UHP 500mm Dia 20 Inch Rauv Graphite Electrode Nrog Txiv Neej
Technical Parameter
Physical & Chemical Properties for D500mm (20 ") Electrode & Txiv mis
| Parameter | Ib feem | Chav tsev | UHP 500mm (20 ") Cov ntaub ntawv |
| Nominal Dia | Hluav taws xob | hli (inch) | 500 |
| Max Txoj kab uas hla | mm | 511 | |
| Min Diameter | mm | 505 | |
| Nominal Ntev | mm | 1800/2400 Nws | |
| Max Ntev | mm | 1900/2500 Nws | |
| Min Ntev | mm | 1700/2300 Nws | |
| Max tam sim no ceev | KA/cm2 | 18-27 | |
| Lub peev xwm nqa tam sim no | A | 38000-55000 | |
| Tshwj xeeb Resistance | Hluav taws xob | μΩm | 4.5-5.6 |
| Lub txiv mis | 3.4-3.8 | ||
| Flexural zog | Hluav taws xob | Mpa | ≥12.0 |
| Lub txiv mis | ≥22.0 | ||
| Young's Modulus | Hluav taws xob | Gpa | ≤ 13.0 |
| Lub txiv mis | ≤ 18.0 | ||
| Kev ceev ceev | Hluav taws xob | g/cm3 | 1.68-1.72 ib |
| Lub txiv mis | 1.78-1.84 Nws | ||
| CTE | Hluav taws xob | × 10-6/ ℃ | ≤1.2 |
| Lub txiv mis | ≤1.0 | ||
| Tshauv Ntsiab Lus | Hluav taws xob | % | ≤0.2 |
| Lub txiv mis | ≤0.2 |
CEEB TOOM: Txhua qhov kev xav tau tshwj xeeb ntawm qhov loj me tuaj yeem muab tau.
Daim ntawv thov
- Electric Arc Rauv
Graphite electrode yog qhov tseem ceeb siv nyob rau hauv cov txheej txheem steelmaking niaj hnub, Hluav taws xob Arc Rauv yog dav lees paub tias yog ib qho ntawm cov cuab yeej siv tau zoo thiab txhim khu kev qha. Lub tshuab hluav taws xob arc rauv siv graphite electrodes los tsim kom muaj qhov kub thiab txias thiab tsim tam sim no, uas yog siv los yaj cov khoom siv hlau. Raws li txoj kab uas hla ntawm graphite electrode plays lub luag haujlwm tseem ceeb hauv kev tsim cov theem tsim nyog ntawm cov cua sov thiab ua kom cov khoom zoo kawg, kev siv cov electrode txoj cai yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo. Raws li lub peev xwm ntawm lub cub hluav taws xob, qhov sib txawv ntawm cov graphite electrodes yog nruab rau hauv thiaj li yuav ua rau cov graphite electrodes txuas ntxiv mus, cov graphite electrode txuas nrog lub txiv mis. - Submerged Electric Rauv
Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob yog cov khoom siv hloov pauv uas tsim los ua kom tau raws li cov kev xav tau ntawm kev lag luam niaj hnub no. Lub qhov cub hluav taws xob hauv lub xeev no nta UHP graphite electrode uas yog tsim tshwj xeeb los txhim kho kev ua haujlwm ntawm cov txheej txheem melting. Cov graphite electrode hauv Submerged Electric Rauv yog siv los tsim ferroalloys, ntshiab silicon, daj phosphorus, matte thiab calcium carbide. Qhov tsim tshwj xeeb ntawm lub qhov cub hluav taws xob no ua rau nws sib nrug los ntawm cov khoom siv hluav taws xob, vim nws tso cai rau ib feem ntawm cov hluav taws xob hluav taws xob kom faus rau hauv cov khoom siv them nyiaj. - Resistance Rauv
Resistance furnaces yog siv los tsim cov khoom zoo graphite xws li UHP graphite electrodes. Cov electrodes no tau siv dav hauv cov txheej txheem hluav taws xob arc rauv hlau los tsim cov hlau ua haujlwm siab. UHP graphite electrode paub txog nws cov thermal conductivity, tsis tshua muaj hluav taws xob tsis kam, thiab tsis kam rau thermal shock. Cov khoom no ua rau lawv xaiv qhov zoo tshaj plaws rau cov txheej txheem steelmaking. UHP graphite electrodes yog tsim los ntawm high-temperature graphitization txheej txheem nyob rau hauv lub qhov cub tsis kam.
Gufan Cabon Conical Nipple thiab Socket Drawing
Gufan Carbon Conical Nipple thiab Socket Dimensions (4TPI)
| Gufan Carbon Conical Nipple thiab Socket Dimensions (4TPI) | |||||||||
| Nominal Dia | IEC Code | Qhov ntau thiab tsawg ntawm lub txiv mis (mm) | Qhov Loj (mm) | Xov | |||||
| mm | nti | D | L | d2 | I | d1 | H | mm | |
| Ua siab ntev (-0.5 ~ 0.5 hli) | Kev kam rau siab (-1 ~ 0) | Kev kam rau siab (-5 ~ 0) | Kev kam rau siab (0 ~ 0.5) | Kev kam rau siab (0 ~ 7) | |||||
| 200 | 8 | 122t4 ib | 122.24 Nws | 177.80 Nws | 80.00 Nws | <7 | 115.92 Nws | 94.90 ib | 6.35 Nws |
| 250 | 10 | 152t4 ib | 152.40 Nws | 190.50 Nws | 108.00 Nws | 146.08 Nws | 101.30 Nws | ||
| 300 | 12 | 177t4 ib | 177.80 Nws | 215.90 Nws | 129.20 Nws | 171.48 Nws | 114.00 Nws | ||
| 350 | 14 | 203t4 ua | 203.20 Nws | 254.00 Nws | 148.20 Nws | 196.88 ib | 133.00 Nws | ||
| 400 | 16 | 222t4 ib | 222.25 Nws | 304.80 Nws | 158.80 Nws | 215.93 Nws | 158.40 Nws | ||
| 400 | 16 | 222t4l ua | 222.25 Nws | 355.60 ib | 150.00 Nws | 215.93 Nws | 183.80 Nws | ||
| 450 | 18 | 241t4 ib | 241.30 Nws | 304.80 Nws | 177.90 Nws | 234.98 ib | 158.40 Nws | ||
| 450 | 18 | 241t4l ua | 241.30 Nws | 355.60 ib | 169.42 Nws | 234.98 ib | 183.80 Nws | ||
| 500 | 20 | 269t4 ib | 269.88 ib | 355.60 ib | 198.00 Nws | 263.56 ib | 183.80 Nws | ||
| 500 | 20 | 269t4 ua | 269.88 ib | 457.20 Nws | 181.08 Nws | 263.56 ib | 234.60 Nws | ||
| 550 | 22 | 298t4 ib | 298.45 Nws | 355.60 ib | 226.58 Nws | 292.13 Nws | 183.80 Nws | ||
| 550 | 22 | 298l4 ua | 298.45 Nws | 457.20 Nws | 209.65 Nws | 292.13 Nws | 234.60 Nws | ||
| 600 | 24 | 317t4 ua | 317.50 Nws | 355.60 ib | 245.63 ib | 311.18 Nws | 183.80 Nws | ||
| 600 | 24 | 317l4 ua | 317.50 Nws | 457.20 Nws | 228.70 Nws | 311.18 Nws | 234.60 Nws | ||
Cov khoom lag luam ntsig txog
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