公开(公告)号：US20210053318A1

公开(公告)日：2021-02-25

申请号：US17091283

申请日：2020-11-06

申请人： SHPAC CO., LTD ,  KOREA INSTITUTE OF MACHINERY & MATERIALS

发明人： Eung Sun Byon ,  Sung Hun Lee ,  Uk Hee Nam ,  Hun Kwan Park ,  Yeon Woo Yoo ,  Yun Ju Lee ,  Hye Kyeong Lee

IPC分类号： B32B15/02 ,  C23C4/08 ,  B32B1/08 ,  B32B15/14 ,  B32B5/02 ,  B32B5/26 ,  B32B38/08 ,  F15B15/20

摘要： Proposed is a CFRP surface coating method and a hydraulic cylinder including a component coated by the method. The CFRP surface coating method can prevent damage to a CFRP surface due to thermal spray coating and increase the bonding strength between a CFRP surface and a metal coating layer formed by the thermal spray coating. To this end, the method includes: forming a mesh layer on a CFRP surface; fixing the mesh layer on the CFRP surface by impregnating a heat-resistant resin therein; and forming a metal coating layer by thermal spray coating on the fixed mesh layer in which the heat-resistant resin is impregnated.

公开(公告)号：US11312106B2

公开(公告)日：2022-04-26

申请号：US17091283

申请日：2020-11-06

申请人： SHPAC CO., LTD ,  KOREA INSTITUTE OF MACHINERY & MATERIALS

发明人： Eung Sun Byon ,  Sung Hun Lee ,  Uk Hee Nam ,  Hun Kwan Park ,  Yeon Woo Yoo ,  Yun Ju Lee ,  Hye Kyeong Lee

IPC分类号： B32B15/02 ,  B32B1/08 ,  B32B5/02 ,  B32B5/26 ,  B32B15/14 ,  B32B38/08 ,  C23C4/08 ,  F15B15/20

摘要： Proposed is a CFRP surface coating method and a hydraulic cylinder including a component coated by the method. The CFRP surface coating method can prevent damage to a CFRP surface due to thermal spray coating and increase the bonding strength between a CFRP surface and a metal coating layer formed by the thermal spray coating. To this end, the method includes: forming a mesh layer on a CFRP surface; fixing the mesh layer on the CFRP surface by impregnating a heat-resistant resin therein; and forming a metal coating layer by thermal spray coating on the fixed mesh layer in which the heat-resistant resin is impregnated.