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The present work is devoted to analysis of relations between the physical, mechanical properties and microstructure of the material produced by spark-plasma sintering (SPS) of bimodal copper powders. The used starting powders were bimodal mixtures of nano-and micro-sized copper powders, including the pre heat treatment of these powders in a hydrogen atmosphere. As a result, it was studied the influence of sintering parameters on the final density, microstructure and mechanical properties offatcat:obmnx5onjfdq3d62qeertcc7ge