China Mechanical Engineering ›› 2026, Vol. 37 ›› Issue (4): 837-845.DOI: 10.3969/j.issn.1004-132X.2026.04.008
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YUAN Yaohui1,2,3(
), WANG Chengyong1(
), LI Weiqiu2,3, ZHENG Lijuan1, YAN Bingjiang3
Received:2025-04-22
Online:2026-04-25
Published:2026-05-11
Contact:
WANG Chengyong
袁尧辉1,2,3(
), 王成勇1(
), 李伟秋2,3, 郑李娟1, 颜炳姜3
通讯作者:
王成勇
作者简介:袁尧辉,男,1990年生,博士。研究方向为难加工材料绿色高效切削加工理论、工艺、刀具及装备技术。E-mail:gdgyyh17@163.com基金资助:CLC Number:
YUAN Yaohui, WANG Chengyong, LI Weiqiu, ZHENG Lijuan, YAN Bingjiang. Pneumatic Atomizer Design and Droplet Characterization for MQL in Metal Cutting[J]. China Mechanical Engineering, 2026, 37(4): 837-845.
袁尧辉, 王成勇, 李伟秋, 郑李娟, 颜炳姜. 微量润滑切削用气动雾化器设计及雾化特性研究[J]. 中国机械工程, 2026, 37(4): 837-845.
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URL: https://www.cmemo.org.cn/EN/10.3969/j.issn.1004-132X.2026.04.008
| 序号 | 影响参数 | 参数类型 | 影响对象 |
|---|---|---|---|
| 1 | 进气孔截面积 | 雾化器结构参数 | 临界韦伯数 |
| 2 | 出油口截面积 | 雾化器结构参数 | 临界韦伯数 |
| 3 | 进气压力 | 工艺参数 | 临界韦伯数 |
| 4 | 油品表面张力、黏度、密度等 | 油品物理特性 | 扰动波长和临界韦伯数 |
Tab.1 Influence parameters of MQL oil atomization
| 序号 | 影响参数 | 参数类型 | 影响对象 |
|---|---|---|---|
| 1 | 进气孔截面积 | 雾化器结构参数 | 临界韦伯数 |
| 2 | 出油口截面积 | 雾化器结构参数 | 临界韦伯数 |
| 3 | 进气压力 | 工艺参数 | 临界韦伯数 |
| 4 | 油品表面张力、黏度、密度等 | 油品物理特性 | 扰动波长和临界韦伯数 |
| 序号 | 喉管直径 | 吸油管孔径 | 孔壁间隙 | 间隙截面积 |
|---|---|---|---|---|
| 1 | 1.2 | 0.5 | 0.10 | 0.18 |
| 2 | 0.5 | 0.15 | 0.27 | |
| 3 | 0.5 | 0.20 | 0.35 | |
| 4 | 2.6 | 1.0 | 0.10 | 0.40 |
| 5 | 1.0 | 0.15 | 0.59 | |
| 6 | 1.0 | 0.20 | 0.79 | |
| 7 | 1.5 | 0.10 | 0.40 | |
| 8 | 1.5 | 0.15 | 0.59 | |
| 9 | 1.5 | 0.20 | 0.79 | |
| 10 | 2.0 | 0.10 | 0.40 | |
| 11 | 2.0 | 0.15 | 0.59 | |
| 12 | 2.0 | 0.20 | 0.79 |
Tab.2 Different injection tube arrangements of atomizer
| 序号 | 喉管直径 | 吸油管孔径 | 孔壁间隙 | 间隙截面积 |
|---|---|---|---|---|
| 1 | 1.2 | 0.5 | 0.10 | 0.18 |
| 2 | 0.5 | 0.15 | 0.27 | |
| 3 | 0.5 | 0.20 | 0.35 | |
| 4 | 2.6 | 1.0 | 0.10 | 0.40 |
| 5 | 1.0 | 0.15 | 0.59 | |
| 6 | 1.0 | 0.20 | 0.79 | |
| 7 | 1.5 | 0.10 | 0.40 | |
| 8 | 1.5 | 0.15 | 0.59 | |
| 9 | 1.5 | 0.20 | 0.79 | |
| 10 | 2.0 | 0.10 | 0.40 | |
| 11 | 2.0 | 0.15 | 0.59 | |
| 12 | 2.0 | 0.20 | 0.79 |
| 油品类型 | 主要成分 | 40 ℃黏度 | 表面张力 |
|---|---|---|---|
| SE1 | 合成脂 | 20 | 23.8 |
| HE30 | 合成脂 | 32 | 23.3 |
| EC46 | 合成脂 | 46 | 31.0 |
| N60 | 合成脂 | 60 | 30.8 |
| 纯水 | 水 | 0.65 | 71.8 |
Tab. 3 MQL oil with different viscosity
| 油品类型 | 主要成分 | 40 ℃黏度 | 表面张力 |
|---|---|---|---|
| SE1 | 合成脂 | 20 | 23.8 |
| HE30 | 合成脂 | 32 | 23.3 |
| EC46 | 合成脂 | 46 | 31.0 |
| N60 | 合成脂 | 60 | 30.8 |
| 纯水 | 水 | 0.65 | 71.8 |
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