Progress in Metal Additive Manufacturing and Metallurgy
Pederson, Robert
Progress in Metal Additive Manufacturing and Metallurgy - Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2020 - 1 electronic resource (224 p.)
Open Access
The advent of additive manufacturing (AM) processes applied to the fabrication of structural components creates the need for design methodologies supporting structural optimization approaches that take into account the specific characteristics of the process. While AM processes enable unprecedented geometrical design freedom, which can result in significant reductions of component weight, on the other hand they have implications in the fatigue and fracture strength due to residual stresses and microstructural features. This is linked to stress concentration effects and anisotropy that still warrant further research. This Special Issue of Applied Sciences brings together papers investigating the features of AM processes relevant to the mechanical behavior of AM structural components, particularly, but not exclusively, from the viewpoints of fatigue and fracture behavior. Although the focus of the issue is on AM problems related to fatigue and fracture, articles dealing with other manufacturing processes with related problems are also be included.
Creative Commons
English
books978-3-03943-664-4 9783039436637 9783039436644
10.3390/books978-3-03943-664-4 doi
History of engineering & technology
residual stress/strain electron beam melting diffraction Ti-6Al-4V electron backscattered diffraction X-ray diffraction Selective Laser Melting Ti6Al4V residual stress deformation preheating relative density powder degradation wire and arc additive manufacturing additive manufacturing microstructure mechanical properties applications Fe-based amorphous coating laser cladding property titanium microstructural modeling metal deposition finite element method dislocation density vacancy concentration directed energy deposition defects hardness alloy 718 hot isostatic pressing post-treatment Alloy 718 surface defects encapsulation coating fatigue crack growth (FCG) electron beam melting (EBM) hydrogen embrittlement (HE) wire arc additive manufacturing precipitation hardening Al-Zn-Mg-Cu alloys microstructure characterisation titanium alloy Ti55511 synchrotron XRD microscopy SLM EBM EBSD Rietveld analysis WAAM GMAW energy input per unit length processing strategy contact tip to work piece distance electrical stickout
Progress in Metal Additive Manufacturing and Metallurgy - Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2020 - 1 electronic resource (224 p.)
Open Access
The advent of additive manufacturing (AM) processes applied to the fabrication of structural components creates the need for design methodologies supporting structural optimization approaches that take into account the specific characteristics of the process. While AM processes enable unprecedented geometrical design freedom, which can result in significant reductions of component weight, on the other hand they have implications in the fatigue and fracture strength due to residual stresses and microstructural features. This is linked to stress concentration effects and anisotropy that still warrant further research. This Special Issue of Applied Sciences brings together papers investigating the features of AM processes relevant to the mechanical behavior of AM structural components, particularly, but not exclusively, from the viewpoints of fatigue and fracture behavior. Although the focus of the issue is on AM problems related to fatigue and fracture, articles dealing with other manufacturing processes with related problems are also be included.
Creative Commons
English
books978-3-03943-664-4 9783039436637 9783039436644
10.3390/books978-3-03943-664-4 doi
History of engineering & technology
residual stress/strain electron beam melting diffraction Ti-6Al-4V electron backscattered diffraction X-ray diffraction Selective Laser Melting Ti6Al4V residual stress deformation preheating relative density powder degradation wire and arc additive manufacturing additive manufacturing microstructure mechanical properties applications Fe-based amorphous coating laser cladding property titanium microstructural modeling metal deposition finite element method dislocation density vacancy concentration directed energy deposition defects hardness alloy 718 hot isostatic pressing post-treatment Alloy 718 surface defects encapsulation coating fatigue crack growth (FCG) electron beam melting (EBM) hydrogen embrittlement (HE) wire arc additive manufacturing precipitation hardening Al-Zn-Mg-Cu alloys microstructure characterisation titanium alloy Ti55511 synchrotron XRD microscopy SLM EBM EBSD Rietveld analysis WAAM GMAW energy input per unit length processing strategy contact tip to work piece distance electrical stickout