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| Summarization Space Environmental Worthiness Evaluation Technology for Spacecraft Material |
| Received:March 11, 2012 Revised:June 15, 2012 |
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| DOI： |
| KeyWord:space environment environmental worthiness spacecraft raw material |
| Author | Institution |
| LI Tao |
Beijing Institute of Spacecraft Environmental Engineering， Beijing ， China |
| YI Zhong |
Beijing Institute of Spacecraft Environmental Engineering， Beijing ， China |
| GAO Hong |
China Academy of Space Technologies， Beijing ， China |
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| Abstract: |
| Spacecraft and its material during in-orbit service needed to endure the action of space environmental factors, such as vacuum, thermal circulation, radiation, atomic oxygen, and debris. Space environmental worthiness of spacecraft material is an important quality characteristics and its worthiness evaluation is the important content of spacecraft material quality assurance. Driving the development of evaluation technology, and realizing effective analysis, evaluation and control of material space environmental worthiness in every links of space material quality assurance are important issues to improve spacecraft reliability. According to the application requirements of the links of material selection, cognizance, and verification, the existing problems of space environmental worthiness evaluation technology was analyzed, and future development was prospected. |
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