# Search results for: Theodore Nicholas

International Journal of Fatigue > 2007 > 29 > 12 > 2163-2169

_{t}, and cycles to failure, N

_{f}, such that plastic straining occurs only during the first cycle of constant-amplitude...

International Journal of Fatigue > 2006 > 28 > 11 > 1577-1582

^{6}to 10

^{9}cycles under fully reversed cycling (R=−1) was performed to determine the ultra-high cycle fatigue behavior of Ti–6Al–4V. The staircase test method was employed to obtain accurate values of the mean fatigue limit...

International Journal of Fatigue > 2005 > 27 > 10-12 > 1608-1612

^{9}cycles under fully reversed loading was performed to determine the ultra-high cycle fatigue behavior of Ti–6Al–4V. Endurance limit results were compared to similar data generated on conventional servohydraulic test systems and electromagnetic shaker...

International Journal of Fatigue > 2005 > 27 > 10-12 > 1623-1627

_{t}=1.97–4.07) taken from Ti–6Al–4V forged plate were cycled to failure (R=0.1 and 0.5) using a step loading method for estimating the 10

^{6}cycle fatigue limit stresses...

International Journal of Fatigue > 2005 > 27 > 5 > 481-492

International Journal of Fatigue > 2005 > 27 > 1 > 45-57

_{t}=1.97-4.07). Notched and unnotched specimens were cycled...

International Journal of Fatigue > 2004 > 26 > 5 > 477-486

Materials Science & Engineering A > 2003 > 357 > 1-2 > 141 - 152

_{t}=2.74. The HCF limit stress corresponding to a life of 10

^{6}cycles was experimentally determined at a stress ratio of 0.1 and a frequency of 25 Hz at room temperature. The stresses...

International Journal of Fatigue > 2003 > 25 > 9-11 > 835-841

International Journal of Fatigue > 2003 > 25 > 9-11 > 1109-1116

^{7}cycles are investigated for Ti-6Al-4V at room temperature. Tests are conducted at 420 Hz on an electrodynamic shaker-based system at several different LCF maximum loads and under subsequent HCF at R=0.1, 0.5 and 0.8 using a step loading procedure. Under these...

Materials Science & Engineering A > 2002 > 332 > 1-2 > 236 - 248

Materials Science & Engineering A > 2002 > 325 > 1-2 > 465-477

^{−1}at either 0 or 30° angle of...

Mechanics of Materials > 2002 > 34 > 2 > 127-134

^{6}...

Mechanics of Materials > 2001 > 33 > 11 > 679-692

International Journal of Impact Engineering > 2001 > 25 > 3 > 233-250

International Journal of Fatigue > 2001 > 23 > Supplement 1 > 405-412