One of Hottest for Tungsten Square Bar - Molybdenum Copper Alloy – Forged Tungsten
One of Hottest for Tungsten Square 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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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of One of Hottest for Tungsten Square Bar - Molybdenum Copper Alloy – Forged Tungsten , The product will supply to all over the world, such as: Russia , Mombasa , Cambodia , We offer OEM services and replacement parts to meet the varying needs of our customers. We offer competitive price for quality products and we will make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
By Ruth
from Japan
- 2018.11.11 19:52
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Edwina
from Florida
- 2018.04.25 16:46
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