Application: | Aviation, Industrial, Medical, Chemical |
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Standard: | GB, ASTM |
Purity: | >99.95% |
Alloy: | Tungsten W 99.95min |
Shape: | Round |
Type: | Thoriated Tungsten Electrode |
Pemasok dengan izin usaha terverifikasi
Tungsten Konten |
Tipe | Diameter (mm) |
Dia.Toleransi (mm) |
Panjang (mm) |
L toleransi (mm) |
99.95% | Batang Sintering | 40-100 | ±3 | 500 maks | ±5 |
99.95% | Batang tempa | 20-80 | ±2 | 800 maks | ±5 |
99.95% | Batang ground | 2-60 | ±0.1 | 600 maks | ±1 |
Merek dagang |
Tambahan pengotor |
Jumlah pengotor |
Kotoran lain |
Tungsten |
tanda warna |
WT10 | T02 | 0.9-1.2 | < 0.2 | Sisanya | kuning |
WT20 | T02 | 1.8-2.2 | < 0.2 | Sisanya | Merah |
WT30 | T02 | 2.8-3.2 | < 0.2 | Sisanya | Ungu |
WT40 | T02 | 3.8-4.2 | < 0.2 | Sisanya | Oranye |
Merek dagang | Tambahan pengotor | Jumlah pengotor | Kotoran lain | Tungsten | Daya listrik mati | tanda warna |
WT20 | ThO2 | 1.7-2.2 | < 0.20 | Sisanya | 2.0-3.0 | Merah |
WP | --- | --- | < 0.20 | Sisanya | 4.5 | Hijau |
WL10 | 0.8-1.2 | < 0.20 | Sisanya | 2.6-2.7 | Hitam | |
WL15 | 1.3-1.7 | < 0.20 | Sisanya | 2.8-3.0 | Goldkuning | |
WL20 | 1.8-2.2 | < 0.20 | Sisanya | 2.8-3.2 | Biru langit | |
WC20 | CeO2 | 1.80-2.20 | < 0.20 | Sisanya | 2.7-2.8 | Abu-abu |
WY20 | YO2 | 1.8-2.2 | < 0.20 | Sisanya | 2.0-3.9 | Biru |
WZ8 | ZrO2 | 0.7-0.9 | < 0.20 | Sisanya | 2.5-3.0 | Putih |
Campuran Tungsten |
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Kelas EFI | EF17 | EF175 | EF18 | EF185 |
ASTM B 777-07 | 1 | 2 | 3 | 4 |
Berat % tungsten | 90 | 92.5 | 95 | 97 |
Nominal Density GM/CC | 17.00 | 17.50 | 18.00 | 18.50 |
Minimum* kekuatan tensil terbaik UTS (KSI) | 110 | 110 | 105 | 100 |
Minimal* % | 5 | 5 | 3 | 2 |
Modulus elastisitas (KSI) | 45,000 | 48,000 | 50,000 | 52,000 |
Tungsten Konten |
Tipe | Diameter (mm) |
Dia.Toleransi (mm) |
Panjang (mm) |
L toleransi (mm) |
99.95% | Batang Sintering | 40-100 | ±3 | 500 maks | ±5 |
99.95% | Batang Froed | 20-80 | ±2 | 800 maks | ±5 |
99.95% | Batang ground | 2-60 | ±0.1 | 600 maks | ±1 |
Kandungan tungsten | Konten semua elemen lainnya | Konten dari setiap elemen |
≥99.95% | ≤0.05% | ≤0.01% |
Pemasok dengan izin usaha terverifikasi