WEAR PROTECTION LAYER AND METHOD FOR THE MANUFACTURE THEREOF
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Issued Date -
Nov 10, 2011
app pub date -
Nov 2, 2009
filing date -
Nov 4, 2008
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Abstract
The invention relates to a wear protection layer for tools such as milling cutters, cutting inserts, injection molds and the like, in particular wear protection layers deposited using physical vapor deposition, said layers having the general composition AlNbX, where X stands for N, C, B, CN, BN, CBN, NO, CO, BO, CNO, BNO, or CNCO, characterized in that the Nb fraction is less than 40 at % and/or the aluminum powder used in the manufacturing process is mixed with 10 to 50 at % zirconium relative to the aluminum, and also relates to a method for manufacturing a wear protection layer.
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