Cov Hluav Taws Xob Hluav Taws Xob
| Yam | Lub hwj chim | Siab zog | Ultra Muaj Zog Loj | ||||
| Ib yam | 3-24inch | 4-24inch | 14-24inch | 12-20inch | 22-28inch | ||
| φ75-600mm | In100-300mm | om350-600mm | φ300-500mm | φ550-700mm | |||
| Resiveivity | Khoom siv hluav taws xob | μΩ*m | 7.0-9.0 | 5.8-6.8 | 5.5-6.5 | 4.8-5.8 | 4.5-5.5 |
| Lub txiv mis | 4.0-4.5 | 4.0-5.0 | 3.5-4.0 | 3.0-4.0 | 2.5-3.5 | ||
| Dab tsi yog khoov zog | Khoom siv hluav taws xob | MPa | 8.0-12.0 | 9.0-12.0 | 10.0-14.0 | 10.0-15.0 | 12.0-16.0 |
| Lub txiv mis | 19.0-22.0 | 16.0-20.0 | 20.0-23.0 | 20.0-24.0 | 22.0-25.0 | ||
| Elastic modulus | Khoom siv hluav taws xob | GPA | 7.0-11.0 | 8.0-12.0 | 8.0-12.0 | 9.0-13.0 | 10.0-14.0 |
| Lub txiv mis | 12.0-14.0 | 12.0-15.0 | 14.0-16.0 | 15.0-18.0 | 16.0-19.0 | ||
| Ceev ntom | Khoom siv hluav taws xob | g/m3 | 1.60-1.65 | 1.68-1.7 | 1.68-1.72 | 1.70-1.75 | 1.70-1.75 |
| Lub txiv mis | 1.75-1.8 | 1.78-1.82 | 1.78-1.82 | 1.78-1.85 | 1.8-1.85 | ||
| Txhos | Khoom siv hluav taws xob | % | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 |
| Lub txiv mis | |||||||
| Kha Hlab (100-600ºC) |
Khoom siv hluav taws xob | 10-6/ºC | 2.0-2.4 | 1.6-2.0 | 1.6-1.9 | 1.1-1.4 | 1.1-1.4 |
| Lub txiv mis | 1.8-2.2 | 1.1-1.5 | 1.1-1.4 | 0.9-1.2 | 0.9-1.2 | ||
Txais tos hu rau peb rau kev hais.
Thaum xaiv 200MM txoj hauv hluav taws xob rau hluav taws xob arc rau steelmaking rau steelmaking rau "theem fais fab" (piv txwv li, hp / uhp)?
Niaj hnub nimno steelmak ua raws kev ua haujlwm siab thiab txuag hluav taws xob, nrog lub zog loj (HP) thiab ultra} Lub zog siab dhau los ua lub ntsiab. Lub zog hluav taws xob ncaj qha txiav txim siab cov khoom siv lub cev ntawm lub electrode:
• Cov khoom thauj khoom siab tam sim no: UHP cov hluav taws xob tuaj yeem tiv thaiv ntau dua qhov ntev tshaj plaws, kom lawv tsis hlawv tawm hauv cov tswv yim tseem ceeb heev.
• Thermal poob siab: Nquag Arc pib thiab nres thaum smelting tsim kev ntxhov siab tseem ceeb. UHP cov hluav taws xob tau muaj cov cua sov zoo heev, tiv thaiv kev tawg.
• Txhua yam zog: Lawv tuaj yeem tiv thaiv qhov cuam tshuam ntawm kev poob seem thiab kev ntxhov siab txhua yam kev ua haujlwm. Xaiv cov qib tsis yog yuav ua rau cov menyuam yaus nrawm nrawm, tawg, thiab txawm muaj kev sib kis ntau lawm.
Ib -} Nres kev pabcuam rau kev ua kom zoo
Peb cov kws tshaj lij yog cov kws tshaj lij cov kws tshaj lij nrog kev txawj ntse hauv EAF, Lady, thiab Casting cov ntawv thov. Peb muab kev txhawb nqa dav rau ultra - siab- fais fab graphite electrodes, suav nrog:
Kev tshuaj xyuas thiab ntsuas ntawm cov neeg siv hluav taws xob cov neeg ua kom sov los txhim kho cov khoom lag luam electrode thiab txo qis noj.
Cov kev pab ntxiv xws li kev qhia ua neeg ua haujlwm, kev ntsuas kev ua tau zoo, chaw khaws khoom lag luam, khoom siv mus cuag, thiab ua kom nrawm nrawm.
Ntim & Xa Tawm
Txhawm rau kom muaj kev nyab xeeb ntawm koj cov khoom, ib puag ncig ua phooj ywg, yooj yim yuav muab tau yooj yim rau.
Cim npe nrov: Hluav Taws Xob Arc Rauv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob
