(19)
(11) EP 3 245 310 A2

(12)

(88) Date of publication A3:
09.09.2016

(43) Date of publication:
22.11.2017 Bulletin 2017/47

(21) Application number: 16706031.8

(22) Date of filing: 14.01.2016
(51) International Patent Classification (IPC): 
C22C 38/04(2006.01)
C21D 8/04(2006.01)
(86) International application number:
PCT/US2016/013338
(87) International publication number:
WO 2016/115303 (21.07.2016 Gazette 2016/29)
(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:
MA MD

(30) Priority: 14.01.2015 US 201562103286 P

(71) Applicant: Ak Steel Properties, Inc.
West Chester, OH 45069 (US)

(72) Inventors:
  • THOMAS, Grant, Aaron
    Liberty Township, OH 45011 (US)
  • BARROS LOSZ, Jose, Mauro
    Middletown, OH 45042 (US)
  • GARZA-MARTINEZ, Luis, Gonzalo
    Wyoming, OH 45215 (US)
  • CASE, Eddie, Ray
    Oxford, OH 45056-9035 (US)
  • PETERSEN, Eric
    West Alexandria, OH 45381 (US)
  • RASTOGI, Prabhat
    Munster, IN 46321 (US)

(74) Representative: Samson & Partner Patentanwälte mbB 
Widenmayerstraße 6
80538 München
80538 München (DE)

   


(54) DUAL PHASE STEEL WITH IMPROVED PROPERTIES