Tungsten TIG Elektroda WC20
Komposisi kimia:
| Komponen utama lan suntingan | isi minimal(%) |
| W | imbangan |
| Ce | 1,47-1,79% |
| CeO2 | 1,80-2,20% |
| impurities | Nilai maksimal (μg/g) |
| Al | 15 |
| Cu | 10 |
| Cr | 20 |
| Fe | 30 |
| K | 10 |
| Ni | 20 |
| Si | 20 |
| Mo | 100 |
| C | 30 |
| H | 5 |
| N | 5 |
| Cd | 5 |
| Hg | 1 |
| Pb | 5 |
Dhiameter lan toleransi:
| Diameter (mm) | Toleransi (mm) |
| 1.00-2.39 | ± 0,05 |
| 2.40-2.99 | ± 0,08 |
| 3.0-10.0 | ± 0,10 |
Dawane lan toleransi:
| Dawane (mm) | Toleransi (mm) |
| 50 | ± 1.5 |
| 75 | +2.5/-1.0 |
| 150 | +4.0/-1.0 |
| 175 | +6.0/-1.0 |
| 300 | +8.0/-1.0 |
| 450 | +8.0/-1.0 |
| 600 | +13.0/-1.0 |
Ketebalan (mm): maks. panyimpangan 0,5 / 100 mm dawa
Thermal treament: unannealed
Kapadhetan: ≥18.7g/cm³
Lumahing: lemah tanpa tengah
Tulis pesen ing kene lan kirimake menyang kita
