THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM

doi:10.6052/1000-0992-1993-3-J1993-028

Volume 23 Issue 3

Aug. 1993

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Article Navigation > Advances in Mechanics > 1993 > 23(3): 289-301

THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM[J]. Advances in Mechanics, 1993, 23(3): 289-301. doi: 10.6052/1000-0992-1993-3-J1993-028

Citation:

THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM[J]. Advances in Mechanics, 1993, 23(3): 289-301. doi: 10.6052/1000-0992-1993-3-J1993-028

THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM[J]. Advances in Mechanics, 1993, 23(3): 289-301. doi: 10.6052/1000-0992-1993-3-J1993-028

Citation:

THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM[J]. Advances in Mechanics, 1993, 23(3): 289-301. doi: 10.6052/1000-0992-1993-3-J1993-028

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THE DISCOVERY OF BAMBOO BOUNDARY INTERNAL FRICTION PEAK AND THE STUDY OF ITS MECHANISM

doi: 10.6052/1000-0992-1993-3-J1993-028

中国科学院固体物理研究所内耗与固体缺陷开放研究实验室
中国科学院力学研究所非线性连续介质力学开放研究实验室

Publish Date: 1993-08-25

Abstract

Abstract

In the eighties, an internal friction peak situated below the peak temperature of the grain boundary peak of fine-grained specimens (the Ke peak) was observed in high-purity aluminium consisting of bamboo crystals. This discovery has given rise to much controversy and it was thought by some scientists both at home and abroad that this peak is only the Ke peak shifted toward lower temperature and is not a new peak.Our recent systematic study shows that the behavior of this peak is quite different from that o...