A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CORROSION PROOF SYSTEM, CORROSION PROOF MONITORING SYSTEM AND CONSTRUCTION METHOD THEREOF
To provide a system that easily makes a steel structure that is a complicated structured protected material into a steel structure with corrosion proof effect.SOLUTION: The present invention relates to a corrosion proof system of a steel material, the system includes a steel material, a base metal having a lower natural potential than the steel material, and a hydrous fluid containing fine cellulose fibers having an average fiber width of 1 nm or more and 1000 nm or less and an electrolyte, where the steel material and the base metal are joined in a form of electric continuity, the hydrous fluid is in contact with a steel material surface and a base metal surface and base metal ions generated from a base metal surface are supplied to a steel material surface.SELECTED DRAWING: Figure 2
【課題】複雑形状の被防食材である鋼構造物であっても、容易に防食効果のある鋼構造物にするシステムを提供する。【解決手段】本発明は、鋼材、鋼材よりも自然電位が低い卑金属、並びに平均繊維幅が１ｎｍ以上１０００ｎｍ以下の微細セルロース繊維及び電解質を含む含水流体を含み、鋼材と卑金属とが電気的に導通する形で接合され、含水流体が鋼材表面及び卑金属表面に接しており且つ卑金属表面から生じる卑金属イオンを鋼材表面に供給する、鋼材の防食システムに関する。【選択図】図２
CORROSION PROOF SYSTEM, CORROSION PROOF MONITORING SYSTEM AND CONSTRUCTION METHOD THEREOF
To provide a system that easily makes a steel structure that is a complicated structured protected material into a steel structure with corrosion proof effect.SOLUTION: The present invention relates to a corrosion proof system of a steel material, the system includes a steel material, a base metal having a lower natural potential than the steel material, and a hydrous fluid containing fine cellulose fibers having an average fiber width of 1 nm or more and 1000 nm or less and an electrolyte, where the steel material and the base metal are joined in a form of electric continuity, the hydrous fluid is in contact with a steel material surface and a base metal surface and base metal ions generated from a base metal surface are supplied to a steel material surface.SELECTED DRAWING: Figure 2
【課題】複雑形状の被防食材である鋼構造物であっても、容易に防食効果のある鋼構造物にするシステムを提供する。【解決手段】本発明は、鋼材、鋼材よりも自然電位が低い卑金属、並びに平均繊維幅が１ｎｍ以上１０００ｎｍ以下の微細セルロース繊維及び電解質を含む含水流体を含み、鋼材と卑金属とが電気的に導通する形で接合され、含水流体が鋼材表面及び卑金属表面に接しており且つ卑金属表面から生じる卑金属イオンを鋼材表面に供給する、鋼材の防食システムに関する。【選択図】図２
CORROSION PROOF SYSTEM, CORROSION PROOF MONITORING SYSTEM AND CONSTRUCTION METHOD THEREOF
防食システム、防食モニタリングシステム及びその構築方法
SAKO NAOHIRO (author) / MOCHIZUKI MAKOTO (author) / OBAMA KIYOSHI (author) / KATO TAKAHIRO (author) / KAINUMA SHIGENOBU (author) / YANG MUYE (author)
2024-10-03
Patent
Electronic Resource
Japanese
| European Patent Office | 2019