What are alminum bats made of?

Aluminum bats are primarily made of aluminum alloys, which typically include elements like zinc, magnesium, and copper to enhance strength and durability. Some high-performance bats may also feature composite materials, combining aluminum with carbon fiber or other polymers to improve flexibility and performance. The construction often involves a multi-layer design to optimize weight distribution and balance. Overall, these materials contribute to the bat's lighter weight, increased swing speed, and better hitting performance compared to traditional wooden bats.