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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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Niobium Rods
Classification :
keyword：
PRODUCT DETAILS
Application:
They are used to make corrosion-resistant electrodes and other corrosion-resistant parts in the strong acid and alkali chemical industry,; they are widely used in aerospace, medical equipment and other fields.
Product Property Parameters：
| Grade |
NbT |
Nb1 |
Nb2 |
NbZr1 |
|
|
Main Content,（%） |
Nb |
Balance |
Balance |
Balance |
Balance |
|
Non-metallic Impurity Contents (mass fraction), %, max |
C |
0.0020 |
0.0100 |
0.0100 |
0.010 |
|
N |
0.0040 |
0.0100 |
0.0150 |
0.010 |
|
|
H |
0.0015 |
0.0015 |
0.0050 |
0.0015 |
|
|
O |
0.0080 |
0.0150 |
0.0200 |
0.015 |
|
|
Impurity Contents (mass fraction), %, max |
Zr |
0.0010 |
0.0050 |
0.0100 |
0.8-1.2 |
|
Ta |
0.0100 |
0.0500 |
0.1000 |
0.100 |
|
|
Fe |
0.0010 |
0.0020 |
0.0050 |
0.0050 |
|
|
Ti |
0.0010 |
0.0020 |
0.0050 |
0.020 |
|
|
W |
0.0020 |
0.0050 |
0.0100 |
0.010 |
|
|
Mo |
0.0020 |
0.0050 |
0.0100 |
0.010 |
|
|
Si |
0.0020 |
0.0050 |
0.0100 |
0.005 |
|
|
Ni |
0.0010 |
0.0050 |
0.0050 |
0.005 |
|
|
Mechanical Properties （Annealing） |
Tensile Strength （MPa，min |
125 |
195 |
||
|
Yield strength （MPa，min） |
85 |
125 |
|||
|
Elongation （％，min） |
25 |
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
