Metallurgical Grade Tantalum Powder Description
Tantalum powder, the fourth most melting of all metals, has a high density and excellent thermal conductivity. Tantalum powder is more fatigue-resistant and durable than glass and coatings. Tantalum powder is produced in very small batches of high purity and can also be manufactured.
These unique properties make tantalum metal powder ideally suited for many applications in the optical and electronic industries. SAM is one of the leading manufacturers of high-quality tantalum powder for the metalworking industry. These powders are particularly fine and high purifying. In terms of technical performance and cost, these powders meet the expectations of all our customers. Most importantly, SAM consistently delivers high-quality, ready-to-use tantalum products.
Metallurgical Grade Tantalum Powder Specifications
Impurities (≤ppm)
|
Product No.
|
O
|
H
|
N
|
C
|
Fe
|
Ni
|
Cr
|
Si
|
Ti
|
Nb
|
W
|
Mo
|
Mn
|
|
TA0031
|
1500
|
30
|
50
|
50
|
10
|
5
|
5
|
10
|
5
|
10
|
5
|
5
|
5
|
|
TA0032
|
1800
|
30
|
150
|
80
|
50
|
50
|
30
|
50
|
10
|
50
|
30
|
20
|
10
|
|
TA0033
|
2000
|
50
|
150
|
150
|
50
|
50
|
50
|
100
|
10
|
50
|
30
|
20
|
10
|
|
TA0034
|
3000
|
100
|
450
|
200
|
200
|
200
|
200
|
300
|
100
|
300
|
100
|
100
|
10
|
Physical properties
|
Bulk Density (g/cm3)
|
Average Particle Size (μm)
|
|
5.0-7.5
|
6.0-13.0
|
|
4.5-7.0
|
6.0-12.0
|
|
3.5 -7.0
|
5.0-12.0
|
|
3.5-7.0
|
5.0-12.0
|
Particle sizes: -60 mesh, -200 mesh, -325 mesh or customized
Special particle sizes can be customized upon your request.
Tantalum Powder Inventory
Tantalum Metal Powder, 99.95%, -325 mesh
Tantalum Metal Powder, 99.95%, -200 mesh
Tantalum Metal Powder, 99.95%, D(50): <8μm, D(90): <20μm
Tantalum Metal Powder, 99.95%, D(50): <3μm, D(90): <20μm
Tantalum Metal Powder, 99.95%, -200 mesh (O<1000 ppm, N<60 ppm, all others<50 ppm each)
Metallurgical Grade Tantalum Powder Properties
• High strength and good ductility
• Good wear and corrosion resistance
• High thermal conductivity
• Good heat resistance and thermal stability.
• High electrical conductivity
• Low thermal expansion coefficient, which has advantages in electronic applications
• Strong acid and alkali corrosion resistance, inert in most chemical environments
Metallurgical Grade Tantalum Powder Applications
Tantalum Powder can be:
- Used as raw material to produce mill products.
- Used as additives in alloy and welding bars.
- Used for optic and electronic applications.
- Used for manufacturing supper targets.
- Used to manufacture capacitors and superalloys.
Metallurgical Grade Tantalum Powder Packaging
Our Metallurgical Grade Tantalum Powder is carefully handled to prevent damage during storage and transportation.
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