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Pure tungsten Sheet
The preparation method of tungsten sheet is to first press the tungsten powder by isostatic pressing and then sinter it at high temperature to prepare tungsten slab, and then roll the tungsten slab by rolling mill. The tungsten sheet and tungsten sheet are mainly used to make heating body, heat insulation screen and parts of electric vacuum light source of electric vacuum furnace, and the tungsten boat made of tungsten sheet by stamping is used for vessels with vacuum coating 。
1.product Introduction
Atomic Symbol : W |
Atomic Number : 74 |
Melting Point : 3410 DC |
Density : 19.0-19.3 g/cc |
Quality : ASTM B 760-86 or GB/T3875-83 |
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Material : Pure tungsten, W: 99.95% min, Place of Origin: China
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2. Applications : For producing heating elements and structural components in high temperature furnaces For Glass melting Electronic Industries, High Temperature Fabric, Semiconduct, Radiation Shields Used as resistance welder electrode,
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3.Supply state : Sintering, forging,rolling and grinding finished |
4.product Parameter (specification)
Thickness (mm) |
Width (mm) |
Length (mm) |
1.5-2.0 |
150 |
200 |
2.0-3.0 |
200 |
250 |
3.0-4.0 |
250 |
600 |
4.0-6.0 |
30 |
600 |
6.0-8.0 |
300 |
800 |
8.0-10.0 |
300 |
750 |
10.0-14.0 |
200 |
650 |
>14.0 |
200 |
500 |
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