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1IntroductionSpinningis a widely used metal forming process.It is characterized by board wide producing range,high forming precision,lowproduction cost and high utilization of the forming equipment and material[1].In the traditional opinion,spinningis considered as only can be usedto produce the axisymmetric rotationalpart.However,the innovation of the spinning technology in recent years has made it break through theli mit of producing the axisymmetrical rotational part,and some of the oblique… 相似文献
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