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机译:Contribution of microstructural parameters to strengthening in an ultrafine-grained Al-7 Si alloy processed by severe deformation
CSIC, Dept Met Phys, CENIM, Madrid 28035, Spain;
ECAP; mechanical properties; nanostructures; COARSE 2ND-PHASE PARTICLES; CHANNEL ANGULAR EXTRUSION; MG ALLOY; THERMAL-EXPANSION; IMPACT TOUGHNESS; ROOM-TEMPERATURE; FLOW-STRESS; STRAIN RATE; ALUMINUM; REFINEMENT;