EP 2723916 B1 20190116 - CASTING COMPONENT, AND METHOD FOR THE APPLICATION OF AN ANTICORROSIVE LAYER
Title (en)
CASTING COMPONENT, AND METHOD FOR THE APPLICATION OF AN ANTICORROSIVE LAYER
Title (de)
GIESSTECHNISCHES BAUTEIL UND VERFAHREN ZUM AUFBRINGEN EINER KORROSIONSSCHUTZSCHICHT
Title (fr)
ÉLÉMENT FABRIQUÉ POUR LA TECHNIQUE DE COULÉE ET PROCÉDÉ D'APPLICATION D'UNE COUCHE DE PROTECTION CONTRE LA CORROSION
Publication
Application
Priority
- DE 102011078066 A 20110624
- EP 2012062082 W 20120622
Abstract (en)
[origin: WO2012175668A2] The invention relates to a casting component for a device used to cast a molten metal. Said casting component has a metal main member (2) and a molten metal-contacting surface area (9) which is exposed to the molten metal during the casting process. The invention also relates to a method for applying an anticorrosive layer to a substrate, which can in particular be a casting component. In the casting component of the invention, the metal main member is provided with an anticorrosive layer (3) in the molten metal-contacting surface area, said anticorrosive layer (3) being resistant to the molten metal and being composed of a group of substances consisting of borides, nitrides, and carbides of the transition metals and of the alloys thereof and of boron and silicon, as well as of Al2O3, microparticles and/or nanoparticles of one or more substances being used. Use for casting receptacles and other components of aluminum die-casting machines, for example.
IPC 8 full level
C23C 18/12 (2006.01); B22D 17/20 (2006.01); C23C 28/04 (2006.01); C23C 30/00 (2006.01)
CPC (source: EP US)
B22C 9/08 (2013.01 - US); B22D 17/2015 (2013.01 - EP US); C23C 18/1216 (2013.01 - EP US); C23C 18/122 (2013.01 - EP US); C23C 18/1225 (2013.01 - EP US); C23C 18/1241 (2013.01 - EP US); C23C 18/1254 (2013.01 - EP US); C23C 18/127 (2013.01 - EP US); C23C 28/04 (2013.01 - EP US); C23C 30/00 (2013.01 - EP US); F27D 15/00 (2013.01 - US); Y10T 428/256 (2015.01 - EP US)
Citation (examination)
- US 5053251 A 19911001 - HARA TATSUO [JP], et al
- U.C. NWAOGU ET AL: "New sol-gel refractory coatings on chemically-bonded sand cores for foundry applications to improve casting surface quality", SURFACE AND COATINGS TECHNOLOGY, vol. 205, no. 16, 1 May 2011 (2011-05-01), AMSTERDAM, NL, pages 4035 - 4044, XP055307494, ISSN: 0257-8972, DOI: 10.1016/j.surfcoat.2011.02.042
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 102011078066 A1 20121227; BR 112013032678 A2 20170124; BR 112013032678 B1 20201110; CN 103930597 A 20140716; CN 103930597 B 20160914; EP 2723916 A2 20140430; EP 2723916 B1 20190116; ES 2719125 T3 20190708; JP 2014519985 A 20140821; JP 6073305 B2 20170201; KR 102019176 B1 20190909; KR 20140043112 A 20140408; MX 2013014924 A 20140509; PL 2723916 T3 20190731; RU 2014101456 A 20150727; RU 2578301 C2 20160327; TR 201905070 T4 20190521; US 10766064 B2 20200908; US 2014193635 A1 20140710; WO 2012175668 A2 20121227; WO 2012175668 A3 20140403
DOCDB simple family (application)
DE 102011078066 A 20110624; BR 112013032678 A 20120622; CN 201280031011 A 20120622; EP 12729600 A 20120622; EP 2012062082 W 20120622; ES 12729600 T 20120622; JP 2014516364 A 20120622; KR 20147000440 A 20120622; MX 2013014924 A 20120622; PL 12729600 T 20120622; RU 2014101456 A 20120622; TR 201905070 T 20120622; US 201214128939 A 20120622