Title:
鉄筋の耐食性を向上させた金属系防食被膜の生成方法
Document Type and Number:
Japanese Patent JP7158197
Kind Code:
B2
Abstract:
To provide a metal based corrosion resistant coating for improving the durability of a reinforcement used for a concrete structure, and a method for forming the same.SOLUTION: A calcium compound is formed by applying calcium to a metal coating formed on the surface of a reinforcement and including zinc, and in this case, the metal coating including zinc is preferably formed by zinc thermal spray. In order to form the metal based corrosion resistant coating on the surface of the reinforcement, a zinc calcium compound is formed on the surface of the reinforcement by spraying a solution including calcium while forming (thermal-spraying) the metal coating including zinc on the surface of the reinforcement to form a calcium compound.SELECTED DRAWING: Figure 10
Inventors:
Kosuke Minami
Hideyuki Kajita
Futonori Sato
Yuji Shirane
Kenji Ota
Shigeyuki Date
Hideyuki Kajita
Futonori Sato
Yuji Shirane
Kenji Ota
Shigeyuki Date
Application Number:
JP2018142330A
Publication Date:
October 21, 2022
Filing Date:
July 30, 2018
Export Citation:
Assignee:
MAEDA CORPORATION
International Classes:
C23C28/00; C23C4/08; C23C4/16; C23C4/18; C23C22/62; E04C5/01
Domestic Patent References:
| JP2002266472A | ||||
| JP63121650A |
Foreign References:
| KR1020110077429A | ||||
| CN103233218A |
Other References:
溶融亜鉛めっき鉄筋の耐食性向上に関する研究,三重県科学技術振興センター工業研究部研究報告,No.26,日本,2002年,p.29-32
Attorney, Agent or Firm:
Ogawa Yoshihide