Tantalum Refractory Metal Powder Ta CAS 7440-25-7 with highly
ductile at high temperatures
Brief Description of Tantalum Powder
Tantalum is a chemical element with symbol Ta and atmoic number 73.
Previously known as tantalium, its name comes from Tantalus.
Tantalum is dark (blue-gray), dense, ductile, very hard, easily
fabricated, and highly conductive of heat and electricity.
The metal is renowned for its resistance to corrosion by acids.
Specification of Tantalum Powder
Grade | Ta
2N | Ta
3N | Ta
3N5 |
Purity(%min) | 99 | 99.9 | 99.95 |
C(ppm max) | 200 | 150 | 50 |
H(ppm max) | 100 | 50 | 30 |
N(ppm max) | 150 | 100 | 50 |
Al(ppm max) | 30 | 20 | 5 |
Cr(ppm max) | 100 | 50 | 20 |
Fe(ppm max) | 100 | 50 | 30 |
Mn(ppm max) | 20 | 10 | 5 |
Mo(ppm max) | 50 | 30 | 5 |
Nb(ppm max | 200 | 100 | 20 |
Ni(ppm max) | 100 | 50 | 20 |
Si(ppm max) | 200 | 100 | 20 |
Ti(ppm max | 20 | 10 | 5 |
W(ppm max) | 50 | 30 | 20 |
Particle size | -100mesh | -100mesh | -100mesh |
Application of Tantalum Powder
1. Tantalum metallurgical powder is mainly used for producing
tantalum sputtering target,
2. Application for tantalum powder, following capacitors and
superalloys,which is primarily used in semiconductor applications
for high-speed data processing and for storage solutions in the
consumer electronics industry.
3. Used for processing into tantalum rod,bar,wire,sheet,plate....
4. Used as additive in special alloys ferrous and non-ferrous
metals
Features of Tantalum Powder
1. It is highly ductile at high temperatures.
2. very hard and excellent thermal and electrical conductor
properties.
FAQ
1: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal
products, you just need to bear the freight; for those high value
products, you just need to freight and a little product cost. When
we both cooperate for some times or when you are our VIP customer,
free sample will be offered when you need.
2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by
international courier(DHL, FedEx, T/T, EMS, etc.) or by air.
Usually it will cost 2-5 days that you can get the goods after
delivery.
For large quantity products, It will cost days to weeks to come to
your destination port, which depends on where the port is.
3: Is there any possible to use my appointed label or package?
Re: Sure. we'd like to use label or package according to your
requirement if needed.
4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one
company, so whatever products we provide for you all are high
qualified. If the goods can't come to the quality we promise, you
can ask for refund.
