pearlite critical cooling rate

例句：

1. 1. The steel industryuses a specific temperature range to determine theoptimum cooling rate for pearlite formation.
   钢铁工业使用特定的温度范围来确定磷灰石形成的最优化冷却速率。
2. 2.This process is crucial for maintaining the integrityof the material and ensuring that the criticalcooling rate is achieved during the solidificationprocess.
   这个过程对于保持材料完整性和确保在凝固过程中实现临界冷却速率至关重要。
3. 3. Inorder to optimize the casting process, itis necessary to carefully control the cooling rateduring the solidification stage.
   为了优化铸造过程，有必要仔细控制凝固阶段的冷却速率。