화학공학소재연구정보센터
학회 한국재료학회
학술대회 2008년 봄 (05/22 ~ 05/23, 상록리조트)
권호 14권 1호
발표분야 구조재료
제목 Loading level effect on the irreversible structural change of an amorphous alloy
초록 The elastic deformation behaviors of bulk amorphous alloys during elastostatic compression were examined. The elasticity of the amorphous alloys consisted of the strain components characterized by ideal-elasticity, anelasticity, and viscoelasticity depending on their deformation characteristics. The strain component associated with the viscoelasticity is not only irreversible, but also causes the generation of excess free volume, which in turn alters the mechanical properties. This article discusses how the properties of amorphous alloys can be altered by the application of elastostatic compression.
저자 박경원1, 이창면1, 유병길2, 장재일2, 이재철1
소속 1고려대, 2한양대
키워드 morphous alloy; elastostatic compression; elastic shear stress; free volume; plasticity
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