Method for producing a turbine engine part, and resulting mould and intermediate blank
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United States of America Patent
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May 15, 2018
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N/A
app pub date -
Dec 9, 2014
filing date -
Dec 20, 2013
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Abstract
The invention relates to a method for producing multiple metal turbine engine parts, comprising steps consisting in:
- a) casting a metal alloy in a mold in order to produce a blank (3); andb) machining the blank in order to produce the parts,characterized in that the blank obtained by casting is a solid polyhedron having first and second sides (30a, 30b) and third and fourth sides (30c, 30d), in which the third and fourth sides extend between the first and second sides, flaring apart from the first side towards the second side, first at a first angle and subsequently at a second larger angle, and said at least one part is machined in the blank.
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