A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FASTENED MEMBER, AND COATING JIG FOR THE SAME AND COATING METHOD FOR THE SAME
To provide a fastened member capable of preventing or reducing occurence of rust on an attachment face of an attaching object for attaching a fastened member such as a hinge and a contact face of a fastened member being in contact with the attachment face.SOLUTION: A metal fastened member such as a hinge (25) which is fastened to attachment faces (38, 39) of an attaching object such as a construction machine made of steel by a fastening member (47) comprises an exposed portion (62) where a raw material with larger ionization tendency than that of a steel is exposed in at least a part of a contact face (52) which is in contact with the attachment faces (38, 39). Parts except the contact face (52) are coated with coating films (51).SELECTED DRAWING: Figure 3
【課題】ヒンジ等の被締結部材を取り付けるための取付対象物の取付面、並びにこの取付面に当接する被締結部材の当接面に錆びが発生するのを防止もしくは低減できる被締結部材を提供する。【解決手段】鉄鋼からなる建設機械等の取付対象物の取付面（３８，３９）に締結部材（４７）により締結される金属製の被締結部材であって、前記取付面（３８，３９）に当接する当接面（５２）の少なくとも一部に鉄鋼よりもイオン化傾向の大きい素材が露出した露出部（６２）を備えており、前記当接面（５２）以外の部分には塗装膜（５１）が被膜されているヒンジ（２５）等の被締結部材である。【選択図】図３
FASTENED MEMBER, AND COATING JIG FOR THE SAME AND COATING METHOD FOR THE SAME
To provide a fastened member capable of preventing or reducing occurence of rust on an attachment face of an attaching object for attaching a fastened member such as a hinge and a contact face of a fastened member being in contact with the attachment face.SOLUTION: A metal fastened member such as a hinge (25) which is fastened to attachment faces (38, 39) of an attaching object such as a construction machine made of steel by a fastening member (47) comprises an exposed portion (62) where a raw material with larger ionization tendency than that of a steel is exposed in at least a part of a contact face (52) which is in contact with the attachment faces (38, 39). Parts except the contact face (52) are coated with coating films (51).SELECTED DRAWING: Figure 3
【課題】ヒンジ等の被締結部材を取り付けるための取付対象物の取付面、並びにこの取付面に当接する被締結部材の当接面に錆びが発生するのを防止もしくは低減できる被締結部材を提供する。【解決手段】鉄鋼からなる建設機械等の取付対象物の取付面（３８，３９）に締結部材（４７）により締結される金属製の被締結部材であって、前記取付面（３８，３９）に当接する当接面（５２）の少なくとも一部に鉄鋼よりもイオン化傾向の大きい素材が露出した露出部（６２）を備えており、前記当接面（５２）以外の部分には塗装膜（５１）が被膜されているヒンジ（２５）等の被締結部材である。【選択図】図３
FASTENED MEMBER, AND COATING JIG FOR THE SAME AND COATING METHOD FOR THE SAME
被締結部材及びその塗装用治具並びにその塗装方法
MATSUMIYA DAISUKE (author) / SATO MASARU (author) / UCHIDA YASUSHI (author) / MARUOKA YUSAKU (author)
2022-10-18
Patent
Electronic Resource
Japanese
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