Tantalum powder
Specifications
It is produced by crushing primary tantalum and its alloys in ball mills or as a result of chemical reactions from tantalum and tantalum salts.
Chemical production method: electrolysis, reaction with hydrogen.
It differs in color (from rich black to light gray).
It has various particle size distribution, degree of dispersion (fine dispersion powders, high dispersion powders), chemical purity (primary powders, powders of high purity).
condenser powder
| Powder type | Base element | Impurities, not more than (%) | Powder granule size, microns | Density, g/cm3 |
| 1 | Ta | Ti, Al, Cr each – 0,0008, W, Mo, C, H – each 0,01, O – 0,15, N – 0,012, Na, Mg, Mn each – 0,0003, Co – 0,0001, Cu – 0,002, Nb – 0,05, Fe – 0,005, Si – 0,003, Ca – 0,0015, Ni, Zr, Sn each – 0,0005 | 40-63 | 7,0-8 |
| 2A | 5,0-63 | 6,8-7,3 | ||
| 2B | 6,3-7 | |||
| 3 | 5,0-40 | 5,9-6,4 | ||
| 4A | 20-63 | 7,5-7,8 | ||
| 4B | 7,2-7,6 | |||
| Ti – 0,0008, W – 0,003, Mo, Cu each – 0,001, O – 0,25, N – 0,012, Na, Al, Mg, Mn each – 0,0003, Cr, Ni,Zr each – 0,0005, Co – 0,0001, Nb – 0,1, Fe, Ca each – 0,002, Si – 0,0015, C – 0,007, H – 0,01, Sn – 0,0002 | 3,0-30 | 4,8-5,3 | ||
| 5A | ||||
| Ti – 0,0008, W – 0,003, Mo, Cu each – 0,001, O – 0,3,N – 0,012, Na, Al, Mg, Mn each – 0,0003, Cr, Ni, Zr each – 0,0005, Co – 0,0001, Nb – 0,1, Fe, Ca each – 0,002, Si – 0,0015, C – 0,007, H – 0,01, Sn – 0,0002 | 4,6-5 | |||
| 5B |
fine powder
| Powder type | Base element | Impurities, not more than (%) | Powder granule size, microns | Density, g/cm3 |
| Ta | Ti, Mo, N, Al, Cu, Mg, Ni each – 0,01, W, Ca each – 0,02, | ≤ 5 | 3,0-4 | |
| TaPM | O – 0,9, Na, Co, Sn each– 0,0005, Cr – 0,008, Nb – 0,2, Fe, C, H each – 0,05, Si – 0,002, Mn – 0,005, Zr – 0,001 |
It differs in the field of application (capacitor tantalum powders, powders for the manufacture of high voltage capacitors, powders for the electronics industry).
Tantalum powder shows a high degree of resistance to chemical corrosion, resistance to highly concentrated acids, heat resistance, moisture, condensate.
Application
Tantalum powder is used as a consumable or composite material for the manufacture of electrical parts, space instruments and equipment, radio equipment, household appliances. It is successfully used in the jewelry industry, powder metallurgy for the manufacture of heat-resistant steels and alloys.
The price and range of metal powder are constantly updated, so please contact our managers to place your order quickly and correctly.
To get the price please send us a request for quotation with the required quantity and material of the powder.
Only useful and necessary information.
With Best Regards,
AL Farid Wood and Metal Trading Company Team
Quotation request
Product testing in the laboratory of spectral and chemical analysis to confirm the chemical composition of the alloy
Free technical support of metallurgical engineers regarding the application of alloys
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