| 密炼机复合微孔织构化端面密封装置的摩擦性能研究 |
| Study on friction performance of composite microporous textured end face seal device of mixer |
| 投稿时间：2023-04-25 修订日期：2023-04-25 |
| DOI：10.12136/j.issn.1000-890X.2025.04.0296 |
| 中文关键词: 密炼机 端面密封装置 复合微孔织构 正交实验 摩擦性能 |
| 英文关键词: internal mixer end face sealing device composite microporous texture orthogonal experiment friction performance |
| 基金项目:山东省自然科学基金（ZR202103050682） |
|
| 摘要点击次数: 59 |
| 全文下载次数: 24 |
| 中文摘要: |
| 采用TRB3摩擦磨损试验机的销-盘旋转运动模式，模拟密炼机端面密封装置动静密封环摩擦副的运动状态，设计正交试验研究密炼机工况参数和织构参数对密封装置的圆-椭圆垂直复合微孔织构端面摩擦性能的影响。正交试验的直观分析表明，当载荷（P）＝1 N、转速（n）＝55 r·min-1、织构微孔深度（hp）＝2 μm和织构面积率（Sp）＝18.84%时，复合织构端面的摩擦系数（μ）最小；极差分析表明，当P＝2 N，n＝55 r·min-1，hp＝2 μm和Sp＝18.84%时，复合织构端面的μ最小，对μ影响的大小顺序为hp，Sp，n，P。 |
| 英文摘要: |
| Using the pin-disk rotation motion mode of the TRB3 friction and wear testing machine，simulate the motion state of the dynamic and static seal ring friction pairs of the end face seal device of the mixer，design orthogonal experiments to study the influence of working condition parameters of the mixer and composite texture parameters on the friction performance of the circle-ellipse vertical composite microporous texture end face of the seal device.The visual analysis of the orthogonal experiment showed that，when the load（P）＝1 N，the speed（n）＝55 r·min-1，the texture microporous depth（hp）＝2 μm and the texture area ratio（Sp）＝18.84%，the friction coefficient（μ） of the composite texture end face was the smallest.The range analysis of the orthogonal experiment showed that，when P＝2 N，n＝65 r·min-1，hp＝2 μm and Sp＝18.84%，the μof the composite texture end face was the smallest，and the order of the influence on the μ from large to small was hp，Sp，n，P. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
