1, Appearance: silver grey metal luster
2, Purity: W≥99.95%
3, Density: not less than 18.3g/cm3
4, Supply state: annealing or processing
5, Quality standard: GB/T 4187-1984 (tungsten rod)ASTM F288-90
|
Diameter/height | Width | Length | Surface | State |
Tungsten bar | 14 | 14 | 400 | bright | sinter |
Tungsten rod | 200~400 | — | 10~400 | bright | sinter |
100~200 | — | 10~900 | black | forged | |
20~100 | — | 10~1200 | black | forged |
Special sizes can be manufactured based on customers' requirements
Materials—CIP --- IF induction sintering --- forging --- annealing—mechanical processing --- tungsten rods
Coolisostatic pressing machine(CIP), IF induction sintering furnace, forging machine, coreless grinder ,CNC vertical turning machine, wire cutting machine.
Since the heavy is18.3 g/cm3,and the melting point has reached 3380oC, tungsten rod with high temperature resistance and high creep resistance often used in high-temperature furnace, vacuum furnace, and sapphire crystal furnace.
Bango Alloy can provide tungsten bars and rods that made with tungsten powder which purity is 99.95%. After sintering and forging, the density of tungsten rod basically comes close to tungsten’s theory density, so they have a good high-temperature strength and electrochemical corrosion resistance.
Tungsten Material
Titanium Rod
Nickel Rod
Niobium Rod
Molybdenum Rod
Tantalum Rod
Zirconium Rod