Compressive properties of bidirectionally graded lattice structures
Materials & Design(2022)
摘要
•The bidirectionally graded strategy is proposed to realize the compliant connection and promote the improvement of mechanical properties.•The dependence of the structure's mechanical performance on the gradient direction and the degree of gradient variation are obtained.•A method for predicting the stiffness of bidirectionally graded structures is proposed to effectively predict the stiffness of graded body-centered cubic lattice structures.
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关键词
Functionally graded structure,Compression response,Graded lattice structure,Additive manufacturing
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