• N M Ukkali
• Anilkumar M Biradar
• B M Dodamani

Study of Finite element analysis of aluminium alloys (380,B390,AZ91D,AM60B,Al6061-T6) for their vibration characteristics have been investigated. Effect of alloying for their chemical, physical & mechanical properties has been studied. Various parameters such as alloy composition, ultimate tensile stress and ductility of Al alloys have been studied. It is clear from the investigation that, there is an improvement in the mechanical properties by the addition of certain alloying elements. An attempt has been made to analyze the stress distribution (Von-Misses) using ANSYS. The results for the above alloys revealed that, the stress distribution and deformation decreases in 380 alloys. In addition, ANSYS results confirm the experimental value. Aluminum (Al) die casting alloys have a specific gravity of approximately 2.7 g/cc, placing them among the lightweight structural metals. The majority of die castings produced worldwide are made from aluminum alloys. Six major elements constitute the die cast aluminum alloy system: silicon, copper, magnesium iron, manganese, and zinc. Each element affects the alloy both independently and interactively. This aluminum alloy subsection presents guideline tables for chemical composition, typical properties, and die casting, machining and finishing characteristics for 11 aluminum die casting alloys. This data can be used in combination with design engineering tolerance guidelines for aluminum die casting and can be compared with the guidelines for other alloys in this section aim the design engineering section. The effect of Ti and Mg on the damping behavior of in situ aluminum composites damping capacity of in situ TiB2 particulate reinforced aluminum composites with Ti and Mg excess were investigated. The composites were fabricated with an exothermic reaction process via K2TiF4 and KBF4salts. The damping behavior of materials over a temperature range of 30–300 °C was investigated by using a dynamic mechanical thermal analyzer. Experimental findings indicate that the damping capacity of composites with Ti, Mg excess, respectively is lower than that of Al/5 wt.% composite when temperature is below 180 °C and is higher than of Al/5 wt.% composite above 180 °C. The main effects of these elements are the formation of thin layers on TiB2 particulates, which resulted in the change of damping capacity.

FEA, Aluminium alloy, Vibration, Material Properties

"ANALYSIS OF ALUMINIUM ALLOYS FOR THEIR VIBRATION CHARACTERISTICS USING FEA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.530-534, June 2019, Available :http://www.jetir.org/papers/JETIR1907H78.pdf

"ANALYSIS OF ALUMINIUM ALLOYS FOR THEIR VIBRATION CHARACTERISTICS USING FEA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp530-534, June 2019, Available at : http://www.jetir.org/papers/JETIR1907H78.pdf