Masu kera Electrode na Graphite A cikin China HP500 don Ƙarfe da ke yin Arc Furnace
Sigar Fasaha
Siga | Sashe | Naúrar | HP 500mm(20 ") Data |
Diamita na Suna | Electrode | mm (inch) | 500 |
Max Diamita | mm | 511 | |
Min Diamita | mm | 505 | |
Tsawon Suna | mm | 1800/2400 | |
Matsakaicin Tsayin | mm | 1900/2500 | |
Min Tsawon | mm | 1700/2300 | |
Yawan Yanzu | KA/cm2 | 15-24 | |
Ƙarfin ɗauka na Yanzu | A | 30000-48000 | |
Takamaiman Juriya | Electrode | μΩm | 5.2-6.5 |
Nono | 3.5-4.5 | ||
Ƙarfin Flexural | Electrode | Mpa | ≥11.0 |
Nono | ≥22.0 | ||
Modul na Matasa | Electrode | Gpa | ≤12.0 |
Nono | ≤15.0 | ||
Yawan yawa | Electrode | g/cm3 | 1.68-1.72 |
Nono | 1.78-1.84 | ||
CTE | Electrode | ×10-6/ ℃ | ≤2.0 |
Nono | ≤1.8 | ||
Abubuwan Ash | Electrode | % | ≤0.2 |
Nono | ≤0.2 |
NOTE: Ana iya bayar da kowane takamaiman buƙatu akan girma.
Yadu Amfani a Masana'antu
- Don Electric Arc makera karfe yin
- Domin Yellow phosphorus tanderu
- Aiwatar zuwa murhun siliki na masana'antu ko narkar da tagulla.
- Aiwatar don Tace ƙarfe a cikin tanderun ladle da sauran hanyoyin narkewa
Yadda Ake Zaɓan Madaidaicin Graphite Electrode
Lokacin zabar graphite electrode daidai, akwai abubuwa da yawa da za a yi la'akari da su.
- Na farko, ingancin lantarki yana da mahimmanci.Na'urar lantarki mai inganci za ta kasance da tsari iri ɗaya, wanda ke nufin ba shi da saurin karyewa da ɓarna.
- Abu na biyu, dole ne a zaɓi girman na'urar bisa la'akari da ƙimar wutar lantarki ta EAF, tare da manyan tanderu waɗanda ke buƙatar manyan na'urorin lantarki.
- Na uku, dole ne a zaɓi nau'in na'urar lantarki bisa ga ƙimar ƙarfe, sigogin aiki, da ƙirar tanderu.Misali, na'urar lantarki ta UHP (Ultra High Power) ta fi dacewa da tanderun wuta mai ƙarfi, yayin da na'urar lantarki ta HP (High Power) ta dace da tanderun matsakaici.
Gufan Graphite Electrode Nominal Diamita da Tsawon
Diamita na Suna | Ainihin Diamita | Tsawon Suna | Hakuri | |||
mm | inci | Max (mm) | Min (mm) | mm | Inci | mm |
75 | 3 | 77 | 74 | 1000 | 40 | +50/-75 |
100 | 4 | 102 | 99 | 1200 | 48 | +50/-75 |
150 | 6 | 154 | 151 | 1600 | 60 | ± 100 |
200 | 8 | 204 | 201 | 1600 | 60 | ± 100 |
225 | 9 | 230 | 226 | 1600/1800 | 60/72 | ± 100 |
250 | 10 | 256 | 252 | 1600/1800 | 60/72 | ± 100 |
300 | 12 | 307 | 303 | 1600/1800 | 60/72 | ± 100 |
350 | 14 | 357 | 353 | 1600/1800 | 60/72 | ± 100 |
400 | 16 | 408 | 404 | 1600/1800 | 60/72 | ± 100 |
450 | 18 | 459 | 455 | 1800/2400 | 72/96 | ± 100 |
500 | 20 | 510 | 506 | 1800/2400 | 72/96 | ± 100 |
550 | 22 | 562 | 556 | 1800/2400 | 72/96 | ± 100 |
600 | 24 | 613 | 607 | 2200/2700 | 88/106 | ± 100 |
650 | 26 | 663 | 659 | 2200/2700 | 88/106 | ± 100 |
700 | 28 | 714 | 710 | 2200/2700 | 88/106 | ± 100 |
Mai Sarrafa Ingantattun Tsarin Sama
1. Lalacewar ko ramuka kada ta wuce sassa biyu akan saman lantarki na graphite, kuma ba a yarda da lahani ko girman ramuka su wuce bayanan da ke cikin tebur da aka ambata a ƙasa.
2.There is no transverse crack on the electrode surface.For longitudinal crack, da tsawon ya kamata ba fiye da 5% na graphite electrode kewaye, ta nisa ya zama a cikin 0.3-1.0mm range.Longitudinal crack data kasa 0.3mm data kamata zama sakaci
3.The nisa ya m tabo (baki) yanki a kan graphite lantarki surface ya kamata ba kasa da 1/10 na graphite lantarki kewaye, da kuma tsawon m tabo (black) yanki a kan 1/3 na graphite lantarki tsawon. ba a yarda.
Bayanin lahani na saman don Chart Electrode Chart
Diamita na Suna | Bayanan Lalacewar (mm) | ||
mm | inci | Diamita (mm) | Zurfin (mm) |
300-400 | 12-16 | 20-40 | 5-10 |
450-700 | 18-24 | 30-50 | 10-15 |