Design of a new abrasive slurry jet generator

6th Global Conference on Materials Science and Engineering

Wang, F.C.^1 ; Shi, L.L.^1 ; Guo, C.W.^1

School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, China^1

关键词: Abrasive slurries;    Broad application;    Cutting quality;    Hydraulic oil;    Oil pump;    Working pressures;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/283/1/012026/pdf
DOI  :  10.1088/1757-899X/283/1/012026

来源: IOP

【 摘 要 】

With the advantages of a low system working pressure, good jet convergence and high cutting quality, abrasive slurry jet (ASJ) has broad application prospects in material cutting and equipment cleaning. Considering that the generator plays a crucial role in ASJ system, the paper designed a new type ASJ generator using an electric oil pump, a separate plunger cylinder, and a spring energized seal. According to the determining of structure shape, size and seal type, a new ASJ generator has been manufactured out and tested by a series of experiments. The new generator separates the abrasive slurry from the dynamic hydraulic oil, which can improve the service life of the ASJ system. And the new ASJ system can reach 40 MPa and has good performance in jet convergence, which deserves to popularization and application in materials machining.