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Article
Open AccessIn Situ Synchrotron Diffraction Assessment of Reversibility of the Martensitic Transformation in Single-Crystalline Co–Ni–Ga Shape Memory Alloy Under Torsion
Heusler-type Co–Ni–Ga shape memory alloys attracted significant attention due to their excellent functional properties in single-crystalline state under both compressive and tensile loading. The present study ...
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Article
Open AccessProcess monitoring and machine learning for defect detection in laser-based metal additive manufacturing
Over the past several decades, metal Additive Manufacturing (AM) has transitioned from a rapid prototy** method to a viable manufacturing tool. AM technologies can produce parts on-demand, repair damaged com...
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Article
Open AccessDefect detection by multi-axis infrared process monitoring of laser beam directed energy deposition
Laser beam directed energy deposition (DED-LB) is an attractive additive manufacturing technique to produce versatile and complex 3D structures on demand, apply a cladding, or repair local defects. However, th...
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Article
Effect of energy density on the interface evolution of stainless steel 316L deposited upon INC 625 via directed energy deposition
Directed energy deposition (DED) is an additive manufacturing technique that permits the manufacturing of complex multi-material components. In the present study, DED was used for the fabrication of Inconel 62...
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Article
Machining of coarse grained and ultra fine grained titanium
Machining of titanium is quite difficult and expensive. Heat generated in the process of cutting does not dissipate quickly, which affects tool life. In the last decade ultra fine grained (UFG) titanium has em...
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Article
Deep drawing behaviour of ultrafine grained copper: modelling and experiment
Ultrafine grained materials produced by severe plastic deformation methods possess attractive mechanical properties such as high strength compared with traditional coarse grained counterparts and reasonable du...
