Which outcome follows from exceeding the spinodal decomposition limit during metallic alloy cooling?

💡 Explanation

Spinodal decomposition is diffusion due to concentration gradients. Rapid quench exceeds the miscibility gap creating compositional fluctuations, therefore the alloy undergoes spontaneous phase separation with distinct regions appearing, rather than forming a uniform solid solution.

• Which outcome occurs when gallium arsenide crystals contain arsenic vacancies?
• Which risk increases when a tokamak plasma disrupts?
• Which consequence results when non-isentropic compression impacts a Stirling engine's cycle?
• Which outcome occurs when the triple alpha process stalls prematurely inside a star?
• Which consequence results during alumina (Al₂O₃) production with insufficient cryolite additions?
• Which outcome results when extremely high mass occurs in stellar nucleosynthesis?