PriceList for Pure Niobium Rod Bar - Molybdenum Copper Alloy – Forged Tungsten
PriceList for Pure Niobium Rod Bar - Molybdenum Copper Alloy – Forged Tungsten Detail:
Chemical composition:
Main and minor components | Min.content(%) |
Mo | 67-73 |
Cu | 27-33 |
Impurities | Max.values (μg/g) |
Al | 10 |
Cr | 20 |
Fe | 20 |
K | 20 |
Ni | 10 |
Si | 30 |
W | 300 |
C | 100 |
H | 10 |
N | 10 |
O | 1000 |
Sn | 10 |
Sb | 20 |
Sr | 10 |
V | 10 |
Cd | 5 |
Hg | 1 |
Pb | 5 |
Thickness and width tolerances:
Tolerances with width | Width tolerance | |
Thickness(mm) | Max. 400 mm ± mm or % of the thickness | [± mm] |
0.20-0.30 | 0.020 | 0.5 |
0.30-0.40 | 0.030 | 0.5 |
0.40-0.60 | 0.035 | 1.6 |
0.60-1.00 | 0.040 | 1.6 |
1.00-1.50 | 4% | 1.6 |
1.50-2.00 | 4% | 1.6 |
Lengh tolerance
The length tolerance for all dimensions is maximal +5/-0 mm.
Flatness | max. 4% (measuring procedure on the basis of ASTM B386) |
Density | ≥ 9,7 g/cm³ |
Thermal expansion coefficient | ≤ 9,5 [10-6 × K-1 ] |
Thermal conductivity [λ at 20°C] | 150 – 190 [W/mK] |
Specific electrical resistance [ρ at 20°C] | ≤ 0,040 [µΩm] |
[E-Modulus at 20°C] | 215 – 240 GPa |
Vickers hardness | ≥ 180 HV |
Appearance | The material will be of uniform quality, free from foreign matter, splits and fractures. Bed sheets (not trimmed) may have small edge cracks. |
Surface roughness | Cold-rolled, ground:Ra≤1.5µm |
Cold-rolled: Ra≤1.5µm |
Product detail pictures:
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We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for PriceList for Pure Niobium Rod Bar - Molybdenum Copper Alloy – Forged Tungsten , The product will supply to all over the world, such as: Croatia, Thailand, Indonesia, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our professional advice and service can lead to more suitable choice for the customers.
By Helen from Hyderabad - 2017.10.27 12:12
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Elma from California - 2018.12.11 11:26
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