... , Z. , 2002 , “ On the Thermoplastic Shear Instability in the Machining of a Titanium Alloy (Ti–6Al–4V) ,” Metall. Mater. Trans. A , 33 , pp. 2995 – 3010 . 10.1007/s11661-002-0284-1 [9] Xie , J. , Bayoumi , A. , and Zbib , H. , 1996 , “ A Study on Shear Banding in Chip...

... under the optical microscope. 27 05 2010 07 10 2011 11 01 2012 11 01 2012 adhesion austenitic stainless steel cooling diffusion bonding hardness heating indentation scanning electron microscopy solidification tensile strength titanium alloys zirconium alloys...

... and the efficiency of the applied electricity. Specifically, the effects of various levels of cold work and contact force are explored on both Grade 2 and Grade 5 Titanium alloys. Thermal and mechanical data prove that these factors notably affect the efficiency of the applied electricity during an electrically...

... , A. B. , Kraffit , J. M. , and Martin , J. R. , 1998 , “ Surface Modification and Tribological Behaviour of Titanium and Titanium Alloys After YAG-Laser Treatments ,” Surf. Coat. Technol. 0257-8972 , 100–101 , pp. 383 – 387 . 10.1016/S0257-8972(97)00653-1 Weisheit...

... length in end milling is considered in the analysis. Experimentally, titanium alloy Ti–6Al–4V is machined in up and down milling with a tungsten carbide tool insert at a cutting speed of 214 m/min. In up milling, the temperature beneath the rake face increases gradually during the cutting period...

... that the chip formation process has a discrete nature, associated with the periodic shearing process during machining. The chip formed during machining of titanium alloy Ti6Al4V is found to be mainly with primary serrated teeth appearing in the main body of the chip. Secondary serrated teeth resulting from...

... nickel alloys noncrystalline structure optical microscopy shape memory effects silicon titanium alloys X-ray diffraction Originally observed in bulk specimens, the shape memory effect (SME) and superelasticity (SE) are characteristics shared by the class of materials called shape memory...

... 21 07 2010 bending elasticity forming processes internal stresses laser materials processing nickel alloys plastic deformation shape memory effects titanium alloys Shape memory materials due to their highly specialized thermomechanical behavior have received much attention...

... in particular that has experienced an increase in use in the biomedical and aerospace industries is titanium—due largely to its high strength to weight ratio and corrosion resistance. In this paper, surface preparation of a titanium alloy using waterjet and the water-air jet nozzles at pressures up to 600 MPa...

... GTA welding parameters on titanium alloy weld characteristics such as grain size and hardness. It was revealed that at an optimum value of 6 Hz pulse frequency and 80A peak current, the hardness was maximum and the grain size was minimum. Pulsing current in inert gas welding was found to be beneficial...

... machining micromachining nickel alloys shape memory effects titanium alloys femtosecond laser micromachining shape memory alloy ablation incubation ripple pattern Shape memory alloys (SMAs) have been employed in many applications and are continuously investigated for new applications...

... deposited on commercial grade titanium alloy (Ti6Al4V) as a coating perform and bonded using a transient laser heating process. The coating was characterized for its surface morphology, particle size, and adhesion, and analyzed for its chemical compositions and phases. Results have shown the potential...

... prototyping (industrial) optical microscopy differential scanning calorimetry X-ray chemical analysis scanning electron microscopy quenching (thermal) porosity laser deposition nickel alloys titanium alloys Shape memory alloys (SMAs) are materials that exhibit particular mechanical...

.... The measurements have been performed at three different workpiece materials: carbon steel AISI 1045, aluminum alloy AA 7075, and titanium alloy Ti6Al4V. The influences of different parameters like cutting speed, feed, and position of the measurement spot on the temperatures have been investigated. The cutting...

... of cutting results with abrasive machining results helps clarify the dependence of strength on undeformed chip thickness during chip generation of machining processes. titanium alloys aluminium alloys machining bending strength surface cracks cutting In recent years, intermetallic compounds...

... of this technique is not recommended for this material. 01 July 2003 08 07 2004 milling plasma applications superalloys nickel alloys cobalt alloys titanium alloys machine tools wear The objective of the assisted machining techniques is to improve the cutting process by acting...

... titanium alloys aluminium alloys vanadium alloys Fatigue is the predominant failure mode for structures subject to dynamic loading. It is well known that the fatigue life of components of a material, taken from the same heat, subjected to the same loading conditions, performed on the same...

... treatment laser beam applications nitridation titanium alloys aluminium alloys vanadium alloys diffusion phase transformations thermal stresses Laser surface treatment of engineering alloys finds wide application in industry, since laser processing offers precise operation, low cost...

...Martin Ba¨ker; Joachim Ro¨sler; Carsten Siemers The mechanism behind chip segmentation of titanium alloys is still unclear. Experimentally, different kinds of deformation patterns are observed. In this paper we perform a finite element analysis where chip segmentation is done by introducing cracks...