alloy powder的用法和样例：
例句
- The influencing factors and densification mechanism of iron-based high temperature alloy powder by pressing were investigated.
研究铁基高温合金粉末模压成形致密化过程中的影响因素和作用机理。 - The pre-alloyed powder forms from the fusion of multiple metals and by means of atomization and hydrometallurgy.
摘要预合金粉末是采用多种金属熔炼成低熔点合金后再喷制成的粉末，其制取可以用雾化法和湿法冶金等工艺生产。
