详情
Tantalite Ore group are the major sources of Tantalum which is
a refractory metal with distinct electrical, chemical and physical
properties. The metal is used essentially as tantalum powder in a
number of applications including metal cutting tools, electronic
capacitors, camera lenses and mobile phones.
The properties and uses of tantalum are provided for in the
following brief write-up:
Source
Recovered from ore minerals such as columbite and
tantalite.
Where Found
Australia, Brazil, Congo {Kinshasa), Ethiopia, and Rwanda
Properties
Refractory metal with unique electrical,
chemical, and physical properties
Has
a very high melting point (***6C) which
makes it remarkably resistant to attack by air, water and most
acids.
Uses of Tantalum
Tantalum is
probably best known for its use in electronics, and is used for different products including:
-
Heart pacemaker, or an insulin
injector
-
Automatic braking system in
cars
-
On vehicle impact, the tantalum
capacitors open the air bag in a split second
Tantalum carbides cut through steel like butter. In the chemical
industry, tantalum equipment keeps corrosive acids confined, and
safe. For industrial use, its important properties are a high
melting point, ductility which allows it to be drawn into wire,
malleability which allows sheets and tubes to be made. Since
tantalum is so resistant to corrosion, it is used to make surgical
instruments and medical equipment such as rods to attach to broken
bones, skull plates, and wire meshes to help repair nerves and
muscles. Because it has such a very high melting point, it is
alloyed (that is, mixed with) other metals to create alloys that
are needed for very high temperature applications.
| 国家: |
Rwanda |
| 型号: |
-
|
| 离岸价格: |
1125000 ~ 1.575e+06 / Forty-Foot Container ( Negotiable ) （面議）
获取最新报价
|
| 位置: |
Rwanda |
| 最小订单价格: |
1125000 per Forty-Foot Container |
| 最小订单: |
25 Metric Ton |
| 包装细节: |
packed and sealed in Drums |
| 交货时间: |
30 |
| 供应能力: |
2 Forty-Foot Container per Month |
| 付款方式: |
T/T |
| 產品組 : |
- |
