- Compnay Name:Shaanxi Head-Moly Co., Ltd.
- Membership: Free Member
- Registration Date:2019.06.25
- Country/Region :China
- Address :Hi-Tech Industries Development Zone, Xi'an Baoji, Shanxii
- Phone / Fax :86-029-15814887696 / -0917-
- Contact:Della Xiao
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Shaanxi Head-Moly Co., Ltd.
[China]
Seamless Tantalum Tube , Semiconductor Materials
Application: Ta mechanical parts, semiconductor materials, high temperature resistance materials, anti-corrosion materials, electronic materials.
Grade:RO5200
Manufacturing Standard: ASTM B521-98
Physical Properties: High melting point, great resistance to corrosion and good ductility.
Purity: 99.95%-99.99%
Specifications
Non-Metallic impurities, ppm max by weight
Element C H O N
RO5200 100 15 150 100
Metallic impurities, ppm max by weight, Balance - Tantalum
Element Fe Mo Nb Ni Si Ti W
RO5200 100 200 1000 100 50 100 500
Mechanical properties for annealed tantalum tube/pipe
Ultimate Tensile Strength min(MPa) 207
Yield strength min (Mpa, 0.2% offset) 138
Elongation min (%, 1in or 2in gauge length) 25
The process of Seamless Tube/Pipe is Fit for mass production, the advantages and disadvantages are as below:
Advantages:
Available to produce small specification tubes/pipes and capillary tube/pipe
Excellent flexibility, available to produce various of specifications but small quantity products
Uniform performance of the whole tube/pipe
Disadvantages:
Uniformity of the wall thickness is difficult to control
Longer productivity term but lower finished products rate
Complexed equipment requires high investment capital
Hard to product large diameter tube/pipe
Spec | purity 99.95%(3N5) - 99.99%(4N) |
---|---|
Package | Protective plastic packed in wooden box |
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