electrochemical corrosion 中文意思是什麼

electrochemical corrosion 解釋
電化腐蝕
  1. The results show that in our research ptt ( pressure, time and temperature ) region the corrosion resistant effect of treated uranium depends on the treated time. the passivation film thickness maybe have an effect on the corrosion resistance. the electrochemical corrosion resistance of treated uranium in the solution ( 50ug / gcr ) has been studied by electrochemical measurement

    在一定的溫度、壓力、時間范圍內，經超臨界co _ 2短時間處理的樣品其抗腐蝕性能有一定的提高，但效果不很明顯；經超臨界co _ 2和氣態co _ 2長時間處理的樣品其抗腐蝕性能顯著提高。
  2. The corrosion behavior of nanocrystalline ( nc ) copper bulks with various grain sizes prepared from igc ( inert gas condemsation ) and vacuum annealing in comparison with conventional microcrystalline ( mc ) copper ( as - rolled and electrolytic ) in acid copper sulphate solution and neutral solution containing chlorides under free corrosion conditions and anodic polarizations has been studied using potentiodynamic polarization, potentiometric analysis, cyclic voltammetry and electrochemical impedance spectroscopy. x - ray diffraction was used to estimate the grain size of the annealed nc copper. field emission gun scanning electron microscopy and x - ray energy - dispersive spectroscopy was used to characterize the surface morphology and analyze the surface composition after the polarization and potentiometric test of both nc and mc copper

    本文研究了用igc （惰性氣體蒸發凝聚原位溫壓法）制備並真空退火到不同晶粒尺寸的納米晶銅和微米晶銅（冷軋紫銅、電解銅）在酸性硫酸銅溶液和中性含氯溶液中，在自腐蝕狀態和陽極極化狀態下的腐蝕性能。使用了動電勢極化、電位測定、循環伏安法（ cv ）和電化學阻抗譜（ eis ）等方法。 x -射線衍射（ xrd ）的方法用來估算納米晶銅晶粒尺寸。
  3. Corrosion action slope cable used in cable - stayed bridge in different corrosion medium such as synthesis sea water, solution nacl and simulation acid rain are studied by electrochemical method, for example, linear polarization, tafel extrapolation and ac impedance method

    對此，本論文以人造海水、 nacl溶液、模擬酸雨作為腐蝕介質，針對不同類型的鋼絞線，採用線性極化法、 tafel外推法和交流阻抗法等電化學方法研究斜拉橋拉索結構中鋼絞線在不同介質中的腐蝕行為。
  4. Stainless steels - method of electrochemical test for crevice corrosion

    不銹鋼縫隙腐蝕電化學試驗方法
  5. In this paper, rebar corrosion state was judged with three electrochemical nondestructive measuring technologies, i. e. half - cell potential, a. c. impedance and time potential. when the rebar was transformed from passivation to depassivation, it can obtain the chloride ions corrosion critical content through taking and analyzing chloride ions content around the rebar

    本文利用半電池電位法、交流阻抗法和時間電位法三種電化學無損檢測技術判斷評估試件在試驗過程中鋼筋腐蝕狀況，當鋼筋由鈍化狀態轉為活化狀態時，取樣分析鋼筋周圍氯離子含量，得到了不同技術條件混凝土的氯離子臨界濃度。
  6. Furthermore, the supposition of galvanic couple is drawn into the procedure of corrosion fatigue crack growth of aluminum alloys, the relation of couple current vs loading time is determined with electrochemical methods. a formula in the theory is deduced which expresses the stress corrosion crack growth rate of lc4cs aluminum alloy, the results of mathematical modeling preferably correspond with examination

    再將「耦合作用」的猜想，引入鋁合金的腐蝕疲勞裂紋擴展過程中，用電化學的方法測定耦合電流與加載時間的關系，並從理論上導出lc4cs鋁合金應力腐蝕裂紋擴展速率的數學表達式，數學模擬的結果與實驗值具有較好的一致性。
  7. Corrosion of metals - terms - part 2 : electrochemical terms

    金屬的腐蝕.術語.第2部分:電化術語
  8. Corrosion of metals ; electrochemical corrosion tests

    金屬的腐蝕.電化學腐蝕試驗
  9. It is a rather good auxiliary material with good resistance to oxidation at high temperatures and electrochemical corrosion and with no deformation when operating at high temperatures

    具有良好的高溫抗氧化能力和抗電化學腐蝕能力，在高溫操作條件下不變形，是比較好的高溫輔助材料。
  10. The corrosion inhibition effect of molybdate inhibitor in tap water on 20a carbon steel has been studied with electrochemical polarization curve and impedance test

    為此，通過電化學極化曲線與交流阻抗實驗，研究了鉬酸鹽系列緩蝕劑在自來水中對20a碳鋼的緩蝕情況。
  11. The results indicate that the organic compound atmosphere is the main culprit of corrosion of carton steel product, and the galvanization by adoption of solution without ammonia or cyanogens can not only have the action of electrochemical protection and decoration but also the capability of solving electrochemical corrosion problem with the surface of carton steel well

    結果表明：有機物質氣氛是造成碳鋼製品腐蝕的主要原因，而無氨、無氰溶液進行鍍鋅不僅具有良好的電化學保護作用和裝飾性，還能在很大程度上解決碳鋼表面的電化學腐蝕問題。
  12. Studies on electrochemical corrosion behavior of cu - 40ni - 20cr alloy in cl - medium

    介質中的電化學腐蝕行為研究
  13. Method for high - temperature electrochemical corrosion test of metallic materials in molten salts

    熔鹽中金屬材料的高溫電化學腐蝕試驗方法
  14. Electrochemical corrosion behavior of pulse - electroplated nicked coating on depleted uranium surface

    貧鈾表面脈沖電鍍鎳的電化學腐蝕行為
  15. The investigation indicates the electrochemical corrosion resistance characteristic of uranium surface has also been enhanced. the corrosion resistance of uranium with high carbon content may be lower than that of uranium with low carbon content. therefore we consider the carbon format ( carbide or free carbon ) may be the mainly reason of improving corrosion resistance

    採用電化學方法，我們得到了表面經超臨界co _ 2處理的鈾試樣在50 g / gcl ~ -中的陽極極化曲線和自腐蝕電流等抗蝕評價指標，結果表明經超臨界co _ 2處理后的鈾樣品其抗化學介質腐蝕性能也有一定的提高。
  16. The electrochemical corrosion behavior of alumina borate whisker reinforced aluminmn composite

    硼酸鋁晶須增強鋁復合材料的電化學腐蝕行為
  17. From the results of the weight - loss method and electrochemical corrosion experiment, it was founded that the potential of the cnt composite coating is more positive than that of the pure nickel coating, and the corrosion resistance of the cnt composite coating is better than that of the nickel coating, indicating the corrosion resistance of the cnt composite coating was improved due to the addition of the carbon nanotubes

    失重腐蝕實驗和電化學實驗結果則表明：碳納米管的存在可使復合鍍層電位變得更正，有效地提高了復合鍍層的耐腐蝕性能。在同等腐蝕條件下復合鍍層的耐腐蝕性能較之鎳鍍層要高。
  18. Electrochemical corrosion behaviors of electroless ni - w - p pr2o3 coatings

    3鍍層腐蝕電化學行為
  19. Planning and application of electrochemical corrosion protection of internal surfaces of apparatus, containers and tubes internal protection

    對儀器.容器和管道內表面的電化學防腐的計劃與實施
  20. A study on electrochemical corrosion of surface reaction of pyrite in high alkali environment

    高堿環境中黃鐵礦表面反應的腐蝕電化學研究
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