scholarly journals Numerical Simulation Analysis of Complex Variable Diameter Pipe Polishing by Solid-liquid Two-phase Abrasive Flow

2017 ◽  
Author(s):  
Junye Li ◽  
Xu Zhu ◽  
Hua Xiong ◽  
Jinglei Hu ◽  
Hui Lu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Complex Variable ◽  
Simulation Analysis ◽  
Two Phase ◽  
Variable Diameter ◽  
Diameter Pipe ◽  
Solid Liquid

scholarly journals Numerical simulation analysis of four-stage variable diameter pipe for solid–liquid two-phase abrasive flow

2020 ◽  
Vol 2020 (14) ◽  
pp. 992-1000
Author(s):  
Guosong Liu ◽  
Junye Li ◽  
Xinpeng Wang ◽  
Xinming Zhang ◽  
Jinglei Hu
Keyword(s):  
Numerical Simulation ◽  
Simulation Analysis ◽  
Two Phase ◽  
Variable Diameter ◽  
Diameter Pipe ◽  
Solid Liquid

scholarly journals Numerical simulation analysis of four-step variable-diameter pipe by solid-liquid two-phase grinding

2017 ◽  
Vol 15 ◽  
pp. 119-123 ◽  
Author(s):  
Xin Ming Zhang ◽  
Jun Ye Li ◽  
Jing Lei Hu ◽  
Wen Qing Meng ◽  
Xiang Zang
Keyword(s):  
Numerical Simulation ◽  
Simulation Analysis ◽  
Two Phase ◽  
Variable Diameter ◽  
Diameter Pipe ◽  
Solid Liquid

scholarly journals Numerical Simulation Analysis of High-precision Dispensing Needles for Solid-liquid Two-phase Grinding

2018 ◽  
Vol 339 ◽  
pp. 012029
Author(s):  
Junye Li ◽  
Jinglei Hu ◽  
Binyu Wang ◽  
Liang Sheng ◽  
Xinming Zhang
Keyword(s):  
Numerical Simulation ◽  
High Precision ◽  
Simulation Analysis ◽  
Two Phase ◽  
Solid Liquid

scholarly journals Numerical analysis of solid liquid two phase abrasive flow polishing process for three stage variable diameter pipe

2018 ◽  
Vol 18 ◽  
pp. 189-193
Author(s):  
Ji Kun Hou ◽  
Jun Ye Li ◽  
Xiang Zang ◽  
Bin Yu Wang ◽  
Xin Ming Zhang ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Polishing Process ◽  
Two Phase ◽  
Variable Diameter ◽  
Diameter Pipe ◽  
Solid Liquid ◽  
Abrasive Flow Polishing

scholarly journals Mechanism Research and Discussion of the Quality of Precision Machining of a Fifth-order Variable-diameter Pipe Using Abrasive Flow

2020 ◽  
Vol 66 (6) ◽  
pp. 358-374
Author(s):  
Junye Li ◽  
Lixiong Wang ◽  
Hengfu Zhang ◽  
Jinglei Hu ◽  
Xinming Zhang ◽  
...  
Keyword(s):  
Surface Quality ◽  
Incident Angle ◽  
Precision Machining ◽  
Two Phase ◽  
Variable Diameter ◽  
Diameter Pipe ◽  
Order Variable ◽  
Solid Liquid ◽  
Fifth Order

The solid-liquid two-phase abrasive flow precision machining technology is widely used in aerospace, precision machinery, the automotive industry and other fields, and is an advanced manufacturing technology that effectively improves the inner surface quality of workpieces. In this paper, the fifth-order variable-diameter pipe parts are researched. By discussing the collision between the abrasive particles and the wall surface, it is revealed that the material removal of the workpiece is caused by plastic deformation, and the mechanism of precision machining of the abrasive flow is clarified. Through numerical analysis and experimental research, it is found that the incident angle can affect the precision machining quality of the abrasive flow. When the inlet velocity of the abrasive flow is 45 m/s and the incident angle is 15°, the fifth-order variable-diameter pipe can obtain the best surface quality. Abrasive flow machining improves the surface quality of small holes better than that of large holes. To obtain uniform surface quality, it is necessary to use two-way machining to perform abrasive flow machining. The surface texture of the fifth-order variable-diameter pipe workpiece after precision machining by abrasive flow becomes clear and smooth, and the surface quality is significantly improved. The research results can provide theoretical guidance and technical support for the popularization and application of solid-liquid two-phase abrasive flow precision machining technology, with significant academic value and application value.

Numerical simulation analysis of four-stage mutation of solid-liquid two-phase grinding

2018 ◽  
Author(s):  
Junye Li ◽  
yang liu ◽  
Jikun Hou ◽  
Jinglei Hu ◽  
Hengfu Zhang ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Simulation Analysis ◽  
Two Phase ◽  
Solid Liquid
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