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Electronics Product
Beauty / Personal Care 
Furniture / Building Materials 
Automotive Machinery 
Home Department Store 
International Logistic Service
| Grades | RO5200, RO5400, RO5252, RO5255 |
| Standard | ASTM B365 |
| Size | Dia.: 0.1mm-5.0mm ( tolerance: +/-0.05mm ) |
| Condition | Hot rolled, Cold drawn, Annealed |
| Shape | Coils or Customers’ Requests |
| Surface | Black, Pickled, Polished ( For Dia. >1mm ) |
| Packing | Standard seaworthy packages or as your requests |
Size
Material
Tantalum
Grade
Ta1,Ta2,TaW2.5,TaW7.5,TaW10,TaNb3,TaNb20,TaNb40
Purity
99.95%
Size
Different size are available
Application
Industrial, Electronic, Medical
Packaging
Standard export plywood case or as per order
Mechanical Property
Diameter mm
Ø0.10~Ø0.15
Ø0.15~Ø0.30
Ø0.30~Ø0.10
Tolerance
±0.006
±0.007
±0.008
Ovality
0.004
0.005
0.006
State
MPa
%
Mild (M)
300-750
10-30
Semihard(Y2)
750-1250
1-6
Hard(Y)
>1250
1-5
Tantalum wire is widely used in electronic industry. It is mainly used as anodic lead wire of tantalum electrolytic capacitor. Tantalum wire was the first material used for filaments in light bulbs. Tantalum wire is also used in the electronics industry in the manufacture of rectifiers and capacitors. Other applications include medical devices, chemical processing, and lighting applications. Whether in the cold and hot conditions, hydrochloric acid, concentrated nitric acid or in "aqua regia", tantalum wire has no chemical reaction. In medicine, tantalum is used to make flakes or sewing thread to mend the destructive tissue.
Specification
Manufacture Technique
1. Powder Metallurgic Method:
Tantalum powder---Mixing---Molding---Melting---Rotary Forging---Mid annealing---Drawing---Final Annealing---Inspecition---Packing
2. Melting Process Method:
Tantalum Powder---Mixing---Molding---Pre-sintering---Electron beam melting---Forging---Mid Annealing---Rotary Forging---Mid Annealing---Drawing---Final Annealing---Inspecition---Packing
Feature:
1. Good ductility
2. Small coefficient of thermal expansion
3. High temperature resistance
4. Good corrosion resistance
5. Good biological adaptation
Application
1.Solid electrolytic capacitor
2.Radar,aerospace, medical, biomedical, electronic,
3.Aircraft
4.Electronic computer
5.Heat exchanger, Heater, Evaporaator
6.Part of reactive tank
7.Electronic transmitting tube
8.Part of high temprature electronic tube
9.Bone plate for medical, bolt for medical, suture needles
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