THERMOMECHANICAL TREATMENT PROCESS OF α/βTi-6Al-6Mo ALLOY AS NEW ALTERNATIVE MATERIALS FOR BIOMEDICAL APPLICATION

Abstract

Article history

Deposisi Kalsium Karbonat pada Ti-6Al-6Mo[CALCIUM CARBONATE DEPOSITION ON TI-6AL-6MO]

“…The AFM probe couldn't generate the image of the surface due to the extreme difference of the plate's surface contour. Molybdenum is selected due to its high capability as a beta phase stabilizer and more fair price compared to vanadium [9]. The previous experiment has shown that the Ti-Al-Mo exhibited both alpha and beta phases with hardness value ranges from 35 to 40 HRC in various thermomechanical conditions [9].…”

“…Molybdenum is selected due to its high capability as a beta phase stabilizer and more fair price compared to vanadium [9]. The previous experiment has shown that the Ti-Al-Mo exhibited both alpha and beta phases with hardness value ranges from 35 to 40 HRC in various thermomechanical conditions [9]. A previous study also suggested that solutiontreated followed by air quenching promotes the hardness value of Ti-Al-Mo compared to water quenching due to higher alpha phase intensity compared to alpha' (α') and beta (β) phases [10].…”

“…The Ti-6Al-6Mo was alloyed using an arc furnace and rolled into a plate which was then cut into a 5x5x2 mm plate using a wire cut. The mechanical and microstructural properties of the Ti-6Al-6Mo can be found in previous publications [9]- [12]. The Ti and Ti-6Al-6Mo plates were then cleaned using ethanol, acetone, and aquadest in an ultrasonic water bath for 15 minutes each.…”

“…Here, we propose a study about calcium carbonate deposition onto Ti-6Al-6Mo by the biomimetic route. The Ti-6Al-6Mo has been developed in previous research as a candidate to substitute the current standard implant material, Ti-6Al-4V due to its content of vanadium which might be toxic and harmful if released [9]- [12]. It is expected that the deposition of calcium carbonate would improve its biocompatibility properties.…”

Microstructure, mechanical properties, and corrosion behavior of new β­type Ti–Mo–Nb based alloys by Mn addition for implant material

“…The most commonly known type α+β titanium alloy is Ti-6Al-4V (Extra Low Interstitial-ELI), where Al acts as an α phase stabilizer and V as a β phase stabilizer. The next research that has been carried out is the development of Ti6Al6Mo and Ti6Al6Nb titanium alloys where the elements Nb and Mo are used to replace the element V. However, the resulting final elastic modulus is still relatively high at around 115 GPa [15,17,21].…”