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洛陽(yáng)賽恩思新材料有限公司

LUOYANG SCIENCE NEW MATERIALS CO.,LTD

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河南省洛陽(yáng)市洛龍區(qū)關(guān)林北街88號(hào)

Tungsten
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Tungsten Plate

  • Tungsten Plate Tungsten plate has a high melting point and a low coefficient of thermal expansion in a high temperature environment. The surface of the polished tungsten plate is steel gray or silver white, with high hardness, high me
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                                      Tungsten Plate

    Tungsten plate has a high melting point and a low coefficient of thermal expansion in a high temperature environment. 

    The surface of the polished tungsten plate is steel gray or silver white, with high hardness, high melting point, low thermal expansion coefficient and no air erosion at normal temperature. Tungsten plates have special properties such as low thermal expansion and good thermal conductivity, sufficient resistance to electrical resistance, and high modulus of elasticity. Therefore, tungsten rods are widely used in various fields. Such as the manufacture of tungsten sputtering targets, tungsten boats, high temperature furnace heat shields and heating elements, electric light source parts and electric vacuum devices, ion implantation parts and so on. 

                     Available tungsten plate specifications
Thickness (mm) Width (mm) Length (mm) surface condition
0.1±0.01 150±0.2 1200±2.0 Alkali wash
0.2±0.02 150±1.0 1200±2.0 Alkali wash
0.3±0.02 400±1.0 1200±2.0 Alkali wash
0.4±0.04 450±1.0 1200±2.0 Alkali wash
0.5±0.04 450±1.0 1200±2.0 Alkali wash
0.8±0.08 450±1.0 1200±2.0 Alkali wash
1.0±0.06 450±1.0 1200±2.0 Alkali wash
1.5±0.08 450±1.0 1200±2.0 Alkali wash
2.0±0.10 450±1.0 1200±2.0 Alkali wash
3.0±0.10 450±1.0 1200±2.0 Alkali wash
3-10 150±1.0 1000±2.0 Polishing
10-20 150±1.0 800±2.0 Polishing
20-30 150±1.0 700±2.0 Polishing

                     Tungsten plate composition
Sum of other elements Other content of each element Delivery status
≤0.05% ≤0.01% Rolling / caustic washing / polishing
Product implementation standards: GB/T 3875-2006 

                     Tungsten plate use field
1. tungsten and molybdenum heat shield 
2. vacuum furnace support frame, carrier plate, plate heater 
3. vacuum coating target 
4. physical vapor deposition tungsten parts 
 
                     Tungsten plate surface color classification
1. Sintered tungsten plate surface is silver-gray metallic luster; 
2. Black skin tungsten plate surface has a layer of oxide, the surface is black; 
3. Polished tungsten rod, silver-gray metallic luster; 
4. Alkali wash The tungsten plate cleans the oxide on the surface of the black tungsten plate and is silver-gray.

Advisory：Tungsten Plate

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