1, Grade: W1, W2, W3, W4
2, Bredde * L?ngde: (2,0-500.0mm) * (2,0-500.0mm)
3, Tykkelse: 0.2mm-15.0mm
4, T?thed: Renhed 99,92%, 99,98% kan ogs? opn?s, hvis s?rlige forlangte.
5, Overflade: Sintring overflade, Smedet overflade, Ground overflade
Wolfram ark og plader fremstillet af blokke af s?rlig koldt og varmvalsning teknologi. Plader kan bruges til at lave: elektroder og varme elementer , varmeskjold, B?de for elektronik, lynnedslag, og elektro vakuum industrier.
| Thickness | Thickness tolerance | Width tolerance | Length tolerance | |
|---|---|---|---|---|
| Grade I | Grade II | |||
| 0.10-0.20 | ±0.02 | ±0.03 | ±3 | ±3 |
| >0.20-0.30 | ±0.03 | ±0.04 | ±3 | ±3 |
| >0.30-0.40 | ±0.04 | ±0.05 | ±3 | ±3 |
| >0.40-0.60 | ±0.05 | ±0.07 | ±4 | ±4 |
| >0.60-0.80 | ±0.07 | ±0.08 | ±4 | ±4 |
| >0.80-1.0 | ±0.08 | ±0.12 | ±4 | ±4 |
| >1.0-2.0 | ±0.12 | ±0.20 | ±5 | ±5 |
| >2.0-3.0 | ±0.20 | ±0.30 | ±5 | ±5 |
| >3.0-4.0 | ±0.30 | ±0.40 | ±5 | ±5 |
| >4.0-6.0 | ±0.40 | ±0.50 | ±5 | ±5 |
| Type | Process | Delivery condition | Size(mm) | ||
|---|---|---|---|---|---|
| Thickness | Width | Length | |||
| W1 W2 W3 W4 |
P/M | Cold rolled (Y)Stress relief annealing (m) | 0.10-0.20 | 30-250 | 50-500 |
| >0.20-0.4 | 50-250 | 50-500 | |||
| Hot rolled (R)Stress relief annealing (m) | >0.40-4.0 | 50-200 | 50-200 | ||
| >4.0-6.0 | 50-200 | 50-200 | |||
| Application |
Be used in electronics, illumination, vacuum plating, electron-vacuum, shield, high temperature furnace industry and so on. |
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Materialer --- varmvalsev?rk --- udgl?dning --- koldvalsning --- nivellering --- udgl?dning --- bearbejdning --- wolfram ark
fire-h?j kold m?lle, vakuum gl?deovnen, W43G serie fladjern, hydrauliske pladesaks, vandstr?le, wire sk?remaskine, fladsk?rms-stenm?lle
Idet smeltepunktet af wolfram er n?et 3380 ° C, wolfram plade er almindeligt anvendt i refleksion skjold, d?kplade anvendes i safir v?ksten ovnen, refleksion skjold, varmeb?nd, studse anvendes i vakuumovn, p?dampningsm?let anvendt i plasma overtr?ksfilm og h?j temperaturresistens b?d.
GB / T 3875-2006 (wolfram plade)
Wolfram Materiale
Titanium Plader
Nikkel Sheet
Niobium Sheet
Molybdenpladen
Tantalum Sheet
Zirconium Sheet
