text: Powder bed fusion, laser beam of metals, PBF-LB/M,
  Tech that's widely used, design freedom, it's a gem.
  Excellent mechanical properties, that's what it brings,
  AlSi10Mg alloy, with a wide process window sings.
  
  Microstructure so fine, properties supreme,
  Not achievable through conventional means.
  Solidification's influenced, local part's affected,
  Influencing the microhardness, it's all connected.
  
  Different laser beam profiles, Gaussian and top-hat,
  Varying parameters, let's see where it's at.
  Examining the microstructure, checking out the scene,
  In the same specimen, what's the difference we've seen?
  
  Built test specimen, small cubes in a row,
  Parameters changed, let's watch it all unfold.
  Local properties varied, in a wide range they roam,
  In-situ aging effects, tailoring material's home.
  
  Additive manufacturing, design with a flair,
  Extra degree of freedom, creating parts with care.