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The tensile damage and mechanical failure of ductile high-purity aluminum wire under the action of strong impact load are important scientific issues in many engineering fields. Spallation is a typical failure phenomenon related to this type of problem. It is caused by the impact of shock waves. The tensile stress generated by the interaction of opposing sparse waves causes micro-damage nucleation, growth and penetration within the material. A physical and mechanical phenomenon of catastrophic fracture of materials. ...