EP 2417278 A1 20120215 - SLIDING ELEMENT HAVING ADJUSTABLE PROPERTIES
Title (en)
SLIDING ELEMENT HAVING ADJUSTABLE PROPERTIES
Title (de)
GLEITELEMENT MIT EINSTELLBAREN EIGENSCHAFTEN
Title (fr)
ÉLÉMENT COULISSANT AUX PROPRIÉTÉS AJUSTABLES
Publication
Application
Priority
- EP 2009008333 W 20091123
- DE 102009016650 A 20090407
Abstract (en)
[origin: WO2010115448A1] The invention relates to a sliding element, particularly a piston ring for an internal combustion machine, comprising a substrate; and a wear protection coating obtained by thermal spraying of a powder comprising the element proportions 2-50 percent by weight of iron, FE; 5-60 percent by weight of tungsten, W; 5-40 percent by weight of chromium, Cr; 5-25 percent by weight of nickel, Ni; 1-5 percent by weight molybdenum, Mo; 1-10 carbon, C; and 0.1-2 percent by weight silicon, Si; and a run-in coating, obtained by thermally spraying a powder comprising the element proportions 60-95 percent by weight nickel; 5-40 percent by weight carbon.
IPC 8 full level
C23C 28/00 (2006.01); C23C 4/06 (2006.01); C23C 28/02 (2006.01)
CPC (source: EP KR US)
C23C 4/06 (2013.01 - EP KR US); C23C 28/02 (2013.01 - KR); C23C 28/021 (2013.01 - EP US); C23C 28/023 (2013.01 - EP US); C23C 28/321 (2013.01 - EP US); C23C 28/322 (2013.01 - EP US); C23C 28/324 (2013.01 - EP US); C23C 28/341 (2013.01 - EP US); C23C 28/347 (2013.01 - EP US); C23C 28/36 (2013.01 - EP US); Y10T 428/12056 (2015.01 - EP US); Y10T 428/12146 (2015.01 - EP US); Y10T 428/12458 (2015.01 - EP US); Y10T 428/12493 (2015.01 - EP US); Y10T 428/12778 (2015.01 - EP US); Y10T 428/24983 (2015.01 - EP US)
Citation (search report)
See references of WO 2010115448A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009016650 B3 20100729; BR PI0924746 A2 20160126; BR PI0924746 B1 20190416; BR PI0924746 B8 20200804; CN 102333903 A 20120125; CN 102333903 B 20130918; EP 2417278 A1 20120215; EP 2417278 B1 20140402; JP 2012522896 A 20120927; JP 5629307 B2 20141119; KR 101603637 B1 20160315; KR 20120014555 A 20120217; PT 2417278 E 20140430; US 2012306158 A1 20121206; US 8911875 B2 20141216; WO 2010115448 A1 20101014
DOCDB simple family (application)
DE 102009016650 A 20090407; BR PI0924746 A 20091123; CN 200980157774 A 20091123; EP 09763853 A 20091123; EP 2009008333 W 20091123; JP 2012503866 A 20091123; KR 20117022781 A 20091123; PT 09763853 T 20091123; US 200913260107 A 20091123