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Method for manufacturing a three-dimensional object

  • US 8,501,075 B2
  • Filed: 11/24/2010
  • Issued: 08/06/2013
  • Est. Priority Date: 11/25/2009
  • Status: Expired due to Fees
First Claim
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1. Method of manufacturing a three-dimensional object according to which the object is built layer-wise from a building material to be solidified, comprising:

  • building a test specimen on a removable building platform or at or on the object to be produced,exciting the test specimen to mechanical oscillations on the building platform or on the object after the building,determining natural frequencies of the oscillations of the test specimen, anddetermining material properties of the object to be produced from the determined natural frequencies of test specimen.

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