Al-Si phase diagram

The Al-Si phase diagram visually represents how aluminum (Al) and silicon (Si) interact at different temperatures and compositions. It shows various phases, such as solid solutions and mixtures, highlighting temperature points where these materials change states. At specific compositions of aluminum and silicon, the diagram illustrates melting and solidification processes, which are crucial in metallurgy. Understanding this diagram helps engineers and scientists optimize aluminum-silicon alloys for applications like automotive and aerospace industries, ensuring better strength, weight, and durability in their designs.