EP 1976660 A1 20081008 - METHOD FOR THE PRODUCTION OF A HOLE
Title (en)
METHOD FOR THE PRODUCTION OF A HOLE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES LOCHS
Title (fr)
PROCÉDÉ DE CRÉATION D'UN TROU
Publication
Application
Priority
- EP 2007050101 W 20070105
- EP 06001467 A 20060124
- EP 07712002 A 20070105
Abstract (en)
[origin: EP1810774A1] Production of a hole (7) in a layer system (1) having a metallic substrate (4) and an outermost ceramic layer (16) comprises using a pulsed laser beam in a number of removal steps with short and long pulse durations. The longer pulse durations have length of more than 0.4 ms.
IPC 8 full level
B23K 26/38 (2006.01); B23K 26/06 (2006.01)
CPC (source: EP)
B23K 26/0622 (2015.10); B23K 26/064 (2015.10); B23K 26/0648 (2013.01); B23K 26/0665 (2013.01); B23K 26/389 (2015.10)
Citation (search report)
See references of WO 2007085516A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1810774 A1 20070725; CA 2639932 A1 20070802; CN 101374629 A 20090225; EP 1976660 A1 20081008; EP 2589457 A1 20130508; EP 2853338 A1 20150401; EP 2853338 B1 20180228; JP 2009523616 A 20090625; RU 2008134515 A 20100227; RU 2397852 C2 20100827; WO 2007085516 A1 20070802
DOCDB simple family (application)
EP 06001467 A 20060124; CA 2639932 A 20070105; CN 200780003312 A 20070105; EP 07712002 A 20070105; EP 13000477 A 20070105; EP 14003868 A 20070105; EP 2007050101 W 20070105; JP 2008550708 A 20070105; RU 2008134515 A 20070105