... the final R a attained from the developed H-ECMR polishing process and agrees well with the experimental results. The impact of different process parameters on surface roughness values is also analyzed. The electrochemical reaction forms a thick and unvarying passive layer on the Ti–6Al–4V surface as layer...

... on the cylindrical surface of the Ti–6Al–4V workpiece using the MRSTP method. These results demonstrate that the MRSTP method holds great potential in the field of ultra-precision machining of difficult-to-machine materials. The thickness of shear elastic layer can be calculated by the following equation: (22...

... Email: xjin@mech.ubc.ca 06 03 2021 17 06 2021 18 06 2021 06 08 2021 cutting shear localization Ti–6Al–4V chip segmentation high-strength metallic alloys machining processes Canada Research Chairs 10.13039/501100001804 Advanced Manufacturing Tier 2...

...Shiv Sharma; Anil Meena The microstructure attributes are responsible for the deformation mechanism of material, which induces shear instability primarily in difficult-to-machine material like Ti–6Al–4V. Consequently, the dynamic cutting force yields serrations in the chip morphology. Therefore...

...Jian Gao; Xiaoliang Jin This paper presents the effects of ultrasonic vibration assistance on shear band formation and chip segmentation mechanism in orthogonal cutting of Ti–6Al–4V. Experimental observations of chip microstructure show that the shear bands disappear when vibration assistance...

... , Springer-Verlag , Berlin . Nguyen , D. , Kang , D. , Bieler , T. , Park , K. , and Kwon , P. , 2017 , “ Microstructural Impact on Flank Wear During Turning of Various Ti-6Al-4V Alloys ,” Wear , 384 , pp. 72 – 83 . 10.1016/j.wear.2017.05.002 Park , K. H. , Ewald...

... stresses using three-dimensional finite element simulation (3D-FES) and their experimental validation in a single-track and double-track deposition of Ti-6Al-4V powder on AISI 4130 substrate by the microplasma transferred arc (µ-PTA) powder deposition process. It involved 3D-FES of the temperature...

... build time and cost surface roughness Ti–6Al–4V Powder bed fusion by laser (PBF-L) is one of the key additive manufacturing (AM) processes and one of the most widely used especially in the aerospace, automotive, and medical industries. As opposed to subtractive manufacturing where material...

.... A previously developed methodology for assessing the worn tool material volume is utilized for quantifying the VTW of carbide tools when machining Ti–6Al–4V. To capture the tool response, controlled milling experiments are conducted at suitable corner points of the recommended feed-speed design space...

...  = 59 m/min, and f  = 0.2 mm/rev (C2 grade). For formulating the experimental design, the recommended parameter range for turning Ti–6Al–4V [ 30 ] was referred. In the annealed state with a Brinell hardness (HB) of about 310–350, when using indexable uncoated carbide tools, the range is [ 30...

... of the temperature distribution and the geometry of molten pool. In this study, a moving electron beam heat source and temperature dependent properties of Ti-6Al-4V were used in order to provide a 3D thermal-fluid flow model of EBM ® . The influence of process parameters including electron beam scanning speed...

...B. S. Yilbas; S. S. Akhtar; A. Matthews; C. Karatas; A. Leyland The results of experiments into laser assisted gas carbonitriding of a Ti–6Al–4V alloy are reported. The temperature and thermal stress fields were simulated using finite element analysis. Microstructural changes in the laser treated...