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Optimization of Material Mechanical Properties and Processing Parameters in High Performance Mechanical Manufacturing Technology

,  and   
Mar 19, 2025

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Figure 1.

Test of tensile performance
Test of tensile performance

Figure 2.

Test of bending performance
Test of bending performance

Figure 3.

Multi-objective optimization results
Multi-objective optimization results

Figure 4.

The value of the decision variable
The value of the decision variable

Figure 5.

Multi-objective optimization results
Multi-objective optimization results

Sample

Sample Mixed volume ratio Layer ratio Carbon fiber prepreg UHMWPE layer Layer structure
1# 100% 25C 25 0 [C25/U0]
2# 88.80% 24CX2U 24 2 [C8/U1/C8/U1/C8]
3# 75.80% 20CX4U 20 9 [C4/U1/C4/U1/C4]
4# 43.50% 10CX9U 10 4 [C1/U1/C1/U1/C1]

Pareto optimal solution set

Number Spindle speedn (r/min) Feed speedfv (mm/min) Radial depthea (mm) Surface roughness (μm) Material division rate (mm2/min)
1 9450.45 600 0.5808 0.8264 158.249
2 9476.22 600 0.5778 1.4465 340.9081
3 9536.43 600 0.5648 1.3039 289.3583
4 9469.29 600 0.5788 1.2157 274.9616
5 9538.6 600 0.5778 0.8944 181.4063
6 9466.43 600 0.5668 0.8756 172.1069
7 9518.01 600 0.5698 0.7481 134.9363
8 9460.93 600 0.5838 1.0704 218.2345
9 9458.84 600 0.5768 0.8191 148.1827
10 9492.34 600 0.5658 1.3924 325.7098
11 9487.75 600 0.5718 1.3098 297.1774
12 9386.57 600 0.5808 1.3218 296.8388
13 9440.64 600 0.5738 0.9708 205.2253
14 9463.16 600 0.5728 0.8705 155.0067
15 9454.07 600 0.5728 0.7741 137.8664
16 9521.76 600 0.5798 1.4859 358.5064
17 9474.46 600 0.5788 1.27 278.818
18 9445.93 600 0.5848 1.0734 230.2345
19 9459.03 600 0.5668 0.8382 149.866
20 9411.7 600 0.5678 1.2122 277.7674
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