Evaluation of Surface Roughness of Aluminum Alloy in Burnishing Process Based on Chaos Theory

Chinese Journal of Mechanical Engineering

Table 4 Surface roughness values for Test 1–9

Test	Original surface roughness Sq (nm)	Burnishing surface roughness Sq (nm)
1	958	205
2	797	297
3	919	319
4	844	151
5	853	156
6	838	133
7	974	131
8	897	78
9	786	92

Test	Original surface roughness Sq (nm)	Burnishing surface roughness Sq (nm)
1	958	205
2	797	297
3	919	319
4	844	151
5	853	156
6	838	133
7	974	131
8	897	78
9	786	92

Test	Original surface roughness Sq (nm)	Burnishing surface roughness Sq (nm)
1	958	205
2	797	297
3	919	319
4	844	151
5	853	156
6	838	133
7	974	131
8	897	78
9	786	92

Test	Original surface roughness Sq (nm)	Burnishing surface roughness Sq (nm)
1	958	205
2	797	297
3	919	319
4	844	151
5	853	156
6	838	133
7	974	131
8	897	78
9	786	92