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通过对多向模锻立式挤压机芯轴的变形、断裂进行的高温水冷试验研究,论证了改善芯轴强度,提高使用寿命的可行性,并为立式挤压机的试生产提供了理论依据。
Through the high-temperature water cooling test research on the deformation and fracture of multi-direction forging vertical extrusion mandrel, the feasibility of improving mandrel strength and service life is demonstrated and the trial production of vertical extrusion press is provided Theoretical basis.