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| Analysis of Main Technological Parameters in Compressor Experimental Blade Injection Deformation |
| ZHAO Dezhong, WANG Wenhu, JIANG Ruisong, CUI Kang, JIN Qichao |
( Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Ministry of Education,
Northwestern Polytechnical University, Xi’an 710072, China) |
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Abstract Resign blade used in low speed research compressor of aeroengine injection molding process is complex.
The precision of blade forming is determined by the cavity and technological parameters. In order to explore the influence
of technological parameters and their interaction on blade forming precision. Twice-analysis method of the main technological
parameters of the compressor blade injection molding is studied in this paper. Firstly, the influence of technological
parameters such as melt temperature, mold temperature on blade deformation is studied based on factorial experiment.
Then, the influence rule of the main process parameters and their interaction on blade deformation is revealed based on the
response surface method. The results of simulation experiments show that packing time, the interaction of packing time and
melt temperature are the significant factors to blade deformation.
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| [1] |
. [J]. Aeronautical Manufacturing Technology, 2015, 58(15): 144-147. |
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2017, 
