corrosion failure 中文意思是什麼
corrosion failure
解釋
腐蝕破裂-
The corrosion mechanism of failure of copper - nickel condenser tubes coated by ferrisulphas
硫酸亞鐵成膜失效的鎳白銅冷凝管腐蝕機理分析 -
And it investigates the appearance condition ( including joint, crack, eroding, corrosion, braking pole device rupture, crane - girder ' s gnawing railway and so on ) of the whole crane - girder system on the spot, at the same time, it also actually examines the stress of the beam, chemical ingredient, distortion and railway excursion, etc. through sampling, and based on the actually examined results, it checks and calculates the carrying capacity of crane - girder system. then, based on the investigating on the spot and the calculated result, it discusses the mechanism of fatigue failure of the upper part of welded steel crane - girder, analyses the reason of steel crane - girder in the high - frequency emerging the fatigue crack, institutes the strengthened method of damaged steel crane - girder of accurate packing up workshop of the primary mill plant. finally, it presents some advice and suggestions for the repairing and strengthening method of fatigue crack of upper part of steel crane - girder in the high - frequency
針對包鋼初軋廠精整車間鋼吊車樑上部區域出現裂縫這一問題，本文首先綜述了國內外關于焊接鋼吊車樑上部區域疲勞裂縫的研究現狀；其次對整個吊車梁系統的外觀情況（包括連接、裂縫、腐蝕、銹蝕、制動桿件斷裂、吊車啃軌等）進行了現場調查，抽樣實測了梁的應力、化學成分、變形及軌道偏移等，根據實測結果，對吊車梁系統的承載能力進行了驗算；然後，根據現場調查及計算結果，探討了焊接鋼吊車樑上部區域疲勞破壞的機理，分析了重級工作制鋼吊車梁出現疲勞裂縫的原因，制定了初軋廠精整車間破損鋼吊車梁的加固方案；最後就重級工作制鋼吊車樑上部區域出現疲勞裂縫的修復與加固方案提出了一些意見和建議。 -
The failure analysis of the heating jacket indicates that the austenitic stainless steel 316l is susceptible to stress corrosion cracking under the combined action of chloride environment and residual stresses induced by welding
結果表明：加熱夾套開裂的主要原因是316l奧氏體不銹鋼不耐氯化物腐性，焊縫有一定的缺陷和腐蝕介質存在，屬於一種典型的應力腐蝕失效形式。 -
Corrosion of metal and alloys - corrosion fatigue testing - cycles to failure testing
金屬和合金的腐蝕.腐蝕疲勞試驗.失效試驗周期 -
Corrosion of metals and alloys - corrosion fatigue testing - part 1 : cycles to failure testing
金屬與合金的腐蝕.腐蝕疲勞試驗.第1部分:失效試驗周期 -
The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion - corrosion
結果表明，葉輪失效的主要原因是材料組織粗大以及氧腐蝕和沖蝕磨損交互作用的結果。 -
Firstly, this paper discussed failure mechanisms, failure reasons and precautions of explosion, corrosion, abrasion, deformation and leakage etc by studying the rationales of internal and overseas failure analysis for pressure vessels. secondly, each fault tree of failure analysis was built and the knowledge base of failure analysis for pressure vessels was made by combining production rule with framework in the end
本文借鑒國內外的壓力容器失效分析的基本原理，研究了破裂或爆破失效、腐蝕失效、磨損失效、變形失效、泄漏失效等失效機理、失效原因及預防處理措施，進而建立其各自相應的失效分析故障樹，最後通過產生式系統與框架系統相結合的知識表示方法建立了壓力容器失效分析知識庫。 -
The result appears that the strength, hardness and ductility of corroded rc beam decrease with corrosion ratio, and the structure failure mode may change from flexural failure to shear failure when stirrup ratio is low
研究表明，銹蝕受彎梁的強度、剛度和延性隨著銹蝕率的增加而減少。對配箍率較小的銹蝕梁，其破壞形態可能從受彎破壞轉變為受剪破壞。 -
In chloride environment, chloride penetrates into concrete that will dispassivate the rebar in concrete and induces rebar corrosion. with corrosion developing, the volume expanding of corrosion product lead cover cracking or spalling, a kind of durable failure
在氯離子侵蝕環境下，氯離子侵入混凝土導致鋼筋脫鈍發生銹蝕，隨著銹蝕的發生與加劇，銹蝕產物體積膨脹導致混凝土保護層脹裂或剝落，造成鋼筋混凝土結構發生耐久性破壞。 -
In fabricated valves, leakage of corrosive medium due to neglected maintenance on the packing, or line pressure surges causes corrosion and failure of most carbon steel or cast iron components
鍛鋼焊接裝配閥門，常會由於忽視了填料的維護而導致腐蝕介質的泄漏，或管路壓力波動導致腐蝕和大部分碳鋼或鑄鐵部件損壞。 -
Final ly, we specially research durability of corrosion of steel bar, discuss carbonation of concrete corrosion of chlorine ion and mechanism of corrosion of steel bar, give failure rule of durability, preliminarily establish durability evaluation theory. the paper basically set up frame system of durability basic theory
最後對鋼筋腐蝕的耐久性問題進行了專門研究，詳細闡述了鋼筋銹蝕機理、混凝土碳化、氯離子侵蝕問題，提出結構耐久性失效準則，初步建立耐久性評估理論。本文初步完成了耐久性基本理論框架體系。 -
It proved that the fem model can simulate the corroded rc beams and can be used in the research and design of concrete structural durability. to illustrate the mechanical property of the corroded concrete beam, test beams are loaded to failure after those had an accelerated galvanic corrosion process. the mechanical property of corroded short beams is carefully studied
開展銹蝕混凝土梁的非線性有限元分析也是本文研究的一個重要內容，作者通過有限元法模擬了銹蝕的混凝土足尺梁和電化學銹蝕混凝土梁，與試驗結果相驗證，證明了有限元模擬的合理性，這對於我國鋼筋混凝土的耐久性設計與模擬具有一定的參考價值。 -
In very aggressive environments, the material degradation and structural distress arising from steel corrosion can dramatically reduce the useful service life of structures, affect their strength, stability and safety, and indeed, even lead to premature failure
在嚴苛的侵蝕性環境下，因鋼筋腐蝕所引起的材料劣化與結構損害，會降低結構壽命，影響其強度、穩定度與安全性，而且導致提前毀壞。 -
Standard guide for corrosion - related failure analysis
有關腐蝕失敗分析的標準指南 -
Reboiler is the common heat exchanger in the petrochemical industry and bundle leakage caused by corrosion during operation is the most popular failure
摘要再沸器是石油化工等流程工業常用的換熱設備，使用過程中最易產生的失效形式為管束腐蝕引起?漏。 -
By analyzing the structural importance of the coiled tubing fault tree, it is indicated that, misoperation, corrosion, cyclic deflection and inner pressure are the main factors causing the premature failure of coiled tubings, and the quality and property of material are the vital factors effecting the reliability of coiled tubings
通過對連續油管故障樹結構重要度的分析，指出了除人為操作失誤外，腐蝕破壞、循環彎曲、內部壓力是導致連續油管早期失效的主要原因，材料和性能質量是影響連續油管可靠性的重要因素。 -
Studying pipeline corrosion and stress corrosion cracking mechanisms, and developing models and techniques for predicting, inspecting, and preventing pipeline failure
研究管道腐蝕和應力腐蝕開裂機制，開展管道失效的預測模型和檢測模型技術研究。 -
The influence of relative cover c / d on corrosion failure model and maximal principal tension stress, the position of rebar located, corrosion of adjacent rebar induced additional stress are considered in this model
模型中考慮相對保護層厚c d對銹脹破壞形態和鋼筋周圍混凝土最大主拉應力的影響，並且考慮了鋼筋位置不同以及相鄰鋼筋銹蝕產生附加應力的影響。
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