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Effect of Process Parameters on Microstructure and Mechanical Properties of Friction Stir Welded Cast Nickel Aluminum Bronze Alloy (C95800)

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Academic year: 2019

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Figure 1.  Micrograph of the base metal Table 1.  Chemical composition of NAB alloy
Table 3.  shows the L 9  Orthogonal array E. No Welding  Speed (mm/ min) Tool Rotation Speed (rpm) Axial Load (kN) E1 60 1200 12 E2 60 1400 14 E3 60 1600 16 E4 80 1200 14 E5 80 1400 16 E6 80 1600 12 E7 100 1200 16 E8 100 1400 12 E9 100 1600 14
Figure 4.  Schematic diagram of FSW material and the various  zones (A, B, C, D) examined in the present study
Table 5. macrostructure analysis of the welded joints under different level of parameters.
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