高分子材料の固化と振動特性の変化について

概要

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According to solidification of an adhesive, changing of frequency and amplitude of a vibrator configured as plate is discussed here. A steel ball is adhered to the vibrator with an adhesive and the frequency and amplitude dating from adhering time point are measured. Both frequency and amplitude increase and after 1800-2000 seconds from the adhering time point, they become stable. These data are about the same with data of adhesion given by manufacture of above adhesive. After the complete of solidification, slowly transition phenomena as above can not be observed. So the slow transition phenomena is due to the solidificating process. About changing of frequency, it is explained qualitatively by assuming some simple mechanichal model. In conclusion, some physical properties of visco-elastic substances will be able to be measured by means of vibration which is easy to measure.
社団法人日本時計学会の論文
1983-03-25