Infrared and Laser Engineering, Volume. 51, Issue 7, 2021G005(2022)
Research on ultra-precision turning technology of NiP-coated mandrel for X-ray mirrors
Figures & Tables(10)
Fig. 7. Surface roughness measurement and results of mirror mandrel
Table 1. Test parameters
View tableView in ArticleTable 1. Test parameters
Cutting depth/μm−1 Spindle speed/rev·min−1 Feed rate /μm·rev−1 1 200 4 2 400 8 4 600 15 8 800 24 - - 35
Table 2. Results of surface roughness multiple linear regression analysis
View tableView in ArticleTable 2. Results of surface roughness multiple linear regression analysis
Regression statistics Variance analys Multiple R 0.923 013 64 df SS MS F Significance F R square 0.851 954 179 Regression analysis 3 728.453 42 242.817 807 36.446 215 4.419 83E-08 Adjusted R square 0.828 578 523 Qesidual error 19 126.584 841 6.662 360 05 Standard error 2.581 154 791 Total 22 855.038 261 Observed value 23 Coefficients Standard error tstat P-value Lower 95% Upper 95% Intercept −0.648 829 23 1.950 856 634 −0.332 586 831 0.743 087 66 −4.732 019 087 3.434 360 637 Cutting depth (ap) 2.135 166 929 0.416 310 566 5.128 783 901 5.967 7E-05 1.263 818 9 3.006 514 958 Spindle speed (n) −0.001 687 18 0.002 560 118 −0.659 023 033 0.517 789 03 −0.007 045 564 0.003 671 211 Feed rate (f) 0.476 492 549 0.051 468 081 9.258 020 58 1.795 1E-08 0.368 768 618 0.584 216 479
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Yueming Li, Jian Yang, Fuchang Zuo, Zhiwu Mei, Xiangyang Zhang, Liansheng Li, Kun Shen. Research on ultra-precision turning technology of NiP-coated mandrel for X-ray mirrors[J]. Infrared and Laser Engineering, 2022, 51(7): 2021G005
Paper Information
Category: Optical fabrication
Received: Jan. 20, 2022
Accepted: --
Published Online: Dec. 20, 2022
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