利用激光作为热源使金属板料在无模具下发生热塑性变形是一种新的成形方法。
A new forming process which can make sheet metal thermoplastic deforming without dies through the use of laser as heat source was described.
对A356铸造试样实施热塑性变形，考察变形工序对其组织和性能的影响规律。
Plastic deformation and heat treatment were carried out in the A356 casting sample and the effect of plastic deformation on the structures and properties of A356 was investigated.
介绍了一种利用激光作为热源使金属板料在无模具下发生热塑性变形的新的成形加工方法。
A new forming process which can make sheet metals thermoplastic deformation without dies through the use of a laser as a heat source was described.
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