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pro vyhledávání: '"Ming Huang Zhao"'
Publikováno v:
Key Engineering Materials. 871:65-72
In the process of metal parts fabricated by Laser Melting Deposition (LMD), a high temperature gradient will generate due to the instantaneous high laser energy input, which will cause residual stress in the formed part of metal parts, the residual s
Publikováno v:
Key Engineering Materials. 871:46-52
Based on the Paris model of fatigue crack growth theory, the fatigue crack growth behaviour of Center Crack Tension (CCT) specimens of laser melting deposited 12CrNi2 alloy steel is studied by extended finite element method (XFEM). The crack growth r