直接通電型制振鋼板の開発(積層複合材料)(<特集>複合材料)

概要

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To get rid of defects of ordinary vibration damping steel sheets, studies were caried out to improve weldability and thermo-endurance in the baking temperature of cosmetic coatings. It has been shown that weldability can be obtained by adding to the resin layer conductive metal particles by 5 to 40 wt% to the resin layer. The diameter (δ) of Metal particle must satisfy the following equation, with regard to the thickness of the resin layer (T) : T/δ=1.0∿1.2. In addition, new thermosetting resins with both good vibration capability and good thermo-endurance have been developed by using the bridging reaction of curring agents between moleculas of the thermoplastic polyester resin. Based on these new findings, a new manufacturing process of coiled products of conductible vibration damping steel sheets has been established.
社団法人日本鉄鋼協会の論文
1989-09-01