公开(公告)号：EP3396017A1

公开(公告)日：2018-10-31

申请号：EP16879428.7

申请日：2016-12-23

申请人： Posco ,  Research Institute of Industrial Science & Technology

发明人： YANG, Ji Hoon ,  JEONG, Jae In ,  JUNG, Yong Hwa ,  KIM, Tae Yeob

IPC分类号： C23C14/58 ,  C23C2/12 ,  C23C2/40 ,  C23C14/14 ,  C23C10/00 ,  C23C28/04 ,  C22F1/047 ,  C22C21/00 ,  C22C21/08 ,  C23C28/00

CPC分类号： C22C21/00 ,  C22C21/08 ,  C22F1/047 ,  C23C2/12 ,  C23C2/28 ,  C23C2/40 ,  C23C10/28 ,  C23C14/14 ,  C23C14/58 ,  C23C28/021

摘要： Provided are an alloy coating steel plate and a method of manufacturing the same, and in this case, the alloy coating steel plate includes a steel, and an Al-Mg-Si alloy layer positioned on the steel plate, wherein the Al-Mg-Si alloy layer is formed to include Mg-Si alloy grains in an alloy layer configured in an Al-Mg alloy phase.

公开(公告)号：EP3647464A1

公开(公告)日：2020-05-06

申请号：EP18825546.7

申请日：2018-05-18

申请人： POSCO ,  Research Institute of Industrial Science & Technology

发明人： YANG, Ji Hoon ,  JEONG, Jae In ,  JUNG, Yong Hwa ,  KIM, Tae Yeob

IPC分类号： C23C28/02 ,  C23C2/12 ,  C23C14/16 ,  C23C14/58 ,  C23C2/40 ,  C23C10/28 ,  C22C21/02 ,  C22C21/08 ,  C22C23/00

摘要： The present invention relates to an alloy-coated steel sheet and a manufacturing method thereof, and may provide an alloy-coated steel sheet and a manufacturing method thereof, the alloy-coasted steel sheet comprising: a steel sheet; and an Al-Mg-Si alloy layer disposed on the steel sheet, wherein the Al-Mg-Si alloy layer has a form in which Mg-Si alloy grains are included in an alloy layer consisting of an Al-Mg alloy phase.

公开(公告)号：EP3901328A1

公开(公告)日：2021-10-27

申请号：EP19897774.6

申请日：2019-12-18

申请人： POSCO ,  Research Institute of Industrial Science & Technology

发明人： YANG, Ji Hoon ,  JEONG, Jae In ,  LEE, Kyung Hwang ,  JUNG, Yong Hwa ,  KIM, Tae Yeob

IPC分类号： C23C28/02 ,  C23C14/58 ,  C23C14/16 ,  C23C2/12 ,  C23C2/28 ,  C23C2/26 ,  C23C14/02

摘要： The present invention relates to an alloy-coated steel sheet comprising: a steel sheet, and Al-Mg-Si-Zn alloy layer positioned on the steel sheet, wherein the Al-Mg-Si-Zn alloy layer comprises a Mg-Zn alloy phase, and wherein the Mg-Zn alloy phase comprises MgZn 2 and Mg 2 Zn 11 , and the Mg-Zn alloy phase further comprises at least one of MgZn, Mg 21 Zn 25 , Mg 51 Zn 20 and Mg 2 Zn 3 .

公开(公告)号：EP3396014A1

公开(公告)日：2018-10-31

申请号：EP16879251.3

申请日：2016-12-14

申请人： POSCO

发明人： NAM, Kyung Hoon ,  KIM, Sang Joon ,  KO, Kyoung Pil ,  KIM, Tae Yeob ,  EOM, Mun Jong

IPC分类号： C23C14/24 ,  C23C14/54 ,  C23C14/02

CPC分类号： C23C14/243 ,  B01D45/16

摘要： The present invention relates to a vacuum deposition device for high-speed coating, comprising: a vacuum chamber having a reception space arranged therein; an evaporation crucible disposed in the reception space to evaporate a coating material; and a cyclone filter disposed in the reception space, wherein the cyclone filter separates a coarse particle from steam generated during the evaporation of the coating material. Therefore, the vacuum deposition device for high-speed coating can remove a coarse particle generated in the high-speed coating, prevent the rotation of steam, using a baffle inserted between a steam ejection opening and an exit of the cyclone filter, and thus obtain a coating layer having the excellent uniformity of coating.