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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク AVCOAT ： ウィキペディア英語版 AVCOAT AVCOAT 5026-39 is a NASA code for a specific ablative heat shield material created by Avco〔(NASA's Exploration Systems Architecture Study - Chap.5 (Nov. 2005) )〕〔(Fire-Resistant Reinforcement Makes Steel Structures Sturdier (2006) )〕 (acquired by Textron in 1984).〔(Textron Systems History ), 1984 History, "''Textron acquires Avco, including Lycoming, to become Avco Systems Textron''", 2010, accessed 2010-11-27.〕 It is an epoxy novolac resin with special additives in a fiberglass honeycomb matrix. In fabrication, the empty honeycomb is bonded to the primary structure and the resin is gunned into each cell individually.〔 ==History== AVCOAT was used for the heat shield on NASA's Apollo Command Module.〔 In its final form, this material was called AVCOAT 5026-39. Although AVCOAT was not used for the Space Shuttle orbiters, NASA is using the material for its next generation Orion spacecraft.〔(NASA.gov - NASA Selects Material for Orion Spacecraft Heat Shield (April 7, 2009) )〕 The Avcoat to be used on Orion is reformulated to meet environmental legislation that has been passed since the end of Apollo.〔(Flightglobal.com - NASA's Orion heat shield decision expected this month (Oct 3, 2009) )〕〔(Company Watch (Apr 12, 2009 ) )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「AVCOAT」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.