鍍層不同 的英文怎麼說

中文拼音 [dùcéngbùtóng]
鍍層不同 英文
discrepant plating
  • 鍍 : 動詞（用電解或其他化學方法使一種金屬附著到別的金屬或物體表面上） plate
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 不 : 名詞[書面語] （剁物所用的木墩） a block of wood
  1. For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least

    直流電沉積時，基質金屬的沉積連續進行，粒子在電極表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的粒子會脫附，重新回到溶液中;採用周期換向脈沖時，反向脈沖電流使表面荷正電的較大的粒子更易從電極表面脫附，同時，反向脈沖電流對基質金屬的溶解作用，也會促進粒子的脫附，因此鍍層中復合粒子尺寸最小。隨著鍍層中粒子復合量的增加，三種鍍層的晶粒都明顯細化，說明al _ 2o _ 3的存在阻止了晶粒的長大，提高了電沉積過程中晶核的形成速率。
  2. The effects of different current density on the alloying element content were discussed. based on the results, the optimal process condition was confirmed : pb ~ ( 2 + ) 80 - 90 g / l sn ~ ( 2 + ) 7 - 15 g / l ch _ 4so _ 3 ( dissociative ) 130 - 150 g / l composite additive 12 ml / l current density 2 - 6 a / dm ~ 2

    採用hull槽實驗方法確定了甲磺酸體系電沉積pb - sn合金鍍層的電流密度范圍，並探討了不同沉積電流密度下pb 、 sn合金含量的變化規律。
  3. Using contrast and orthogonal experiment methods, the effect of electrolyte formulae for varied concentration of cr03 and technology of chromium plating on coating property was studied systematically in this paper. primary factors and their interrelations, which influence the brightness of coating, the current efficiency, dispersion ability and sedimentation velocity of electrolyte were discovered

    本文採用對比試驗和正交試驗等方法系統地研究了低、中、高三種不同鉻酐濃度的鍍鉻液組成和鍍鉻工藝對鍍鉻層性能的影響，找到了影響鍍層光亮度、鍍液電流效率、分散能力和沉積速度的主要因素及其相互關系。
  4. But variant rare earth element has different affections on the baths. the subjoining of rare earth enhanced the deposition rate and stability of baths. the cohesion of the matrix and the film and the surface quality are also improved

    但不同稀土元素對鍍覆工藝的影響不盡相同， re添加到鍍液中明顯提高了鍍液的沉積速率、穩定性、鍍層與基體的結合力和表面質量。
  5. Seen from the experiment result, it is clear that the deposited coating obtained with the trivalent chromium electrodepositing method we use is smooth, homogeneous, dense, and has good unti - erosive ability, high stiffness. the color ol ihe deposited coaling ol irivalent chromium is similar with that of hexavalent chromium. further more, this process has a good ability of homogeneous and deep depositing with simple facility, high current efficiency, and wide working current flow and even more it avoids environmental pollution

    實驗結果表明，本文採用的三價鉻鍍鉻方法能電鍍出鍍層光滑、均勻、緻密、抗蝕性好、硬度高的鍍層，而且解決了鍍層顏色的問題，使三價鉻鍍層不僅具有現行六價鉻鍍層的天藍色光澤，同時還具有電流效率高、均鍍能力與深鍍能力好、工作電流密度寬、設備簡單、無環境污染等特點。
  6. Composition of cobalt - tungsten deposit was changed with the change of tungsten concentration and current density in plating solution

    實驗表明，隨著鍍液中鎢離子濃度的不同和電流密度的改變，鈷鎢合金鍍層組成不同。
  7. With the combination of xrf and xrd, we studied the rule of component, structure, crystal grain feature of chromium deposited coating. the law of trivalent chromium electrodepositing were extracted and contrasted with that of hexavalent chromium, laying a foundation stone for the deeper research on the process of trivalent chromium electrodeposition and it ' s industrialization

    並結合xrf 、 xrd等研究手段，對不同工藝條件下所得鍍層的成份、結構、品粒特徵規律進行研究，提出了三價鉻鍍鉻的電鍍機理，為深入研究三價鉻鍍鉻工藝及工業化應用奠定了基礎。
  8. Mass calculation of coating for differential coating mm

    鋅鍍層質量兩個不同鋅鍍層厚度
  9. The preparing of aluminum plate for lead - acid battery passive electrode was investigated, and also bond strength and anti - corrosion of the coating in various process conditions were analyzed

    摘要介紹了用電鍍方法制備鉛酸蓄電池用鋁基極柵板的過程，分析了不同工藝條件下復合鍍層的結合強度、耐腐蝕性能。
  10. This paper describes the theory of oxide vacuum coating and the form mechanism of film. it is discussed the technique that nonmetal is conated on polymer. the barrier performance of this new material that is produce by using different deposited method and raw materials is compared

    論述了非金屬真空鍍膜的蒸發理論和鍍層的形成機理，討論了非金屬鍍膜的技術方法與工藝，比較了不同蒸鍍原料與方法對材料阻隔性能的影響與效果。
  11. According experimental and measuring results, the phosphorus generation models were established. moreover, the effect mechanism of electroless plating nickel brightener on nickel deposition and the effect of phosphorus content on corrosion property of electroless plating black nickel were discussed in this paper

    同時，為了使所獲得的鍍層在工業中得到廣泛的應用，又對化學鍍鎳光亮劑的作用機理及不同磷的含量對黑鎳鍍層耐腐性的影響進行了深入的研究。
  12. Discharging experiment proved that mercury - free alkaline zinc manganese dioxide battery can be assembled by the current collector treated by electroplating mono - layer in or zn - in alloy

    將沉積不同鍍層的集流體裝配成電池，在相同條件下進行放電實驗。
  13. 2. all the obtained electrodeposits showed in good corrosion resistance in different solutions

    所獲得的鍍層在不同溶液介質中都表現出良好的耐腐蝕性能。
  14. It was pointed with the experiment methods of electro - chemistry, metallographic analysis, weighing, spot count and bending that : the additives play an important part in getting high quality coating. however, the effect of different kinds of additives on performance of electrolyte and coating and the part of same additive in different electrolyte are varied. each additive is selective to electrolyte

    通過電化學方法、金相組織分析、重量法、斑點法、彎曲法等試驗方法研究指出：添加劑對鍍層質量起著至關重要的作用，但不同類型的添加劑對鍍液和鍍層性能的影響並不相同，同一添加劑在不同鍍液中所起作用亦有差異，各種鍍液對添加劑具有選擇性。
  15. Abstract : in the paper, the operation technology of electron beam evaporation plating aluminium - chromium alloy coating is studied the optimum technology is obtained by discussing the influence of votage, current on auter appearance, adhesion inner stress. the ingredients of coation and evaporation materials are analyzed, the results show that the chromium contents of coating are very different from that of evaporation materials, in the end, the corrosion - resistance of the coating consisting of different chromium contents is investigated

    文摘:本文研究了電子束蒸發鍍鋁-鉻合金塗層的制備工藝，通過討論不同的電壓、束流對膜層外觀、結合力、內應力的影響，確定了合適的陳鍍工藝，對塗層和膜料的成分進行了分析，表明塗層中鉻含量與膜料中鉻含量有較大差異，最後探討了不同含鉻量的塗層的耐蝕性。
  16. The morphology of satin nickel coating with the additives was distinguished to other traditional process observed by sem

    Sem觀察結果表明鍍層表面形貌不同於傳統珍珠鎳電鍍工藝所得鍍層。
  17. Ftir and xps proved that ptcda and tcpc were attached on the surface of silicon by covalent ; afm and uv - vis showed ptcda and tcpc arranged orderly on surface of silicon ; through raman spectrum, we found that macrocycle molecules stand on surface of silicon, while macrocycle molecules in film by vacuum deposition parallel to silicon surface

    紅外光譜和光電子能譜證明了?和酞菁成功的化學鍵合到單晶硅表面， afm和uv - vis吸收光譜表明了?和酞菁單層膜在硅基上呈有序排列。拉曼光譜的研究發現?酐分子大環以一定的角度立於硅基表面，而不是平行於基體表面，與蒸鍍手段得到的?酐膜的堆積形態完全不同。
  18. According to the different requirements, the extruded aluminum alloy astm6005 body can be treated with hard anodized, powder polyester painted ( different colours is available such as blue, orange, yellow etc. ), ptfe or nickel plated

    Astm6005壓鑄鋁合金缸體可以採用硬質氧化、環氧樹脂噴塗（根據要求噴塗蘭色、橙色、黃色等） 、 ptfe塗層或鍍鎳滿足不同要求。
  19. It shown that { 110 } < 110 > textured ag substrates is more suitable for growth of ybco films. finally, ybco films were deposited with pld on ( 100 ) textured sto single crystal and niw alloys substrates with { 100 } < 110 > textured ceo2. epitaxial relationship and microcosmic structures of ybco films were studied

    最後，在（ 100 ）取向的sto單晶和鍍有{ 100 } < 110 >織構的ceo2緩沖層的niw合金基帶上沉積了ybco薄膜，研究了薄膜的外延規律以及在不同基底上薄膜的微觀形貌、表面微應變等等。
  20. Electrodeposited coatings ; corrosive resistance of electrodeposited coatings on iron and steel under different climatic conditions

    電鍍層.鐵和鋼材料的電鍍層在不同氣候條件下的耐腐蝕
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