| Model: | RO5200 |
|---|---|
| Brand: | TR |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products |
| Label: | Tantalum crucible , Tantalum slot , Tantalum crucible pr |
| Price: |
US $580
/ KG
|
| Min. Order: | 10 KG |
| Live Chat: | Last Online:25 Dec, 2014 |
ASTM B 780 RO5200 Tantalum Crucible
1. Product Introduction
1.Grade: RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)
2.Standard: ASTM B521-98, GB/T14841, ASTMB365, ASTMB708
3.Purity:≥ 99.95%
4.Size: Diameter: φ2.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-6000mm
5.Characteristic:
Density: 16.68 g/cm3
Certificate: ISO9001:2008
6.Product Feature:
Strict quality control system:
--- Each link of the production will be strictly controlled, ensuring without one unqualified product being out from our company.
2. Technology Data Sheet
|
OD 20mm |
Wall 1.27mm |
Tapered 12.7mm |
|
OD 12.7mm |
Wall 0.762mm |
Tapered 12.7mm |
|
OD 38.10mm |
Wall 1.778mm |
Tapered 38.10mm |
|
OD 34.29mm |
Wall 1.778mm |
Height 9.525mm |
|
Grade(UNS) |
Annealed |
||
|
Tensile strength min, psi (MPa) |
Yield strength min,psi (MPa)(2%) |
Elongation min, % (1 inch gage length) |
|
|
Pure Ta (RO5200, RO5400) |
30000 (207) |
20000 (138) |
20 |
|
Ta-10W (RO5255) |
70000 (482) |
60000 (414) |
15 |
|
Ta-2.5W (RO5252) |
40000 (276) |
30000 (207) |
20 |
|
Ta-40Nb (RO5240) |
35000 (241) |
20000 (138) |
25 |
|
Chemistry % |
|||||||||||||
|
Designation |
Chief component |
Impurities maxmium |
|||||||||||
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
|
Ta1 |
Remainder |
|
0.005 |
0.003 |
0.002 |
0.006 |
0.006 |
0.002 |
0.04 |
0.015 |
0.005 |
0.0015 |
0.006 |
|
Ta2 |
Remainder |
|
0.01 |
0.01 |
0.005 |
0.02 |
0.02 |
0.005 |
0.08 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb3 |
Remainder |
3.5 |
0.01 |
0.01 |
0.005 |
0.02 |
0.02 |
0.005 |
|
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb20 |
Remainder |
17.0-23.0 |
0.01 |
0.01 |
0.005 |
0.02 |
0.02 |
0.005 |
|
0.02 |
0.01 |
0.0015 |
0.01 |
|
Ta2.5W |
Remainder |
|
0.005 |
0.003 |
0.002 |
3.0 |
0.006 |
0.002 |
0.04 |
0.015 |
0.005 |
0.0015 |
0.006 |
|
Ta10W |
Remainder |
|
0.005 |
0.003 |
0.002 |
11 |
0.006 |
0.002 |
0.04 |
0.015 |
0.005 |
0.0015 |
0.006 |
|
Content, Max, Weight % |
||||
|
Element |
R05200 Unalloyed Tantalum |
R05255 90% Tantalum 10% Tungsten |
R05252 97.5% Tantalum 2.5% Tungsten |
R05240 60% Tantalum 40% Niobium |
|
C |
0.010 |
0.010 |
0.010 |
0.010 |
|
O |
0.015 |
0.015 |
0.015 |
0.020 |
|
N |
0.010 |
0.010 |
0.010 |
0.010 |
|
H |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
|
Fe |
0.010 |
0.010 |
0.010 |
0.010 |
|
Mo |
0.020 |
0.020 |
0.020 |
0.020 |
|
Nb |
0.100 |
0.100 |
0.50 |
35.0~42.0 |
|
Ni |
0.010 |
0.010 |
0.010 |
0.010 |
|
Si |
0.005 |
0.005 |
0.005 |
0.005 |
|
Ti |
0.010 |
0.010 |
0.010 |
0.010 |
|
W |
0.05 |
9.0~11.0 |
2.0~3.5 |
0.050 |
|
Ta |
Remainder |
Remainder |
Remainder |
Remainder |
3. Technology:
Tantalum Powder → Isocratic Pressing → Bar Billet →Sintering → Semi-finished bar →Forging → Swaging → Polished → End products → Inspection → Packing
4. Application
Tantalum crucible is used as container for rare-earth metallurgy, load plates for anodes of tantalum and niobium electrolytic capacitors sintered at high temperatures, corrosion resistant containers in chemical industries and evaporation crucibles and liners.
5. Tantalum features
1) High melting point ,
2) Low vapor pressure,
3) Good cold process ability ,
4) Excellent chemical stability ,
5) Good resistance to corrosion ,
6) High temperature strength
7) Good bio-compatibility
8) High dielectric constant ,in surface oxide film .
Widely used in many industries such as electronics ,metallurgy, chemical processing , hard alloy cutters , aerospace and aviation.
6. Our advantage
1. Advanced Equipment and Management;
2. Strict Quality Control &Inspection;
3. Global quality warranty;
4. Different sizes available;
5. Free OEM service;
6. Various Packaging & Shipping Choice;
7. Timely& Efficient Delivery;
8. Professional & Responsible Staff
7. Package details:
1) Packaging with moisture-proof paper
2) Packaging with Kraftpaper
3) Packaging with foam plastics in all side of plywood case
4) Packing products in plywood case
8. Shipping
A. Express Delivery (Small sizes and less than 50 kg)
B. Air Cargo Delivery (Weight Over 50 kg)
C. Sea Shipping Delivery (LCL&FCL)
9. Payment Terms: T/T, L/C at sight, D/A,D/P, Western Union or as your inquiry
10. Delivery time: As usual, it will be 7-15 days, or it will also depends on the quantity what you need
