中国机械工程 ›› 2026, Vol. 37 ›› Issue (10): 2458-2465.DOI: 10.3969/j.issn.1004-132X.2026.10.008
收稿日期:2025-09-05
出版日期:2026-10-25
发布日期:2026-11-10
通讯作者:
苏宇
作者简介:苏宇*(通信作者),男,1979年生,教授。研究方向为清洁加工理论与技术。E-mail:suyuliu@sohu.com。
基金资助:
SU Yu1(
), DING Jiaqing1, YANG Qingxiang2, XU Wenjie1, HUANG Junhui1
Received:2025-09-05
Online:2026-10-25
Published:2026-11-10
Contact:
SU Yu
摘要:
研究了水基和油基纳米流体静电雾化润滑及不同外/内流量比的纳米流体同轴静电雾化润滑的荷电与雾化特性及润湿性能,对比分析了这些条件下的铝合金铣削性能,并结合熵权-逼近理想解排序法对铣削性能进行了综合评价。结果表明,纳米流体同轴静电雾化润滑的铣削性能均优于纳米流体静电雾化润滑,其中外/内流量比为2∶1的纳米流体同轴静电雾化润滑表现出最佳的铣削性能。这归因于其优异的荷电性能与雾化效果、良好的润湿性能及该外/内流量比下纳米流体复合雾滴优异的冷却润滑能力。相比于纳米流体静电雾化润滑和其他外/内流量比的纳米流体同轴静电雾化润滑,外/内流量比为2∶1的纳米流体同轴静电雾化润滑的铣削力和刀具磨损分别减小了3.52%~12.47%和18.33%~57.41%。
中图分类号:
苏宇, 丁佳庆, 杨庆香, 徐文杰, 黄俊辉. 纳米流体静电雾化和同轴静电雾化润滑的加工性能对比分析与综合评价[J]. 中国机械工程, 2026, 37(10): 2458-2465.
SU Yu, DING Jiaqing, YANG Qingxiang, XU Wenjie, HUANG Junhui. Comparative Analysis and Comprehensive Evaluation of Processing Performance for Nanofluid Electrostatic Atomization and Coaxial Electrostatic Atomization Lubrication[J]. China Mechanical Engineering, 2026, 37(10): 2458-2465.
| 试验参数 | 数值 | 试验参数 | 数值 |
|---|---|---|---|
| 喷嘴角度 | 35° | 每齿进给量fz | 0.05 mm |
| 喷射距离 | 20 mm | 轴向切深ap | 1 mm |
| 铣削速度vc | 275 m/min | 径向切深ae | 0.5 mm |
表1 铣削试验条件
Tab.1 Milling test conditions
| 试验参数 | 数值 | 试验参数 | 数值 |
|---|---|---|---|
| 喷嘴角度 | 35° | 每齿进给量fz | 0.05 mm |
| 喷射距离 | 20 mm | 轴向切深ap | 1 mm |
| 铣削速度vc | 275 m/min | 径向切深ae | 0.5 mm |
| 润滑条件 | 铣削力/N | 铣削温度/°C | 后刀面磨损/μm |
|---|---|---|---|
| GONFEAL | 44.35 | 34.05 | 18.41 |
| GWNFEAL | 48.89 | 32.95 | 15.05 |
| NFCEAL(2∶1) | 42.80 | 34.01 | 7.84 |
| NFCEAL(1∶1) | 42.75 | 34.55 | 9.60 |
| NFCEAL(1∶2) | 44.90 | 34.41 | 12.26 |
| NFCEAL(1∶3) | 45.16 | 36.19 | 9.83 |
表2 评价指标数据
Tab.2 Evaluation index data
| 润滑条件 | 铣削力/N | 铣削温度/°C | 后刀面磨损/μm |
|---|---|---|---|
| GONFEAL | 44.35 | 34.05 | 18.41 |
| GWNFEAL | 48.89 | 32.95 | 15.05 |
| NFCEAL(2∶1) | 42.80 | 34.01 | 7.84 |
| NFCEAL(1∶1) | 42.75 | 34.55 | 9.60 |
| NFCEAL(1∶2) | 44.90 | 34.41 | 12.26 |
| NFCEAL(1∶3) | 45.16 | 36.19 | 9.83 |
| 润滑条件 | Si+ | Si- | R | 排序 |
|---|---|---|---|---|
| GONFEAL | 0.1255 | 0.0152 | 0.1078 | 6 |
| GWNFEAL | 0.0856 | 0.0418 | 0.3280 | 5 |
| NFCEAL(2∶1) | 0 | 0.1269 | 1.0000 | 1 |
| NFCEAL(1∶1) | 0.0209 | 0.1062 | 0.8356 | 2 |
| NFCEAL(1∶2) | 0.0525 | 0.0742 | 0.5857 | 4 |
| NFCEAL(1∶3) | 0.0236 | 0.1023 | 0.8125 | 3 |
表3 熵权-TOPSIS评价结果
Tab.3 Entropy weight-TOPSIS evaluation results
| 润滑条件 | Si+ | Si- | R | 排序 |
|---|---|---|---|---|
| GONFEAL | 0.1255 | 0.0152 | 0.1078 | 6 |
| GWNFEAL | 0.0856 | 0.0418 | 0.3280 | 5 |
| NFCEAL(2∶1) | 0 | 0.1269 | 1.0000 | 1 |
| NFCEAL(1∶1) | 0.0209 | 0.1062 | 0.8356 | 2 |
| NFCEAL(1∶2) | 0.0525 | 0.0742 | 0.5857 | 4 |
| NFCEAL(1∶3) | 0.0236 | 0.1023 | 0.8125 | 3 |
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