Internal Friction Peaks of Cold Worked Pure Aluminum and Its Dilute Alloys

1980 ◽  
Vol 49 (1) ◽  
pp. 271-278 ◽  
Author(s):  
Kunihiko Iwasaki
Keyword(s):  
Internal Friction ◽  
Pure Aluminum ◽  
Dilute Alloys ◽  
Cold Worked

scholarly journals Internal Friction Peak in Cold-Worked "Pure" Aluminum and Aluminum Alloys

1996 ◽  
Vol 06 (C8) ◽  
pp. C8-219-C8-222 ◽  
Author(s):  
X. S. Guan ◽  
H. Numakura ◽  
M. Koiwa
Keyword(s):  
Aluminum Alloys ◽  
Internal Friction ◽  
Pure Aluminum ◽  
Internal Friction Peak ◽  
Cold Worked

LOW TEMPERATURE INTERNAL FRICTION OF COLD WORKED ZIRCONIUM

1971 ◽  
Vol 32 (C2) ◽  
pp. C2-209-C2-213 ◽  
Author(s):  
E. J. SAVINO ◽  
E. A. BISOGNI
Keyword(s):  
Low Temperature ◽  
Internal Friction ◽  
Cold Worked

INTERNAL FRICTION BEHAVIOUR OF COLD-WORKED COPPER IN THE Hz-RANGE DURING STEPLIKE HEATING

1983 ◽  
Vol 44 (C9) ◽  
pp. C9-545-C9-550
Author(s):  
E. Tröger ◽  
G. Sokolowski ◽  
K. Lücke
Keyword(s):  
Internal Friction ◽  
Friction Behaviour ◽  
Cold Worked

scholarly journals Internal Friction of Titanium Cold Worked and Annealed

1964 ◽  
Vol 5 (3) ◽  
pp. 185-192 ◽  
Author(s):  
Toshimi Yamane ◽  
Genjiro Mima ◽  
Jitsuhiko Ueda
Keyword(s):  
Internal Friction ◽  
Cold Worked

Effects of Macroscopic Pores on the Damping Behaviors of Metal Materials

2011 ◽  
Vol 66-68 ◽  
pp. 1155-1162
Author(s):  
Jian Ning Wei ◽  
Gen Mei Li ◽  
Li Ling Zhou ◽  
Xue Yun Zhou ◽  
Jian Min Yu ◽  
...  
Keyword(s):  
Internal Friction ◽  
Pure Aluminum ◽  
Air Pressure ◽  
Damping Capacity ◽  
Infiltration Process ◽  
Pressure Infiltration ◽  
Temperature Range ◽  
Commercially Pure ◽  
Damping Behavior ◽  
Metal Materials

A large number of macroscopic pores were introduced into commercially pure aluminum (Al) and Zn-Al eutectoid alloy by air pressure infiltration process to comparatively study the influence of macroscopic pores on the damping behaviors of the materials. Macroscopic pores size are on the order of a millimetre (0.5~1.4mm) and in large proportions, typically high 76vol.%. The damping behavior of the materials is characterized by internal friction (IF). The IF was measured on a multifunction internal friction apparatus (MFIFA) at frequencies of 0.5, 1.0 and 3.0 Hz over the temperature range of 25 to 400 °C, while continuously changing temperature. The damping capacity of the metal materials is shown to increase with introducing macroscopic pores. Finally, the operative damping mechanisms in the metal materials with macroscopic pores were discussed in light of IF measurements.

Internal Friction Peaks in Pure Aluminum Observed between 45 and 72°K after α-Particle Irradiation

1969 ◽  
Vol 33 (2) ◽  
pp. 843-850 ◽  
Author(s):  
M. Riggauer ◽  
W. Schilling ◽  
J. Völkl ◽  
H. Wenzl
Keyword(s):  
Internal Friction ◽  
Pure Aluminum ◽  
Particle Irradiation
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