| 54 |
Titel |
TI |
[EN] Coated article of martensitic steel and method of forming coated article of steel |
| 71/73 |
Anmelder/Inhaber |
PA |
HAUZER TECHNO COATING B V
;
PICOSUN O Y
;
SCHAEFFLER A G
|
| 72 |
Erfinder |
IN |
GIERL JUERGEN
;
HAAG BERTRAM
;
HOSENFELDT TIM MATTHIAS
;
KOLEV IVAN
;
KOSTAMO JUHANA
;
KURSAWE SERGE
;
MUSAYEV YASHAR
;
PEETERS PAUL
;
TAP ROLAND
|
| 22/96 |
Anmeldedatum |
AD |
31.12.2012 |
| 21 |
Anmeldenummer |
AN |
201210593035 |
|
Anmeldeland |
AC |
CN |
|
Veröffentlichungsdatum |
PUB |
21.08.2013 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
EP
12000976
20120215
|
| 51 |
IPC-Hauptklasse |
ICM |
B32B 15/04
(2006.01)
|
| 51 |
IPC-Nebenklasse |
ICS |
B32B 9/04
(2006.01)
C23C 14/06
(2006.01)
C23C 16/27
(2006.01)
C23C 16/30
(2006.01)
C23C 16/40
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
A61B 10/0038
C23C 14/0057
C23C 14/022
C23C 14/0605
C23C 14/0635
C23C 14/35
C23C 16/0272
C23C 16/26
C23C 16/32
C23C 16/40
C23C 16/44
C23C 16/45525
C23C 16/50
C23C 16/54
C23C 28/042
C23C 28/046
C23C 28/048
C23C 28/322
C23C 28/343
C23C 28/3455
C23C 28/347
G01N 1/04
Y10T 428/24975
Y10T 428/265
|
|
MCD-Hauptklasse |
MCM |
B32B 15/04
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
B32B 9/04
(2006.01)
C23C 14/06
(2006.01)
C23C 16/27
(2006.01)
C23C 16/30
(2006.01)
C23C 16/40
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] A coated article of steel having at least one layer having a high hardness and a high resistance to wear applied by a PVD (physical vapor deposition) process, by a CVD (chemical vapor deposition) process, or by a PECVD (plasma enhanced chemical vapor deposition) process, at least one surface region of said article and at least one ALD layer comprising at least one layer of a material deposited by an ALD (atomic layer deposition) process on said at least one layer having a high hardness and a high resistance to wear, wherein the steel of which the article is made is a martensitic grade of steel, wherein the at least one layer having a high hardness and a high resistance to wear applied by a PVD (physical vapor deposition) process, by a CVD (chemical vapor deposition) process, or by. a PECVD (plasma enhanced chemical vapor deposition) process is a DLC layer, a metal-DLC layer, or a CrAlN layer and has a thickness in the range from 0.5 microns to 4 microns and a hardness in the range from 20 GPa to 100 GPa especially in the range from 30 to 80 GPa, and wherein the ALD layer is selected from the group comprising Al 2 O 3 , SiO 2 , TiO 2 , Ta 2 O 5 , HfO 2 , mixed layers of any of the foregoing and multilayer structures of two or more of the foregoing, the ALD layer having a thickness in the range from 1 nm to 100 nm and especially in the range from 20 nm to 30 nm. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
CN000101144553A
GB000002455993A
JP002007162131A
WO002010139855A1
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
Y.C. CHIM, X.Z. DING, ETAL.: "Oxidation resistance of TiN, CrN, TiAlN and CrAlN coatings deposited by lateral rotating cathode arc", ⟪THIN SOLID FILMS⟫ 0
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
C23C 14/06
C23C 16/02
C23C 16/26
|
