surface corrosion test 中文意思是什麼

surface corrosion test 解釋
表面腐蝕試驗
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • corrosion : n. 腐蝕，侵蝕；【植物；植物學】溶蝕。 corrosion preventive 防腐劑。
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. 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。
  2. Automotive parts - brake linings and disc brake pads - part 1 : test procedure of seizure to ferrous mating surface due to corrosion moisture adsorption method

    汽車零件.制動襯套和圓盤制動襯墊.第1部分:因腐蝕而導致亞鐵配合面被卡的試驗程序
  3. A modified definition of polarization resistance calculated from the equivalent circuit of eis make its value dependent on the grain size. in anodic polarization test ( sweeing and stair - steps ), the maximum ( critical ) current density increases while the passivation potential and breakdown potential lowers with the reduction of the grain size. fegsem images showed the grain growth and pitting corrosion of the nc copper surface, uniform corrosion in the mc copper surface and the broken passivation layer in both surfaces

    在陽極極化實驗（包括掃描法和臺階法）中，致鈍電流雖晶粒尺寸減小而增大，而致鈍電位和擊穿電位都隨著晶粒細化而降低。 fegsem照片發現了納米晶銅的晶粒長大和孔蝕，微米晶銅表面的均勻腐蝕，和兩種銅表面破碎的鈍化膜。
  4. Road vehicles ; brake linings ; seizure to ferrous mating surface due to corrosion ; test procedure

    道路車輛.制動襯片.因腐蝕對鐵質配合面的卡住.試驗程
  5. Road vehicles. brake linings. seizure to ferrous mating surface due to corrosion. test procedure

    道路車輛.制動器磨擦片.硬金屬表面的粘連性.試驗規程
  6. Preparation of steel substrates before application of paints and related products - tests for the assessment of surface cleanliness - field test for soluble iron corrosion products

    塗料和相關產品塗敷之前鋼基材的備制處理.表面清潔度的評估試驗.可溶解鐵腐蝕產品的現場試驗
  7. It is suggested to use modern advanced analysis and test technologies to study the action and mechanism of corrosion inhibitors on copper surface and enhance the study on combination technologies, medicine addition order, green environmental protection

    認為應利用現代先進的分析測試技術從分子和原子的水平上研究緩蝕劑在銅表面的行為和作用機理，加強現有緩蝕劑品種的復配技術、加藥順序和綠色環保型緩蝕劑研究。
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