The new technologyofplasticity forming provides effective technical guarantees for automobile manufacture.
而塑性成形新技术为这种汽车制造提供了有效的技术保障。
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The results show that this new cropping process can crop the various material and diameter bars, and the cropped billets can meet entire requirements for the precision technologyofplasticity.
By plasticity increment theory, the stress strain numerical calculate methods of bellows bulge forming, solvers theory calculating problems of bellows bulge forming technology are put forward.