Open Access

表2

实验工况

装填形式 装填工艺 振动时间/min 颗粒粒径/μm 质量配比
单一粒径装填 / 10 1 /
/ 10 15 /
/ 10 40 /
/ 10 75 /
/ 10 100 /
级配装填 1 整体填料无搅拌 10 10/15 2.32:1
2 分批填料无搅拌 10 10/15 2.32:1
3 分批填料无搅拌 10 10/15 2.32:1
4 分批填料无搅拌 0/2/4/6/8 10/15 2.32:1
5 分批填料无搅拌 10 10/15 2.0:1
6 分批填料无搅拌 10 10/15 2.6:1
7 分批填料无搅拌 10 10/15 2.21:1
8 分批填料无搅拌 10 10/15 2.26:1
9 分批填料无搅拌 10 10/15 6.89:2.97:1
注:整体填料指将大、小粒径的铝粉依次一次性全部倒入粉箱中; 分批填料指将大、小粒径的铝粉分4批次交替倒入粉箱中。

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