Greenhouse gases (GHG) emissions impose major threat to global warming potential (GWP). Unfortunately manufacturing sector is one of the major sources that contribute towards the rapid increase in greenhouse gases (GHG) emissions. In manufacturing sector electric power consumption is the major driver that influences CO2 emission. Titanium alloys are widely utilized in aerospace, automotive and ...

In this paper, the tool wear mechanisms for low-frequency vibration-assisted drilling (LF-VAD) of carbon fiber-reinforced polymer (CFRP)/Ti6Al4V stacks are investigated at various machining parameters. Based on kinematics analysis, effect vibration amplitude chip formation, uncut thickness, radian, and axial velocity examined. Subsequently, LF-VAD cutting temperature, wear, delamination, geomet...

The service life of artificial joints has gradually failed to meet the needs patients. Herein, synergistic lubrication and antioxidant efficacies graphene oxide (GO) fullerenol (Fol) as biological lubricant additives for were investigated. mechanisms containing GO Fol at friction interface then revealed. Tribological tests showed that average coefficients Al2O3–Ti6Al4V pairs Ti6Al4V–UHMWPE coul...

Copper nickel indium (CuNiIn) and Molybdenum disulphide (MoS2) duplex coating is used in aero engine compressor blades of Ti6Al4V to prevent fretting failure. Surface before roughened by grit blasting process for adhesion. In present study, place blasting, laser surface texturing (LST) preparation compared with blasted surface. Four different elliptical square patterns are created LST on Ti6Al4...

To test nanosize surface patterning for application as implant material, a suitable titanium composition has to be found first. Therefore we investigated the effect of surface chemistry on attachment and differentiation of osteoblast-like cells on pure titanium prepared by pulsed laser deposition (TiPLD) and different Ti alloys (Ti6Al4V, TiNb30 and TiNb13Zr13). Early attachment (30 min) and alk...

This study investigates boronization of 800 degree Ti6Al4V alloy at different times. has a wide range industrial applications due to its light weight, high strength and corrosion resistance. Boronizing is surface modification method used improve the properties alloy. The aim evaluate effect boriding process carried out degrees on structural mechanical In this study, various analysis methods wer...

Received: 17/08/2013 Abstract This paper was aimed to report the 3D finite element analysis simulation of laser welding process of Ti6Al4V 1.7 mm sheets in butt joint in order to predict the temperature distribution, hardness, and weld geometry. The buttjoint welds were made using CO2 laser with the maximum power of 2.2 kW in the continuous wave mode. A part of the experimental work was carried...