翻訳と辞書 Words near each other ・ Red pigfish ・ Red Pike ・ Red Pike (Buttermere) ・ Red Pike (cipher) ・ Red Pike (Wasdale) ・ Red pike conger ・ Red pileated finch ・ Red Pill (rapper) ・ Red pill and blue pill ・ Red Pine (author) ・ Red Pine (disambiguation) ・ Red pipefish ・ Red Pitaya (hardware) ・ Red Plague ・ Red plague ・ Red plague (corrosion) ・ Red Planet ・ Red Planet (film) ・ Red Planet (miniseries) ・ Red Planet (novel) ・ Red Planet Hotels ・ Red Planet Mars ・ Red Planet Media ・ Red Planet Noir ・ Red Plastic Bag ・ Red plum ・ Red Pockau ・ Red Point ・ Red Point (Nova Scotia) ・ Red Point (Port Kembla) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Red plague (corrosion) ： ウィキペディア英語版 Red plague (corrosion) Red plague is an accelerated corrosion of copper when plated with silver. After storage or use in high-humidity environment, cuprous oxide forms on the surface of the parts. The corrosion is identifiable by presence of patches of brown-red powder deposit on the exposed copper. Red plague is caused by normally occurring electrode potential difference between the copper and silver, leading to galvanic corrosion occurring in pits or breaks in the silver plating. It develops in the presence of moisture and oxygen when the porosity of the silver layer allows them to come in contact with the copper-silver interface. It is an electrochemical corrosion—a copper-silver galvanic cell forms and the copper acts as sacrificial anode. In suitable conditions, the corrosion can proceed rather quickly and lead to total circuit failure. More details can be seen in ESA document: PSS-01-720 〔(PSS-01-720 Corrosion of Silver-Plated Copper Conductors )〕 ==References== 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「Red plague (corrosion)」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.