self-fluxing brazing alloy

例句：

1. 1.The self-fluxing brazing alloy is used to bond metal parts together without the need for solder.
   自熔合金用于连接金属部件，无需使用焊锡。
2. 2. In the manufacturing process, this alloy is often used as a key component in the brazing process.
   在制造过程中，这种合金常作为钎焊过程的关键组件。
3. 3. The self-fluxing brazing alloy was developed to improve the efficiency of the brazing process.
   自熔合金的开发旨在提高钎焊过程的效率。