Abstract
Withthedevelopmentofnetworkcomputertechnology,3dprintingtechnologyismore
andmorecommoninmanufacturingindustry.Becauseoftheexcellentmechanicalproperties
andcorrosionresistanceofmetalsurface,itcanbeusedtomanufacturevariousstructural
partswithcomplexshapesandvariousfunctions.Therefore,theuseof3Dprinterisan
importantmethodtopreparedifferentshapesandsizesofenergy-absorbingstructures.Used
inthestudyofthissubjectto3dprintingtechnologyandastructureoftwokindsofmetal
balltypenetworkstructurefor3d
金属薄壁球_表面孔球填充网管轴向压缩力学行为与吸能特性-16014字.pdf