1, Diametru: 0,01 mm ~ 2.00mm
2, Clasa: W1, W2, WAL1, WAL2, WAL3
3, Densitate: Puritate 99,92%, 99,98% poate fi atins, de asemenea, dac? a cerut special.
4, de calitate standard: GB / T 4181-1997 (de tungsten), ASTM B760-86
5, electric? specific?: 0,055 Ohm x mm2 / m, rezistenta la 20 ° C.
6, Modul de elasticitate: 410 kN/mm2, la 20 ° C.
Vom ?ncerca cele mai bune noastre de a explora noi produse de ?nalt? calitate ?i au format capacitatea de a fabrica produse de serie de tungsten, inclusiv toate tipurile de fire negre ?i cur??ate de r?sucire sarm? de tungsten, dirijor, ?nc?lzirea de tungsten, de sarm? de tungsten dopat, non-sag de tungsten, wolfram reniu fire, etc
|
Type |
Purity of tungsten |
Application |
|
WAl1 |
≥99.92 |
Double – screwy filament. Filament for high colour temperature lamp and shockproof lamp etc. |
|
Filament for incandescent lamp. Cathode for emitting tube. High temperature electrodes. Twisted tungsten wire etc. |
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|
Folded – heater for electronic tube, etc. |
||
|
WAl2 |
≥99.92 |
Filament for fluorescent lamp etc. |
|
Heater for electronic tube. Filament for incandescent lamp. Twisted tungsten wire etc. |
||
|
Folded – heater for electronic tube, etc. |
||
|
WAl3 |
≥99.92 |
Filament for normal lamp. Spring wire for semiconductors, etc. |
|
W1 |
≥99.95 |
Tungsten wire in twisted and heating parts etc. |
|
W2 |
≥99.92 |
Grid side rod for electron tube. Tungsten wire in twisted etc. |
Lustruirea ?i produselor albe de suprafa?? sunt disponibile, dimensiuni speciale pot fi fabricate pe baza cerin?elor clien?ilor.
spin masina de forjare, remiz? banca platan, banc remiz? multimod, recoacere cuptor
Sarm? de tungsten se face cu pudra de tungsten, care este de puritate 99,95%, are un bun temperatur? ridicat? rezisten?? la trac?iune ?i rezisten?a la coroziune, dup? sinterizare, forjare, desen, ?i fire de wolfram, sunt ?n principal aplicate pentru fabricarea de automobile, industria aerospa?ial? ?i a?a mai departe.
Tungsten Material
Titan de sarm?
Nichel sarm?
De niobiu de sarm?
Molibden de sarm?
Tantal de sarm?
Zirconiul de sarm?
