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对供应状态的HPb59-1黄铜棒材进行了超塑性等温压缩试验,分析了压缩变形过程,研究了试样尺寸对压缩变形过程的影响,确定其最佳超塑压缩变形工艺参数,本试验结果为压缩类成形零件提供了较佳的工艺参数。
The superplastic isothermal compression test of HPb59-1 brass bar was carried out. The compression deformation process was analyzed, the influence of sample size on the compression deformation process was studied, and the best superplastic compression deformation process parameters were determined. The results provide better process parameters for the compression molded parts.