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Randzonenbeeinflussung laserbearbeiteter Hartmetall‐Zerspanwerkzeuge in der Prozesskette zur PVD‐Beschichtung
Author(s) -
Breidenstein B.,
Gey C.,
Denkena B.
Publication year - 2013
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201300179
Subject(s) - surface integrity , coating , machining , carbide , abrasive machining , laser , materials science , metallurgy , abrasive , mechanical engineering , composite material , engineering , optics , physics
The final state of PVD‐coated carbide cutting tools is a result of a series of manufacturing steps within a process chain. When laser machining is applied instead of conventional mechanical abrasive processes for the creation of tool micro geometries, an alteration of this process chain takes place. The consequences of laser machining on surface integrity of carbide tools is investigated, as well as the influence of the subsequent process steps up to and including PVD‐coating on the laser machined surface.