Diaméterna leutik grafit éléktroda Rod Pikeun tungku Arc Electric Dina Steel Jeung Industri Foundry
Parameter Téknis
Bagan 1: Parameter Téknis Pikeun Éléktroda Grafit Diaméter Leutik
| Diameter | Bagian | Résistansi | Kakuatan Flexural | Modulus ngora | Kapadetan | CTE | Abong | |
| Inci | mm | μΩ·m | MPa | GPa | g/cm3 | ×10-6/ ℃ | % | |
| 3 | 75 | Éléktroda | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 4 | 100 | Éléktroda | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 6 | 150 | Éléktroda | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 8 | 200 | Éléktroda | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 9 | 225 | Éléktroda | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 10 | 250 | Éléktroda | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Puting | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
Bagan 2: Kamampuh Mawa Ayeuna Pikeun Éléktroda Grafit Diaméter Leutik
| Diameter | Beban ayeuna | Kapadetan ayeuna | Diameter | Beban ayeuna | Kapadetan ayeuna | ||
| Inci | mm | A | A/m2 | Inci | mm | A | A/m2 |
| 3 | 75 | 1000-1400 | 22-31 | 6 | 150 | 3000-4500 | 16-25 |
| 4 | 100 | 1500-2400 | 19-30 | 8 | 200 | 5000-6900 | 15-21 |
| 5 | 130 | 2200-3400 | 17-26 | 10 | 250 | 7000-10000 | 14-20 |
Kaunggulan
1.Anti-oksidasi perlakuan pikeun umur panjang.
2.High-purity, high-dénsitas, stabilitas kimiawi kuat.
akurasi machining 3.High, pagawean permukaan alus.
kakuatan mékanis 4.High, lalawanan listrik low.
5.Tahan ka cracking & spalling.
lalawanan 6.High mun oksidasi jeung shock termal.
Aplikasi Utama
- Peleburan kalsium karbida
- Produksi Carborundum
- Pemurnian korundum
- Lebur logam langka
- Ferrosilicon tutuwuhan refractory
Prosés Produksi RP grafit éléktroda
Panguasa Kualitas Surface
1.The defects atawa liang teu kudu leuwih ti dua bagian dina beungeut éléktroda grafit, sarta defects atawa ukuran liang teu diwenangkeun ngaleuwihan data dina tabel di handap disebutkeun.
2.There aya retakan transverse dina surface.For éléktroda retakan longitudinal, panjangna teu kudu leuwih ti 5% tina kuriling éléktroda grafit, lebar na kedah dina rentang 0.3-1.0mm. Data retakan longitudinal handap 0.3mm data kedah jadi negligible
3. Lebar wewengkon titik kasar (hideung) dina beungeut éléktroda grafit kudu jadi teu kurang ti 1/10 tina kuriling éléktroda grafit, sarta panjang wewengkon titik kasar (hideung) leuwih 1/3 tina panjang éléktroda grafit. teu beunang.