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tungsten Wire

tungsten se pogosto uporablja kot ognjevzdržnih kovin. V obliki žice, tungsten žice, je bistvenega pomena za proizvodnjo izdelkov za razsvetljavo in drugo blago, če njegove lastnosti so visoke temperature uporabe. Med njenimi lastnostmi, ki so tališče 3410 ° C, nizek koeficient toplotnega raztezanja in nizek parni tlak pri povišanih temperaturah, skupaj z dobro električno in toplotno prevodnost.

tungsten wire cleaned tungsten wire

The important applications of tungsten wire are for the production of coiled incandescent lamp filaments, cathode and support structures for power tubes, heating elements for high temperature furnaces and evaporation sources in metallizing processes. Thicker sizes of tungsten wire, straightened, finish-ground and cut into rod pieces are widely used for glass-to-metal seal lead parts in the lighting and electronic industries.

Diameter
µm

Weight
mg/200mm

200mm weight tolerance%

Diameter tolerance%

0

I

II

I

 

6<d<18

0.12-0.98

-

±3

±4

 

 

18<d<40

>0.98-4.85

±2

±2.5

±3

 

 

40<d<80

>4.85-19.39

±1.5

±2.0

±2.5

 

 

80<d<300

>19.39-272.71

±1.0

±1.5

±2.0

 

 

300<d<350

>272.71-371.19

 

±1.0

±1.5

 

 

350<d<500

 

 

 

 

±1.5

±2.0

500<d<1800

 

 

 

 

±1.0

±1.5

tungsten žice, vključno s črno žico tungstena, tungstenovega cleanded žice, renij tungstena, tungstenovega dopinga žice, ki niso SAG žice tungsten, pozlačen tungsten žico, vpredenih tungstena žice, itd jih je mogoče uporabiti za izdelavo tungsten grelec, tungsten filamentov, itd .

več info>>

1.Katalog žice tungstena

2.Kotacija tabela žice tungstena

3.Vloge žice tungsten

4.tungsten

5.Pure tungsten

6.Kotacija tabela žice tungstena

 

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