Vibrational Properties of Additively Manufactured Inconel 718

A Review on Vibration Characteristics of Additively Manufactured Metal Alloys

“…These factors contribute to enhanced vibrational behavior in the printed components. [17] Hatch spacing also contributes to the variation in Young's modulus and density, affecting the vibrational characteristics of the AM parts. West et al used hatch spaces between 75 and 150 μm on SS304 samples.…”

“…Interestingly, the vibrational modes of the continuous and strip scanning strategies did not show significant differences from each other. [ 17 ]…”

“…Interestingly, the vibrational modes of the continuous and strip scanning strategies did not show significant differences from each other. [17] The scanning strategy is another important parameter that can impact the mechanical properties of the AM parts. It changes the heat input to the material, affecting the residual stress generation in the built parts.…”

“…Laser‐based techniques comprise numerous process attributes such as hatch spacing, laser power, scan speed, spot size, [ 15–19 ] deposition orientation, [ 15,20–23 ] or geometry. [ 24 ] These attributes, along with the scanning strategy and component shape, affect thermal history and determine the mechanical properties of the as‐built parts.…”

“…[2][3][4][5] AM can effectively fabricate components made of metal alloys using various techniques, [6] such as selective laser sintering, selective laser melting (SLM), and laser melting deposition. [7][8][9][10][11][12][13][14] Laser-based techniques comprise numerous process attributes such as hatch spacing, laser power, scan speed, spot size, [15][16][17][18][19] deposition orientation, [15,[20][21][22][23] or geometry. [24] These attributes, along with the scanning strategy and component shape, affect thermal history and determine the mechanical properties of the as-built parts.…”