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自己閉眼一琢磨,,齊了,,哈哈, |
點評
找材料腐蝕方面書籍看,,論壇有,下載一個看看,,看晶界的各種問題,,看空泡效應(yīng)等,要看很久了,,疲勞會導(dǎo)致晶界缺陷放大,,而這種放大與滲透,自然加疲勞裂紋的擴(kuò)散,,
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