Global Patent Index - EP 3423609 A1

EP 3423609 A1 20190109 - HYDROGEN-FREE CARBON COATING HAVING ZIRCONIUM ADHESIVE LAYER

Title (en)

HYDROGEN-FREE CARBON COATING HAVING ZIRCONIUM ADHESIVE LAYER

Title (de)

WASSERSTOFFFREIE KOHLENSTOFFBESCHICHTUNG MIT ZIRKONIUM HAFTSCHICHT

Title (fr)

REVÊTEMENT EN CARBONE EXEMPT D'HYDROGÈNE COMPRENANT UNE COUCHE ADHÉSIVE DE ZIRCONIUM

Publication

EP 3423609 A1 20190109 (DE)

Application

EP 17709580 A 20170228

Priority

  • US 201662301656 P 20160301
  • EP 2017000270 W 20170228

Abstract (en)

[origin: WO2017148582A1] The invention relates to a coated substrate having a hard material coating, comprising a hard carbon layer of the hydrogen-free amorphous type, wherein the coating comprises a layer between the substrate and the hydrogen-free amorphous carbon layer, consisting of zirconium, and wherein a layer consisting of Zr-Cx can be formed between the zirconium layer and the hydrogen-free amorphous carbon layer, in which a zirconium-monocarbide is formed, and wherein the layer consisting of Zr-Cx and comprising zirconium-monocarbide is applied directly to the zirconium adhesive layer.

IPC 8 full level

C23C 14/02 (2006.01); C23C 14/06 (2006.01); C23C 28/00 (2006.01); C23C 28/04 (2006.01)

CPC (source: EP KR US)

C23C 14/024 (2013.01 - EP US); C23C 14/025 (2013.01 - EP KR US); C23C 14/027 (2013.01 - EP KR US); C23C 14/0605 (2013.01 - EP KR US); C23C 14/35 (2013.01 - KR); C23C 28/042 (2013.01 - EP KR US); C23C 28/044 (2013.01 - EP KR US); C23C 28/046 (2013.01 - EP KR US); C23C 28/32 (2013.01 - EP KR US); C23C 28/322 (2013.01 - US); C23C 28/341 (2013.01 - EP US); C23C 28/343 (2013.01 - EP KR US); C23C 28/347 (2013.01 - EP KR US); C23C 28/42 (2013.01 - EP KR US); Y02T 50/60 (2013.01 - US)

Citation (search report)

See references of WO 2017148582A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017148582 A1 20170908; CN 108884550 A 20181123; CN 108884550 B 20220830; EP 3423609 A1 20190109; JP 2019512597 A 20190516; JP 7106194 B2 20220726; KR 20180123508 A 20181116; US 10844493 B2 20201124; US 2019249310 A1 20190815

DOCDB simple family (application)

EP 2017000270 W 20170228; CN 201780018330 A 20170228; EP 17709580 A 20170228; JP 2018545811 A 20170228; KR 20187028078 A 20170228; US 201716080401 A 20170228