EP 2900405 B1 20200506 - METHOD FOR SINTERING A WORKPIECE
Title (en)
METHOD FOR SINTERING A WORKPIECE
Title (de)
VERFAHREN ZUM SINTERN EINES WERKSTÜCKS
Title (fr)
PROCÉDÉ DE FRITTAGE D'UNE PIÈCE
Publication
Application
Priority
- DE 102012019159 A 20120927
- AT 2013000133 W 20130814
Abstract (en)
[origin: WO2014047664A1] The invention relates to a method for sintering at least one workpiece (1), in particular a dental workpiece, using a protective gas atmosphere in a sintering chamber (2), wherein during the sintering process the workpiece (1) is supported in the sintering chamber (2) by a supporting material (3). Ceramic supporting grains (4) together with at least one additional material (5) for reducing the oxygen content in the sintering chamber (2) are used as the supporting material (3).
IPC 8 full level
B22F 3/10 (2006.01)
CPC (source: EP)
B22F 3/10 (2013.01); B22F 2003/1014 (2013.01)
Citation (examination)
- EP 0480107 A1 19920415 - SUMITOMO METAL MINING CO [JP]
- US 4724121 A 19880209 - WEYAND JOHN D [US]
- JP S60224702 A 19851109 - HONDA MOTOR CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102012019159 A1 20140327; EP 2900405 A1 20150805; EP 2900405 B1 20200506; WO 2014047664 A1 20140403
DOCDB simple family (application)
DE 102012019159 A 20120927; AT 2013000133 W 20130814; EP 13759113 A 20130814