hot-pressed alloy powders

例句：

1. 1. Thesehot-pressed alloy powders are used in the production of high-strength steel.
   这些热压合金粉末用于生产高强度钢。
2. 2. The hot-pressed alloy powders have excellent wear resistance and corrosion resistance.
   热压合金粉末具有极好的耐磨性和耐腐蚀性。
3. 3. In the manufacturing process, hot-pressed alloy powders are often used as a binder to improve the strength and toughness of the final product.
   在制造过程中，热压合金粉末常被用作粘合剂，以提高最终产品的性能。