Main Products: MoSi2 heating element ,SiC heating element ,Ceramic fiber board ,Silicon carbide products ,Silicon nitride products
Diameter 2-60mm W Cu bar for welding rod
USD $40 - $60 /Kilogram
Min.Order:1 Kilogram
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Zhengzhou Lepe Refractory Materials Co., Ltd.
Business Type: Manufacturer,Trading Company
Zhengzhou Henan ChinaMain Products: MoSi2 heating element ,SiC heating element ,Ceramic fiber board ,Silicon carbide products ,Silicon nitride productsProduct Details
Diameter 2-60mm W Cu bar for welding rod
1.Photos of Product
2.Grade of Product
WCu-65 WCu-70 WCu-75 WCu-80 WCu-85 WCu-90
3.Application of Product w cu bar
Special used for electrical discharge machining carbide moulds, high speed steel, high and low voltage electrical switches, contact
4.Properties of Product
| Grade | Composition(%) | Density g/cm3 | Electrical resistivity M Ω cm | Hardness kgf/mm2 | Impurity | |
| W | Cu | |||||
| CuW-(65) | 65 | 35 | ≥13.3 | ≥155 | 0.5 | |
| CuW-(70) | 70 | 30 | ≥13.8 | ≥175 | 0.5 | |
| CuW-(75) | 75 | 25 | ≥14.5 | ≤4.5 | ≥195 | 0.5 |
| CuW-(80) | 80 | 20 | ≥15.15 | ≤5 | ≥220 | 0.5 |
| CuW-(85) | 85 | 15 | ≥15.9 | ≥240 | 0.5 | |
| CuW-(90) | 90 | 10 | ≥16.75 | ≥260 | 0.5 | |
5.Package of Product
6.Size of Product w cu bar
Rods: φ(2-60)mm×(150-250)mm
Square bars: (12×12)mm-(45×45)mm×350mm
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