公开(公告)号：US20160340771A1

公开(公告)日：2016-11-24

申请号：US14908015

申请日：2013-08-01

Applicant: ARCELORMITTAL SA

Inventor： Daniel Chaleix ,  Daniel Jacques ,  Sergio Pace ,  Eric Silberberg ,  Bruno Schmitz ,  Xavier Vanden Eynde

IPC: C23C14/28 ,  C23C14/56 ,  C23C14/14 ,  C25D13/12

CPC classification number: C23C14/28 ,  B32B15/00 ,  C23C14/14 ,  C23C14/16 ,  C23C14/56 ,  C23C14/562 ,  C23C14/5886 ,  C23C28/3225 ,  C23C28/34 ,  C25D13/02 ,  C25D13/12 ,  C25D13/16

Abstract: A steel sheet is provided with a coating having at least one layer of zinc and a top layer of paint applied by cataphoresis. The zinc layer is deposited by a jet vapor deposition process in a deposition chamber maintained at a pressure between 6·10−2 mbar and 2·10−1 mbar. A fabrication method is also provided.

Abstract translation: 钢板设置有具有至少一层锌的涂层和通过电泳法施加的顶层涂料。 通过喷射气相沉积方法将锌层沉积在保持在6×10-2毫巴和2×10-1毫巴之间的压力下的沉积室中。 还提供了制造方法。

公开(公告)号：US11193210B2

公开(公告)日：2021-12-07

申请号：US16609388

申请日：2018-05-31

Applicant: ArcelorMittal ,  Centre National de la Recherche Scientifique ,  Sorbonne Université

Inventor： Jacek Goniakowski ,  Thi Ha Linh Le ,  Claudine Noguera ,  Jacques Jupille ,  Remi Lazzari ,  Jean-Michel Mataigne ,  Alexey Koltsov ,  Remi Cavallotti ,  Daniel Chaleix ,  Lucie Gaouyat

IPC: C23C2/04 ,  C23C28/00 ,  C23C14/24 ,  C23C14/35 ,  C22C38/50 ,  C22C18/04 ,  C22C21/02 ,  C25D3/56 ,  C22C38/00 ,  C25D5/36 ,  C23C14/16 ,  C23C22/00 ,  B32B15/00 ,  C23C16/06 ,  C23C16/44 ,  B32B15/04 ,  C23C14/14 ,  C23C14/22 ,  C23C14/34 ,  B32B15/01 ,  B32B15/20 ,  C23C30/00 ,  B32B15/18 ,  C22C22/00

Abstract: A coated metallic substrate is provided, including, at least; one layer of oxides, such layer being directly topped by an intermediate coating layer comprising Fe, Ni, Cr and Ti wherein the amount of Ti is above or equal to 5 wt. % and wherein the following equation is satisfied: 8 wt. %

公开(公告)号：US20180209021A1

公开(公告)日：2018-07-26

申请号：US15934638

申请日：2018-03-23

Applicant: ArcelorMittal SA

Inventor： Daniel Chaleix ,  Isabelle Capitani ,  Eric Silberberg ,  Sergio Pace ,  Bruno Schmitz ,  Xavier Vanden Eynde

IPC: C22C38/18 ,  C22C38/38 ,  B32B15/01 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C23C14/16 ,  C22C38/14 ,  C23C28/00 ,  C23C14/56 ,  C23C14/24 ,  C22C38/06

CPC classification number: C22C38/18 ,  B32B15/013 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/38 ,  C23C14/16 ,  C23C14/24 ,  C23C14/562 ,  C23C28/32

Abstract: A method for the fabrication of a coated sheet is provided. The method includes the steps of providing a sheet in a deposition chamber, maintaining the deposition chamber at a pressure Pchamber, maintaining an ejection chamber that is located inside the deposition chamber at a pressure Peject and coating the sheet with zinc with a sonic vapor jet. A ratio of the pressures Pchamber to Peject is between 2·10−3 and 5.5·10−2.

公开(公告)号：US20180112305A1

公开(公告)日：2018-04-26

申请号：US15851154

申请日：2017-12-21

Applicant: ArcelorMittal

Inventor： Patrick Choquet ,  Eric Silberberg ,  Bruno Schmitz ,  Daniel Chaleix

IPC: C23C16/06 ,  C23C14/56 ,  C23C14/16 ,  C23C14/24 ,  C23C16/455

CPC classification number: C23C16/06 ,  C23C14/16 ,  C23C14/24 ,  C23C14/562 ,  C23C16/45563

Abstract: A vacuum deposition facility for continuously depositing coatings formed from metal alloys having at least two metallic elements on a running substrate is provided. The vacuum deposition facility includes a vacuum deposition chamber, a substrate running through the vacuum deposition chamber and an evaporation crucible inside the vacuum deposition chamber. The evaporation crucible includes a heater and a bath of molten metal alloy which has at least two metallic elements in a predetermined and constant ratio. The evaporation crucible evaporates the molten metal alloy into a vapor. The vacuum deposition facility also includes a coater inside the vacuum deposition chamber and connected to the evaporation crucible. The coater sprays a face of the running substrate with the vapor at a sonic velocity in order to deposit a coating on the running substrate. The vapor includes the at least two metallic elements in the predetermined and constant ratio.

公开(公告)号：US20170114467A1

公开(公告)日：2017-04-27

申请号：US15301821

申请日：2014-04-04

Applicant: ArcelorMittal

Inventor： Daniel Chaleix ,  Eric Silberberg ,  Bruno Schmitz ,  Xavier Vanden Eynde ,  Sergio Pace

IPC: C23C28/00 ,  B32B15/18 ,  C23C14/02 ,  C23C14/16 ,  C22C38/28 ,  C25D5/36 ,  C22C38/44 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B32B15/01 ,  C23C14/35

CPC classification number: C23C28/3225 ,  B32B7/12 ,  B32B15/00 ,  B32B15/011 ,  B32B15/013 ,  B32B15/18 ,  B32B2255/06 ,  B32B2255/205 ,  B32B2307/714 ,  B32B2307/732 ,  C22C21/02 ,  C22C38/00 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/28 ,  C22C38/44 ,  C22C38/58 ,  C23C14/025 ,  C23C14/165 ,  C23C14/35 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/322 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/42 ,  C25D5/36

Abstract: Substrate provided with a plurality of layers, at least one of which includes metal oxides and is topped directly by a metal coating layer that contains at least 8% by weight nickel and at least 10% by weight chromium, the remainder being iron, additional elements and the impurities resulting from the fabrication process, wherein this metal coating layer is topped directly by an anticorrosion coating layer. A corresponding fabrication method is also provided.