著者
森 一之 宮崎 英治
出版者
(一社)日本ゴム協会
雑誌
日本ゴム協会誌 (ISSN:0029022X)
巻号頁・発行日
vol.86, no.12, pp.367-372, 2013 (Released:2014-02-06)
参考文献数
20

Wide-ranging polymeric materials are commonly used in spacecraft to meet numerous system design requirements. The tolerance of such polymeric materials against the space environment, e.g. vacuum, ultraviolet rays, radiation, atomic oxygen, etc. must be evaluated, because this environment is a known threat for materials, especially polymers. JAXA has been striving to evaluate the tolerance of polymeric materials in the space environment through both ground tests and space exposure experiments, which allows engineers in the space industry to obtain material data detailing tolerance against the space environment. This article introduces the space environment and its effect on polymeric materials, examples of damage to materials in orbit, and the evaluation capabilities for polymeric materials to be used in space at the Tsukuba Space Center, JAXA.