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The structure of the flywheel housing is relatively complex and belongs to a typical thin-walled shell structure. It has a great impact on the structural stiffness and is prone to deformation during processing. The flywheel housing is produced by low-pressure casting process or sand casting process.
According to the analysis results, the liquid metal temperature is controlled at (725 ± 5) ° C, the mold temperature is controlled at (325 ± 20) ° C, the mold filling time is controlled at 15s, and the holding pressure is set at 1.5bar. Conduct wire cutting for areas of trial cast parts, and the section after cutting can be observed if there is shrinkage problem, we will improve and adjust to have the section plane is good and dense.
The structure of the flywheel housing is relatively complex and belongs to a typical thin-walled shell structure. It has a great impact on the structural stiffness and is prone to deformation during processing. The flywheel housing is produced by low-pressure casting process or sand casting process.
According to the analysis results, the liquid metal temperature is controlled at (725 ± 5) ° C, the mold temperature is controlled at (325 ± 20) ° C, the mold filling time is controlled at 15s, and the holding pressure is set at 1.5bar. Conduct wire cutting for areas of trial cast parts, and the section after cutting can be observed if there is shrinkage problem, we will improve and adjust to have the section plane is good and dense.
