corrosion fatigue damage 中文意思是什麼
corrosion fatigue damage
解釋
腐蝕疲勞破壞-
Considered local damage due to steels corrosion, fatigue, prestressing loses, whole bridge incline and distortion, this paper studies damage diagnosis technique of the cable - stayed bridge and determines the location and size of damages for yonghe cable - stayed bridge, which has been used after 15 years
針對鋼筋腐蝕、疲勞、預應力鬆弛、橋梁整體傾斜或變形所引起的斜拉橋局部破損，本文以使用15年後的永和斜拉橋為研究對象，對大型斜拉橋破損診斷技術進行研究，對永和斜拉橋破損位置進行定位、對其破損程度進行評價。 -
Zinc cut wire, aluminium cut wire and copper cut wire are made of zinc wire, aluminium wire and copper wire respectively, widely used for shot peening to give compressive residual stress in the surface layer of components for fatigue life enhancement and suppression of stress corrosion cracking and deburring and cleaning of zinc or aluminum die cast parts, without any damage to the parts, and creating much less dust than natural and artificial corundum abrasives
鋅丸鋁丸鋅丸鋁丸分別由鋅絲鋁絲織成，廣泛用於鋅或鋁鑄件的去毛刺與清潔，對工件無損，比天然和人造氧化鋁磨料產生的粉塵少，壽命長，可回收再利用。 -
Several key problems and their technical settlements were expounded emphatically, such as the accelerated corrosion test technique for aircraft structure under laboratory conditions, the evaluation technique for corrosion damage of anticorrosive coats, the distribution characteristics and their variation regularities of the corrosion damage and fatigue life, the corrosion equivalent relationship between the accelerated environment and the service environment, and the methods for theoretical analysis of the calendar life
重點對腐蝕環境下飛機結構加速腐蝕試驗技術、防腐塗層腐蝕損傷評定技術、腐蝕損傷和疲勞壽命的分佈特性及其變化規律、腐蝕當量關系和日歷壽命理論分析方法等幾個關鍵問題及其技術途徑進行了闡述和探討。 -
Structures are always subjected to various adverse factors during its long - time service, such as fatigue, environmental corrosion, material aging, etc. these factors will bring to structural damage accumulation
在結構長期服役期間，疲勞、環境腐蝕和材料老化等因素的作用會引起結構損傷的累積。
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