1, Grad: W1, W2, W3, W4
2, Latime * Lungime: (2.0-500.0mm) * (2,0-500.0mm)
3, Grosime: 0.2mm-15.0mm
4, Densitate: Puritate 99,92%, 99,98% poate fi atins, de asemenea, dac? a cerut special.
5, Suprafata: suprafata de sinterizare, forjate de suprafa??, sol de suprafa??
Foaie de tungsten ?i pl?ci sunt fabricate din ?agle prin tehnologie speciala de laminare la rece ?i la cald. Pl?ci pot fi folosite pentru a face: electrozi , elemente de c?ldur? , scutul termic, Barci pentru electronica, fulgere, ?i industria electro vid.
| 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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Materiale de deschidere foi de tungsten de rulare la cald --- --- recoacere de laminare la rece nivelarea --- --- --- recoacere de prelucrare ---
patru-mare moara de frig, cuptor de recoacere de vid, de ?ndreptat serie W43G, foarfece hidraulice de tip plac?, cu jet de ap?, masina de taiat sarma, plat-piatra moara
Din punctul de topire al tungsten a ajuns la 3380 ° C, foaie de tungsten este utilizat pe scar? larg? ?n scut de reflec?ie, placa de acoperire aplicat ?n cuptor de cre?tere safir, scut de reflec?ie, banda de ?nc?lzire, piese de leg?tur? aplicate ?n cuptor vid, ?int? pulverizare aplicate ?ntr-un film de acoperire cu plasm? , ?i de ?nalt? rezisten?? la temperaturi barca.
GB / T 3875-2006 (placa de tungsten)
Tungsten Material
Placi de titan
Nichel Sheet
Fi?a de niobiu
Molibden Sheet
Tantal Sheet
Zirconiul Sheet
