无模锻压相关硕士博士期刊学术论文 - 信丰网

无模锻压相关论文

Velocity Field and Variation of Wall Thickness During Tube Dieless Upsetting

Theoretical analyses show that the variation of wall thickness is in direct proportion to outer-diameter, inter-diameter......

期刊

无模锻压墙体厚度速率场管道柔性金属制造技术 dieless upsetting tube wall thickness velocity fiel

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