For lithium-ion battery anti-explosion valves
UACJ has designed a novel form of aluminum alloy for use with the anti-explosion valves of lithium-ion batteries, where thin-walled formation is required. It has excellent formability and can be formed integrally with the anti-explosion valve by press working, reducing the foil welding workload. Laser machining is also easy to perform.
- Realizes an advanced level of strength, formability and weldability
- A newly designed aluminum alloy that is both strong and enables easy working of the anti-explosion valve
- Lineup also includes 3003, which dramatically reduces laser welding defects.
Easy integrated formation with anti-explosion valve
Weld penetration depth in laser welding
Weldability enhanced by 160%
Aluminum alloys that optimize the chemical composition and manufacturing process
|Alloy||Temper||Mechanical properties||Material properties||Features|
|Anti-explosion valve formability||Laser weldability|
|FS115||O||125||70||40||◯||◎||◎||Al-Fe high-strength material
Superior laser weldability
Easy working of anti-explosion valve
|3003M||O||134||65||32||◎||◯||◎||Al-Mn material that reduces laser defects|
|3003||O||119||52||37||◯||△||◯||Al-Mn alloy materials|