... choosing the tooling materials and subsequent parameter identification. 08 12 2009 15 02 2010 16 06 2010 16 06 2010 aluminium alloys friction titanium alloys vanadium alloys welding friction stir welding titanium microstructure fatigue tensile behavior...

... 02 2008 04 11 2008 22 05 2009 aluminium alloys current density deformation electric current titanium alloys vanadium alloys When forming metals through bulk deformation, the magnitude of the force required to perform the operation controls many production aspects...

... USB data acquisition devices and simultaneous PID control loops removed stumbling blocks, which had hindered previous researchers. The following processing principals were experimentally observed. 07 03 2008 01 12 2008 09 03 2009 aluminium alloys titanium alloys vanadium...

... vanadium alloys 2008 American Society of Mechanical Engineers ...

... to overcome some of the shortcomings of the basic symmetry cell for cases involving high peening velocity and intensity. 07 10 2005 17 08 2006 titanium alloys aluminium alloys vanadium alloys finite element analysis shot peening elastoplasticity internal stresses drilling shot...

... behavior. The authors gratefully acknowledge the support of Dr. Jeffrey Calcaterra, High Cycle Fatigue Program at Materials and Manufacturing Directorate, Air Force Research Laboratory. 03 06 2004 15 06 2005 titanium alloys aluminium alloys vanadium alloys wear fatigue stress...

... vanadium alloys fatigue testing fatigue plates (structures) vibrations stress-strain relations internal stresses finite element analysis Due to the severe operational environment, gas turbine engine structural components are usually required to be designed using lifetime failure-free...

... the palliatives were effective in increasing the fatigue life, the three pad geometries produced essentially the same fatigue life. 14 04 2003 15 07 2003 aluminium alloys titanium alloys vanadium alloys wear fatigue mechanical contact fixtures plasticity burnishing blades discs...

... for publication in the JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY . Manuscript received by the Materials Division April 15, 2002; revision received February 11, 2003. Associate Editor: M. Zhou. 15 April 2002 11 February 2003 10 07 2003 titanium alloys aluminium alloys vanadium...

... vanadium alloys wear crack-edge stress field analysis fatigue cracks Fretting fatigue occurs when contacting bodies are subjected to vibratory loads in the presence of clamping forces, leading to premature crack initiation. It results in a considerable reduction of fatigue life/strength and has...

... by the Materials Division February 7, 2001; revised manuscript received October 25, 2001. Associate Editor: G. Newaz. 07 02 2001 25 10 2001 26 03 2002 titanium alloys aluminium alloys vanadium alloys wear fatigue internal stresses surface hardening finite...

... 2002 cold rolling yield strength plastic deformation texture finite element analysis thermal stresses yield stress titanium alloys aluminium alloys vanadium alloys Kearns factors for each sample population (0002) Pole 101 0 ¯ Pole f r...

... received August 22, 2001. Associate Editor: G. Newaz. 27 11 2000 22 08 2001 26 03 2002 titanium alloys aluminium alloys vanadium alloys fatigue stress-strain relations modelling In recent years, an improved understanding of the damage mechanisms...

... 1999 01 March 2001 titanium alloys aluminium alloys vanadium alloys plastic flow recrystallisation grain size superplasticity voids (solid) nucleation hot working tensile strength internal stresses thermomechanical treatment stress-strain relations materials preparation...

... SOCIETY OF MECHANICAL ENGINEERS . Manuscript received by the Materials Division June 18, 1999; revised manuscript received June 7, 2000. Associate Technical Editor: N. Chandra. 18 June 1999 07 June 2000 titanium alloys aluminium alloys vanadium alloys superplasticity plastic...