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通过单向拉伸试验研究了材料厚度对不锈钢超薄板冲压成形性能的影响,并建立了一个基于料厚尺度t的材料模型.研究结果表明,薄板材料成形性能随着料厚尺度t的减小而降低.
The influence of material thickness on the stamping properties of stainless steel ultra-thin plate was studied by uniaxial tension test, and a material model based on material thickness scale t was established. The results show that the formability of the plate material decreases with the reduction of material thickness t Small and lower.