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Product details
Material: W1
Purity: ≥99.95%
Standard: ASTM B760,GB/T 3875-2017
Surface: Rolling, Alkali washing, Ground, Electropolishing
Specifications: Please refer to the table below. Various sizes can also be processed according to your requirements.
Surface (mm) | Thickness (mm) | Deviation (mm) | Width (mm) | Deviation (mm) | Length (mm) | Deviation (mm) |
Rolling | 0.05～10 | ±0.01～±1 | 10～500 | ±0.2～±1 | 10～1000 | ±0.2～±1 |
Polishing | 0.05～1.0 | ±0.01～±0.1 | 10～200 | ±0.2～±1 | 10～600 | ±0.2～±1 |
Ground | 1～40 | ±0.05～±0.1 | 10～300 | ±0.2～±1 | 10～1000 | ±0.2～±0.5 |
Product characteristics:
-- High temperature resistance
-- High strength
-- High density
Process flow:
Tungsten powder -- pressing -- sintering -- rolling -- heat treatment -- machining -- surface treatment -- inspection -- finished products -- packing
Applications:
-- Used in electronics, electric light source, vacuum coating and semiconductor industries
-- Used for heat insulation screen, crucible cover and rack in sapphire growth furnace and vacuum furnace
-- Used in medical devices and equipment
-- Used in radiation protection and shielding devices
