1.8mm Lithium Ion Battery Materials , Round Copper Alloy Electrodes
Brand Name:XWELL
Certification:CE
Model Number:XW-ER8016
Minimum Order Quantity:1pcs
Delivery Time:15-20 days
Payment Terms:T/T, Western Union, L/C
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Location:
Guangzhou China
Address:
Room 322, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
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Product Details
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Product Details
1.2mm 1.5mm 1.6mm 1.8mm 2.0mm
Diameter Round Cooper Electrode Pin for Battery Pack Spot Welding
Machine
The electrode is used for battery pack spot welding machine.
Spot welding between nickel strips, nickel-infiltrated steel
sheets, coated steel strips and other materials in battery
production. In the production of nickel-metal hydride batteries,
nickel-cadmium batteries, polymer batteries, lithium batteries and
other batteries, spot welding connection pieces, cells, and
lead-out pieces.
Features
1. Avoid sticking electrodes.
2. The welding part does not turn yellow, and the welding point is
beautiful.
3. Avoid the phenomenon of virtual welding.
4. Eliminate the phenomenon of welding sparks.
5. Superior electrical conductivity and thermal conductivity.
6. Good high temperature performance.
Electrode size
No | Item | Parameter |
1 | Material | Copper alloy |
2 | Length | 80mm |
3 | Middle length | 63mm |
4 | Middle diameter | 3.0mm |
5 | Tip diameter | 1.2/1.5/1.6/1.8mm (Customizable) |
Chemical composition
Material: Al2O3: 0.60%(WT), rest copper
Physical properties
| Item | Value |
| Melting point | 1083° |
| Density | 8.81 g/cm3 at 20℃ |
| Conductivity | 0.452 micro mho-cm at 20℃ |
| Thermal conductivity | 322 W/m/°K at 20℃ |
| Resistivity | 2.21 micro ohm-cm at 20℃ |
| Thermal expansion coefficient | 16.6 um/m/℃ (20-150℃) |
| Elastic modulus | 130Gpa |
Mechanical properties
| Shapes | Thickness or Dia mm | Temper or Condition | Tensile Strength Map | Yield Strength Mpa | Elongation | Hardness HRB |
| Flat Products | 10 | As Cons.# | 517 | 413 | 13 | 81 |
| 2.5 | CW*75% | 627 | 572 | 8 | 85 | |
| 0.15 | CW 98% | 737 | 655 | 6 | - | |
| 0.15 | Temper 90 | 689 | 621 | 9 | - | |
| Rod | 14 | As Cons | 551 | 517 | 22 | 80 |
| 13 | CW 14% | 572 | 544 | 16 | 83 | |
| 7 | CW 74% | 620 | 599 | 14 | 86 | |
| 7 | HT*650℃ | 579 | 544 | 18 | 80 | |
| 6.4 | As Drawn | 496 | 475 | 4 | 80 | |
| Rounds | Up to 760 | As Cons | 469 | 331 | 4 | 76 |
| # As consolidated | *Cold Work: % reduction in area | *Heat Treatment for 1 hour | ||||
Welding electrode size
Electrode installed on the welding head
Other types of electrode
1.8mm Lithium Ion Battery Materials , Round Copper Alloy Electrodes
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