magnetic heat treatment

例句：

1. 1. The process of magnetic heat treatment is crucial for improving the strength and toughness of steel.
   磁热处理过程对于提高钢铁的强度和韧性至关重要。
2. 2.During the magnetic heat treatment process, the material undergoes a rapid cooling phase to achieve optimal properties.
   在磁热处理过程中，材料经历一个快速冷却阶段以获得最佳性能。
3. 3. Magnetic heat treatment has become increasingly popular in the automotive industry due to its ability to improve wear resistance andreduce maintenance costs.
   由于其提高耐磨性和降低维护成本的能力，磁热处理在汽车行业中越来越受欢迎。