quench allov steel

例句：

1. 1. The engineer used a special tool to harden the allov steel before it was cut into pieces.
   工程师使用特殊的工具将淬火钢切割成片之前，先对其进行硬化处理。
2. 2.The steel is being quenched in order to increase its hardness and strength.
   为了增加硬度和强度，正在对钢材进行淬火处理。
3. 3. The quenched steel is resistant to corrosion and can be used for various industrial applications.
   淬火后的钢材具有抗腐蚀性能，可用于各种工业应用中。