公开(公告)号：US20210230736A1

公开(公告)日：2021-07-29

申请号：US15734911

申请日：2019-04-23

Applicant: ArcelorMittal

Inventor： Eric SILBERBERG ,  Sergio PACE ,  Remy BONNEMANN

IPC: C23C14/16 ,  C23C14/04 ,  C23C14/24 ,  C23C14/56

Abstract: A Method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber; a substrate coated with at least one metal on both sides of the substrate having an average thickness, wherein the coating is deposited homogenously such that the maximum thickness of the coating can exceed the average thickness of 15% maximum. A vacuum deposition facility also is provided.

公开(公告)号：US20240401183A1

公开(公告)日：2024-12-05

申请号：US18807440

申请日：2024-08-16

Applicant: ArcelorMittal

Inventor： Eric SILBERBERG ,  Sergio PACE ,  Remy BONNEMANN

IPC: C23C14/04 ,  C23C14/16 ,  C23C14/24 ,  C23C14/56

Abstract: A coated substrate obtainable by a method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber. A vacuum deposition facility for producing such coated substrates.

公开(公告)号：US20210254205A1

公开(公告)日：2021-08-19

申请号：US16973097

申请日：2019-04-23

Applicant: ARCELORMITTAL

Inventor： Eric SILBERBERG ,  Sergio PACE ,  Remy BONNEMANN

IPC: C23C14/04 ,  C23C14/24 ,  C23C14/56 ,  C23C14/16

Abstract: A method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber; a coated substrate coated with at least one metal and a vacuum deposition facility for the method for continuously depositing on a running substrate.

公开(公告)号：US20190242006A1

公开(公告)日：2019-08-08

申请号：US16318563

申请日：2017-07-27

Applicant: ArcelorMittal

Inventor： Sergio PACE ,  Eric SILBERBERG ,  Dimitri WILDERS ,  Rémy BONNEMANN ,  Lucie GAOUYAT

IPC: C23C14/24 ,  C23C14/56 ,  C23C14/02 ,  C23C14/14

CPC classification number: C23C14/246 ,  C23C14/021 ,  C23C14/14 ,  C23C14/562

Abstract: A vacuum deposition facility is provided for continuously depositing on a running substrate coatings formed from metal alloys including a main element and at least one additional element. The facility includes a vacuum deposition chamber and a substrate running through the chamber. The facility also includes a vapor jet coater, an evaporation crucible for feeding the vapor jet coater with a vapor having the main element and the at least one additional element, a recharging furnace for feeding the evaporation crucible with the main element in molten state and maintaining a constant level of liquid in the evaporation crucible, and a feeding unit being fed with the at least one additional element in solid state for feeding the evaporation crucible with the at least one additional element either in molten state, in solid state or partially in solid state. A process is also provided.

公开(公告)号：US20220228252A1

公开(公告)日：2022-07-21

申请号：US17711260

申请日：2022-04-01

Applicant: ArcelorMittal

Inventor： Sergio PACE ,  Eric SILBERBERG ,  Dimitri WILDERS ,  Rémy BONNEMANN ,  Lucie GAOUYAT

IPC: C23C14/24 ,  C23C14/02 ,  C23C14/14 ,  C23C14/56

Abstract: A vacuum deposition facility is provided for continuously depositing on a running substrate coatings formed from metal alloys including a main element and at least one additional element. The facility includes a vacuum deposition chamber and a substrate running through the chamber. The facility also includes a vapor jet coater, an evaporation crucible for feeding the vapor jet coater with a vapor having the main element and the at least one additional element, a recharging furnace for feeding the evaporation crucible with the main element in molten state and maintaining a constant level of liquid in the evaporation crucible, and a feeding unit being fed with the at least one additional element in solid state for feeding the evaporation crucible with the at least one additional element either in molten state, in solid state or partially in solid state. A process is also provided.

公开(公告)号：US20210164088A1

公开(公告)日：2021-06-03

申请号：US16770850

申请日：2018-12-11

Applicant: ArcelorMittal

Inventor： Eric SILBERBERG ,  Bruno SCHMITZ ,  Sergio PACE ,  Remy BONNEMANN ,  Didier MARNEFFE

IPC: C23C14/24 ,  C23C14/56 ,  C23C14/14

Abstract: A vacuum deposition facility for continuously depositing, on a running substrate, coatings formed from metal or metal alloy, the facility including—a vacuum chamber and a device for running the substrate through the vacuum chamber along a given path, wherein the vacuum chamber further includes: a central casing including a substrate entry and a substrate exit located on two opposite sides of the central casing and a vapor jet coater, the inner walls of the central casing being suited to be heated at a temperature above the condensation temperature of the metal or metal alloy vapors, a vapor trap in the form of an external casing located at the substrate exit of the central casing, the inner walls of the vapor trap being suited to be maintained at a temperature below the condensation temperature of the metal or metal alloy vapors.

公开(公告)号：US20210238734A1

公开(公告)日：2021-08-05

申请号：US16972176

申请日：2019-06-11

Applicant: ArcelorMittal

Inventor： Sergio PACE ,  Bruno SCHMITZ ,  Didier MARNEFFE ,  Eric SILBERBERG

IPC: C23C14/56 ,  C23C14/24

Abstract: A vacuum deposition facility 1 for continuously depositing, on a running substrate S, coatings formed from metal or metal alloy, the facility including an evaporation crucible 4 suited to supply metal or metal alloy vapor and including an evaporation pipe 7, a deposition chamber 2 suited to have the substrate S run through along a given path P and a vapor jet coater 3 linking the evaporation pipe to the deposition chamber, wherein the vapor jet coater further includes a repartition chamber 31 including at least one reheater 33 positioned within the repartition chamber and a vapor outlet orifice 32 including a base opening linking the vapor outlet orifice to the repartition chamber, a top opening through which the vapor can exit in the deposition chamber and two sides converging toward each other in the direction of the top opening.

公开(公告)号：US20200263289A1

公开(公告)日：2020-08-20

申请号：US16642471

申请日：2018-07-20

Applicant: ARCELORMITTAL

Inventor： Daniel CHALEIX ,  Christian ALLELY ,  Eric SILBERBERG ,  Sergio PACE ,  Lucie GAOUYAT

IPC: C23C14/16 ,  C23C14/35 ,  C23C14/34 ,  C23C14/56 ,  C23C14/02

Abstract: A coated metallic substrate including at least a first coating consisting of aluminum is provided. The first coating has a thickness between 1.0 and 4.5 μm and is directly topped by a second coating based on zinc, such second coating having a thickness between 1.5 and 9.0 μm. The thickness ratio of the first coating with respect to the second coating is between 0.2 and 1.2.

公开(公告)号：US20160222495A1

公开(公告)日：2016-08-04

申请号：US14908014

申请日：2013-08-01

Applicant: ArcelorMittal SA

Inventor： Daniel CHALEIX ,  Isabelle CAPITANI ,  Eric SILBERBERG ,  Sergio PACE ,  Bruno SCHMITZ ,  Xavier VANDEN EYNDE

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

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 steel sheet is provided with a coating. The coating includes at least one layer of zinc, obtained by a jet vapor deposition method in which a ratio between a pressure inside the deposition chamber Pchamber and a pressure inside the zinc ejection chamber Peject is between 2·10−3 et 5.5·10−2 A method for fabricating the steel sheet is also provided.

Abstract translation: 钢板设置有涂层。 涂层包括至少一层锌，其通过喷射气相沉积法获得，其中沉积室Pchamber内部的压力与锌喷射室Peject内的压力之间的比率在2×10 -3和5.5×10 -10之间 另外，还提供了一种钢板的制造方法。