(19)
(11) EP 3 924 533 A1

(12)

(43) Date of publication:
22.12.2021 Bulletin 2021/51

(21) Application number: 20756560.7

(22) Date of filing: 14.02.2020
(51) International Patent Classification (IPC): 
C23C 18/08(2006.01)
C22C 32/00(2006.01)
C21D 1/26(2006.01)
 C23C 26/00(2006.01)
C22C 33/02(2006.01)
C21D 8/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C21D 1/26; C21D 1/76; B22F 7/04; C21D 11/00; C23C 18/08; B22F 2999/00; C21D 9/48; B22F 3/22; B22F 2007/047
 
C-Sets:
B22F 2999/00, B22F 2007/047, B22F 9/20;
(86) International application number:
PCT/US2020/018243
(87) International publication number:
WO 2020/168163 (20.08.2020 Gazette 2020/34)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 14.02.2019 US 201962805729 P
12.07.2019 US 201962873640 P

(71) Applicant: Public Joint Stock Company "Severstal"
Cherepovets, Vologda Region 162608 (RU)

(72) Inventors:
  • DETWEILER, Zachary M.
    Kentwood, Michigan 49512 (US)
  • THOMAS, Adam G.
    Kentwood, Michigan 49512 (US)
  • SHAW, Travis W.
    Kentwood, Michigan 49512 (US)

(74) Representative: Schulz Junghans Patentanwälte PartGmbB 
Großbeerenstraße 71
10963 Berlin
10963 Berlin (DE)

   


(54) METHODS AND SYSTEMS FOR COATING A STEEL SUBSTRATE