Subsurface cooling rates and microstructural response during laser based metal additive manufacturing

HIGHLIGHTS

• who: Subsurface Cooling Rates et al. from the Livermore National Laboratory have published the research work: Subsurface Cooling Rates and Microstructural Response during Laser Based Metal Additive Manufacturing, in the Journal: Scientific Reports Scientific Reports of 23/05/2019
• what: The authors demonstrate the use of in situ X-ray diffraction to monitor the subsurface structural evolution of the crystalline phases in Ti-64 as it cools below the solidification temperature to the β-transus following laser melting. The authors show how such data can be used to extract instantaneous bulk cooling rates of the resolidified . . .
  

   

  

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