Zhuzhou Jiabang Refractory Metal Co., Ltd
| Payment Terms | L/C, , T/T, Western Union |
| Delivery Time | 15days |
| Packaging Details | as customer required |
| Material | tungsten copper |
| Density | 14.5 |
| Hardness | 38HRB |
| Class | 11 |
| Application | automotive industry |
| Electric conductivity | 94% IACS |
| Brand Name | JBNR |
| Model Number | 75W25Cu |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, , T/T, Western Union | Delivery Time | 15days |
| Packaging Details | as customer required | Material | tungsten copper |
| Density | 14.5 | Hardness | 38HRB |
| Class | 11 | Application | automotive industry |
| Electric conductivity | 94% IACS | Brand Name | JBNR |
| Model Number | 75W25Cu | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | tungsten welding electrodes ，copper welding electrode | ||
W75Cu25 Tungsten Copper Seam Sealing Welding Roller Electrode
Description:
Seam sealing is the process that permanently bonds the package and lid of a device, providing a barrier for the internal components for the device’s operational lifetime. This is typically the last critical step in the package manufacturing process, so it is among the most important.
| content | Density | Hardness | Conductivity | Class |
| (g/cm³) | (HRB) | (%IACS) | ||
| W50Cu50 | 11.9 | 65 | 54 | |
| W55Cu45 | 12.5 | 70 | 49 | 10 |
| W70Cu30 | 14.1 | 82 | 42 | |
| W75Cu25 | 14.5 | 90 | 38 | 11 |
| W80Cu20 | 15.2 | 98 | 34 | 12 |
| W85Cu15 | 15.9 | 240HB | 30 | |
| W90Cu10 | 16.75 | 260HB | 27 |
Application:
Seam sealing means bonding a lid to a package base to create a barrier to contamination ingress. Resistance welding provides a solution for many seam sealing applications. So choice the right electrode is very important for the final product’s yield.
We made few kinds of material of electrode to welding the Kovar, invar, stainless steel, golden plating lip material.
Product picture:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
10,000,000-20,000,000
Employee Number:
50~100
Ecer Certification：
Active Member
Zhuzhou Jiabang Refractory Metal Co.,Ltd, founded in year 2008, has an area coverage of 12000m2. Its registered capital is RMB 30 million. Zhuzhou Jiabang Refractory Metal Co.,Ltd is devoted in research and production of products in electronics area, medical area, new energy industry and aero... Zhuzhou Jiabang Refractory Metal Co.,Ltd, founded in year 2008, has an area coverage of 12000m2. Its registered capital is RMB 30 million. Zhuzhou Jiabang Refractory Metal Co.,Ltd is devoted in research and production of products in electronics area, medical area, new energy industry and aero...
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