Damping Characteristics of Biomedical Porous NiTi Shape Memory Alloy
2010 ◽
Vol 97-101
◽
pp. 1083-1086
Keyword(s):
One internal friction peak associated with the B2↔B19’ transformation appears on the cooling curve of porous NiTi shape memory alloy and the dense NiTi alloy shows the maximum peak. The tan δ value increased with the increasing of strain amplitude and the decreasing of frequency. Tan δ value of porous alloy mainly comes from the energy absorbing of the matrix at the small strain amplitude, however, if the strain amplitude is large, the tan δ value comes from the energy consumption that overcomes the friction between folds and the plastic contribution.
2010 ◽
Vol 24
(15n16)
◽
pp. 2410-2416
2008 ◽
Vol 41-42
◽
pp. 135-140
◽
Keyword(s):
2013 ◽
Vol 101A
(9)
◽
pp. 2586-2601
◽
Keyword(s):
2006 ◽
Vol 438-440
◽
pp. 883-886
◽
2006 ◽
Vol 419
(1-2)
◽
pp. 214-217
◽
Keyword(s):