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A new manufacturing technology of radio telescope panel
Pengzhi LI1,2,3; Yi CHEN1,2
Conference NameSPIE vol.9673
Source PublicationMicro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques
Conference Date2015-5-5
Conference Place北京
Funding OrganizationSPIE
Through a new manufacturing technology, achieved the machining of high precision composite radio panel. It adopts foil sticking in a vacuum, metal bonding, rubber precision compensation, stress release and other technology. Through designing the manufacturing process, and adopting a large number of experiment scheme to improve, finally summarized a technical route of high feasibility and accurate process parameters.

At last, by the measurement of PGI Dimension red outside precision detector (the surface detection accuracy of which can reach 2 um) for surface precision of experimental panels, we verified the feasibility and reliability of this technique and provided the reliable data to support for practice application of this technology.
KeywordRadio Telescope Panel Mold Design Foil StickIng In a Vacuum Metal Bonding Precision Compensation Stress Release
Subject Area天文技术与方法
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Document Type会议论文
Affiliation1.Nanjing Institute of Astronomical Optics & Technology
2.Key Laboratory of Astronomical Optics & Technology,Chinese Academy of Sciences
3.University of Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Pengzhi LI,Yi CHEN. A new manufacturing technology of radio telescope panel[C]:SPIE,2015.
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