フェライトエポキシ混合物の振動性状と力学的性状
1987 年 1987 巻 385 号 p. 59-68
詳細
1987 年 1987 巻 385 号 p. 59-68
This paper describes vibrating and mechanical properties of ferrite-epoxy resin composite materials which are obtained through mixing ferrite byproducts coated by asphalt with epoxy resin. Following conclusions were obtained. 1) Ferrite epoxy mixtures have high density, high strength, high rigidity and high mechanical damping constant. 2) The higher the temperature, the lower was the strength, the lower was the modulus, the lower was the resonance frequencies and the larger was the logarithmic decrement. 3) The quantity of coating asphalt shows the similar effects on material properties as well as temperature. 4) The effect of asphalt's penetrations on the vibrating and mechanical properties of ferriteepoxy mixtures was a little.
