Method for friction stir assisted laser additive manufacturing of heterogeneous metal material

• Main Authors: LU HAIFEI, LYU JIMING, FANG MIN, LU JINZHONG, LUO KAIYU
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; CASTING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; POWDER METALLURGY; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM; WORKING METALLIC POWDER

The invention relates to a method for friction stir assisted laser additive manufacturing of a heterogeneous metal material. Firstly, a heterostructure is designed or selected according to the function and performance requirements of a metal material; thirdly, a three-dimensional digital model of th...