Zhengzhou Sanhui Refractory Metal Co., Ltd.
Zhengzhou Sanhui Refractory Metal Co., Ltd.
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1. Product name Tantalum Sheet/Tantalum Tungsten Alloy Sheet
2. Purity 99.9~99.99%
3. Standard ASTM B708
4. Thickness 0.05mm - 0.1mm
5. Application Used for numerous heating element application
6. Strict quality control System: Each link of the production will be strickly controled,ensuring without one un-qualified product being out from our company.
The thinnest thickness we can make is 0.01mm.
Chemical Compositions of Tantalum Sheet
| Chemistry ppm | ||||||||||||
| Designation | Chief component | Impurities maxmium | ||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | O | C | H | N | |
| Ta1 | Remainder | 300 | 40 | 30 | 20 | 40 | 40 | 20 | 150 | 40 | 15 | 20 |
| Ta2 | Remainder | 800 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| TaNb3 | Remainder | <35000 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| TaNb20 | Remainder | 170000- 230000 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| Ta2.5W | Remainder | 400 | 50 | 30 | 20 | 30000 | 60 | 20 | 150 | 50 | 15 | 60 |
| Ta10W | Remainder | 400 | 50 | 30 | 20 | 110000 | 60 | 20 | 150 | 50 | 15 | 60 |
Specification of tantalum foil
| Thickness (mm) | Width (mm) | Length (mm) | |
| Foil | 0.01~0.1 | 30~150 | >=200 |
| Sheet | 0.1~0.5 | 30~500 | >=200 |
| Plate | 0.5~25 | 50~500 | >=200 |
Applications of Tantalum Sheet
The melting point of tantalum is 2996 ℃, and the density is 16.68g / cm. Tantalum sheet is used in chemical instruments, cathodic protection systems of various steel structures, such as bridges, water tanks, various prostheses such as buttocks, heads, sutures, corrosion-resistant fasteners, screws, nuts, bolts, high temperature furnace parts, aviation high temperature aluminum alloy, subgrade turbine (such as jet engine).
We can make customized parts according to drawings.
