联系人 Ms. Ada
Hengtai Building, No. 316 Shangchuan Road, District 33, Baoan District, Shenzhen, China., Shenzhen, Guangdong
Battery Negative terminal made of
Copper-Aluminum bimetals by stamping for CATL/BYD's battery to
replace traditional friction welding Copper-Aluminum negative
terminal, due to much lower cost
and and
no limit of production capacity.
Our Copper-Aluminum Bimetal Composites material is
a plating of copper on aluminum. The two metals
are combined together through
our patented technology which we
called Oxygen-free Semi-molten
rolling compound technology. This technology
solves the technical problems of oxidation and eutectic of
copper-aluminum composite.
Copper-Aluminum Bimetal
Composites strips
Features
1. Dimensions
and allowable tolerances of copper-aluminum composite
materials
Sheet1: Strip
thickness and width and allowable
tolerances (Unit：mm )
| Serial | material code | Name | base value | allowable tolerances |
| 1 |
TY-DC0001 |
thickness | 3.8mm | +0.15/-0 |
| 2 | Copper layer thickness | 1.3mm | ±0.05 | |
| 3 | Aluminum layer thickness | 2.5mm | / | |
| 4 | Width | 40~145 | +0/-0.3 | |
| 5 | Length | / | / | |
| 6 |
TY-DC0002 |
thickness | 3.9mm | +0.1/-0.05 |
| 7 | Copper layer thickness | 1.3mm | ±0.05 | |
| 8 | Aluminum layer thickness | 2.6mm | / | |
| 9 | Width | 40~145 | +0/-0.3 | |
| 10 | Length | / | / |
| Metal Model | Lt | Copper surface hardness | Aluminum surface hardness |
| T2/1060 | H18 | / | 35~45 |
| Metal Model | Lt | depth/mm | tensile strength Rm/MPa | Elongation |
| T2/1060 | H18 | ≥3.8 | ≥150Mpa | ≥10 |
| 国家: | China |
| 型号: | - |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | China |
| 最小订单价格: | - |
| 最小订单: | 1 Ton |
| 包装细节: | - |
| 交货时间: | - |
| 供应能力: | 20000 Ton per Year |
| 付款方式: | T/T |
| 產品組 : | copper-aluminum negative terminals |
