Generative production method and powder therefor
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United States of America Patent
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Aug 4, 2015
Grant Date -
Mar 13, 2014
app pub date -
Sep 12, 2011
filing date -
Sep 24, 2010
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Abstract
The invention relates to a generative production method for producing a component by selectively melting and/or sintering a powder several times consecutively by introducing an amount of heat by means of beam energy, such that the powder particles melt and/or sinter in layers, wherein the powder particles (1) are made of a first material (2) and the powder particles are surrounded by a second material (3) partially or over the entire surface thereof, wherein the second material has a lower melting point than the first material and/or lowers the melting point of the first material when mixed with the first material. The invention further relates to a corresponding powder and to a prototype produced from said powder.
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