahigh simba (UHP) | |||||||
| ⌽200-300 | ⌽350-600 | ⌽700 | ⌽200-400 | ⌽450-600 | ⌽700 | ⌽250-400 | ⌽450-600 | ⌽700 | ||
| ResistanceμΩm(Max) | Electrode | 7.5 | 8.0 | 6.5 | 7.0 | 5.5 | 5.5 | |||
| Nipple | 6.0 | 6.5 | 5.0 | 5.5 | 3.8 | 3.6 | ||||
| BulkDensityg/cm3 (Min) | Electrode | 1.53 | 1.52 | 1.53 | 1.62 | 1.60 | 1.62 | 1.67 | 1.66 | 1.66 |
| Nipple | 1.69 | 1.68 | 1.73 | 1.72 | 1.75 | 1.78 | ||||
| BendingStrengthMpa (Min) | Electrode | 8.5 | 7.0 | 6.5 | 10.5 | 9.8 | 10.0 | 11.0 | 11.0 | |
| Nipple | 15.0 | 15.0 | 16.0 | 16.0 | 20.0 | 20.0 | ||||
| Young'smodulusGpa (Max) | Electrode | 9.3 | 9.0 | 12.0 | 12.0 | 14.0 | 14.0 | |||
| Nipple | 14.0 | 14.0 | 16.0 | 16.0 | 18.0 | 22.0 | ||||
| Ash% (Max) | Electrode | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | |||
| Nipple | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | ||||
| CTE(100-600℃)×10-6/℃ | Electrode | 2.9 | 2.9 | 2.4 | 2.4 | 1.5 | 1.4 | |||
| Nipple | 2.8 | 2.8 | 2.2 | 2.2 | 1.4 | 1.2 | ||||
Yakajairwa Saizi yeElectrode: Kana paine zvakakosha zvakatemwa zvinodiwa, mativi ese ari maviri anobvunza kupa & kudiwa.
Kuti uwane mamwe akadzama saizi uye maSpecs:Uhp Graphite electrode , Graphite electrode , Hp Graphite Electrode , Rp Graphite electrode φ200mm-700mm Kureba 1800mm -2700mm
| Saizi yakajairika ye electrode | ||||||
| Zvinodiwa(inch) | Diameter inobvumidzwa(mm) | Hurefu hunobvumirwa(mm) | ||||
| Nominal Diameter | Max. | Min. | Nominal Length | Max. | Min. | |
| 6 | 150 | 154 | 151 | 1600 | 1700 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 8 | 200 | 205 | 200 | 1600 | 1700 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 9 | 225 | 230 | 225 | 1600 | 1700 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 10 | 250 | 256 | 251 | 1600 | 1700 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 12 | 300 | 307 | 302 | 1800 | 1875 | 1700 |
| 14 | 350 | 357 | 352 | 1600 | 1700 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 16 | 400 | 409 | 403 | 1600 | 1500 | 1500 |
| 1800 | 1875 | 1700 | ||||
| 2100 | 2175 | 1975 | ||||
| 18 | 450 | 460 | 454 | 1800 | 1875 | 1700 |
| 2100 | 2175 | 1975 | ||||
| 2400 | 2475 | 2275 | ||||
| 20 | 500 | 511 | 505 | 1800 | 1875 | 1700 |
| 2100 | 2175 | 1975 | ||||
| 2400 | 2475 | 2275 | ||||
| 22 | 550 | 562 | 556 | 2100 | 2175 | 1975 |
| 2400 | 2475 | 2275 | ||||
| 24 | 600 | 613 | 607 | 2100 | 2175 | 1975 |
| 2400 | 2475 | 2275 | ||||
| 2800 | 2850 | 2550 | ||||
| 28 | 700 | 714 | 708 | 2400 | 2475 | 2275 |
| 2800 | 2850 | 2550 | ||||
Ikozvino Kutakura Kugona kweGraphite Electrode:
| Nominal Diameter(mm) | Regular Power | High Power | Ulra High Power | |||
| Mutoro Wazvino (A) | Current Density (A/cm2) | Mutoro Wazvino (A) | Current Density (A/cm2) | Mutoro Wazvino (A) | Current Density (A/cm2) | |
| 200 | 5000-6900 | 15-21 | 5500-9000 | 18-25 | ———— | ———— |
| 225 | 6100-8600 | 15-21 | 6500-10000 | 18-25 | ———— | ———— |
| 250 | 7000～10000 | 14-20 | 8000～13000 | 18-25 | ———— | ———— |
| 300 | 10000～13000 | 14-18 | 13000～17400 | 17-24 | 15000～22000 | 20-30 |
| 350 | 13500～18000 | 14-18 | 17400～24000 | 17-24 | 20000～30000 | 20-30 |
| 400 | 18000～23500 | 14-18 | 21000～31000 | 16-24 | 25000～40000 | 19-30 |
| 450 | 22000～27000 | 13-17 | 25000～40000 | 15-24 | 32000～45000 | 19-27 |
| 500 | 25000～32000 | 13-16 | 30000～48000 | 15-24 | 38000～55000 | 18-27 |
| 550 | 32000～40000 | 13-16 | 37000～57000 | 15-23 | 42000～66000 | 17-26 |
| 600 | 38000～47000 | 13-16 | 44000～67000 | 15-23 | 49000~88000 | 17-26 |
| 700 | 48000～59000 | 12-15 | 59620～83600 | 13-18 | 70000-110000 | 17-24 |
