Press Hardening Tool
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United States of America Patent
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N/A
Issued Date -
Apr 10, 2014
app pub date -
Aug 1, 2012
filing date -
Aug 17, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a press hardening tool having a shaping surface (2) that is used to shape a blank. The shaping surface (2) of the tool (1) is micro-structured at least in some areas by micro-recesses (3) introduced into the shaping surface (2). In said areas, the contact surface between the shaping surface (2) of the tool (1) and the surface of a blank is limited to the surface portions (4) located between the recesses (3) of the forming surface (2) and raised with respect to the recesses (3).
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