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Abstract
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The properties of propagation of fatigue cracks in amorphous Pd-Si alloy have been examined with a view to clarifying the mechanism of dynamic fracture in amorphous materials. It was observed that both the plastic deformation near a fatigue crack and propagation of the crack are controlled by the stress intensity factor near the tip of the crack, and that the propagation of a crack in the amorphous metal strictly obeys the law which is theoretically derived. This may be due to the fact that amorphous metals are structurally simple and homogeneous, and moreover is a nearly ideal elastic and perfectly plastic solid.
紀要類(bulletin)
74184 bytes
Journal
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- Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy
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Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 26 93-93, 1976
Tohoku University
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Details 詳細情報について
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- CRID
- 1050282677719649280
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- NII Book ID
- AA00836167
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- ISSN
- 00408808
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- HANDLE
- 10097/27779
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- Text Lang
- en
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB