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About UsCMT Rare Metal Advanced Materials (Hunan) Co., Ltd. (hereinafter referred to as "CMTRM") is a professional company of China Tungsten &High-Tech Materials Co., Ltd, (Stock Code: 000657)
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Application FieldsThe products are widely used in many industries,such as& chemical Industry、electronic、new energy、superalloys、high temperature furnace、flat panel display、semiconductor、medical treatment
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Technology & ServiceOur company has a strong technical force and a quality assurance system, extends its reach of services over the globe, sets up an integrated system for pre-sales and after-sales
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NewsCMTRM has a complete industrial chain from rare metal powder preparation to intensive processing,and all kinds of key production and testing equipment are complete, which gives a solid guarantee for us to provide leading products and services in the industry.
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Tantalum Rods
Classification :
keyword：
PRODUCT DETAILS
Applications:
They are used to make corrosion-resistant electrodes and other corrosion-resistant parts in the strong acid and alkali chemical industry, and high-temperature resistant fasteners and other high-temperature parts in the high-temperature vacuum furnace; they are widely used in the fields of aerospace, medical implant and semiconductor electronics, etc.
Product Property Parameters：
|
Grade |
Ta1 |
TaW2.5 |
TaW10 |
|
|
Main Content, %, |
Ta |
99.95,min |
Balance |
Balance |
|
Chemical Compositions （%，max） |
C |
0.01 |
0.01 |
0.01 |
|
N |
0.005 |
0.01 |
0.01 |
|
|
H |
0.0015 |
0.0015 |
0.0015 |
|
|
O |
0.015 |
0.015 |
0.015 |
|
|
Nb |
0.02 |
0.05 |
0.05 |
|
|
Fe |
0.005 |
0.01 |
0.01 |
|
|
Ti |
0.002 |
0.01 |
0.01 |
|
|
W |
0.005 |
2.0-3.5 |
9.0-11.0 |
|
|
Mo |
0.005 |
0.02 |
0.02 |
|
|
Si |
0.005 |
0.005 |
0.005 |
|
|
Ni |
0.002 |
0.01 |
0.01 |
|
|
Mechanical Properties（Annealing）
|
Tensile Strength （MPa，min） |
172 |
276 |
482 |
|
Yield strength （MPa，min） |
103 |
193 |
379 |
|
|
Elongation （％，min） |
25 |
20 |
20 |
|
Size & Tolerance: （mm，max）
|
Diameter (mm) |
Diameter Tolerance (mm) |
Length (mm) |
Length (mm) |
|
2.0-4.0 |
±0.05 |
500-3000 |
±2 |
|
＞4.0-8.0 |
±0.06 |
50-3000 |
±2 |
|
＞8.0-12.0 |
±0.08 |
50-3000 |
±2 |
|
＞12.0-20.0 |
±0.10 |
50-2000 |
±2 |
|
＞20.0-36.0 |
±0.15 |
50-2000 |
±2 |
|
＞36.0 |
±0.20 |
50-2000 |
±2 |
Note: Special requirements will be agreed upon by the supplier and buyer.
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Product Application Fields
