鉻鍍層 的英文怎麼說

中文拼音 [gèdùcéng]
鉻鍍層 英文
[冶金學] chrome plating; chromium coating; chromium plating
  • 鉻 : 名詞[化學] chromium （24號元素, 符號 cr）
  • 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...
  1. 2 water faucets shall be chrome - plated type with ball valve

    水龍頭外表為鉻鍍層。
  2. 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。
  3. Cold - reduced blackplate in coil form for the production of tinplate or electrolytic chromium chromium oxide - coated steel

    生產鍍鋅板或電鍍鉻氧化鉻鍍層鋼的卷狀冷軋黑鋼板
  4. Cold reduced blackplate in coil form for the production of tinplate or electrolytic chromium chromium oxide coated steel ; german version en 10205 : 1991

    生產白鐵皮和電鍍鉻氧化鉻鍍層鋼板用冷軋薄鋼板卷
  5. Ec electrodeposited chromium coatings. electrolytic corrosion testing. ec test

    電積鉻鍍層.電解腐蝕試驗
  6. Metallic coatings - electrodeposited coatings of chromium for engineering purposes

    金屬覆層.工程用鉻電鍍層
  7. The factory s electroplating products has : quality assurance, high wear resistance, hardness, acid, alkali inside, in the above - tolerance mold repair complex, complicated shape blind hole, uniform coating, extrusion sheet metal plating and maintenance characteristic. it is get the clients praise trust and praise

    本廠電鍍加工產品特點：質量保證高耐磨硬度高內酸內堿，可以在模具上面超差修復，盲孔形狀復雜鍍層均勻，擠出板材等鍍硬鉻，深受全國各地客戶的信賴和好評，
  8. In view of severe pollution to environment caused by hexavalent hard chromium plating process in electroplating industry and for realization of cleaner production benefiting ecological environment, broad surface finishing technicians have been actively searching for substitute processes for hard chromium plating, among them electrodeposition of alloy coatings is an ideal substitute in the future

    摘要為了實現清潔生產，改善生態環境，針對電鍍行業中嚴重污染環境的六價硬鉻電鍍工藝，廣大電鍍工作者致力於代硬鉻工藝的開發，其中電沉積合金鍍層技術將是未來比較理想的代鉻工藝。
  9. Aerospace process - anodic treatment of aluminium alloys - chromic acid process 20 v dc undyed coating

    航空航天工藝.鋁合金陽極化處理.鉻酸處理20 v直流未染色鍍層
  10. Aerospace process - anodic treatment of aluminium alloys - chromic acid process 40 v dc undyed coating

    航空航天工藝.鋁合金的陽極化處理.鉻酸處理40 v直流未染色鍍層
  11. Cold - reduced electrolytic chromium chromium oxide - coated steel

    冷軋電鍍鉻氧化鉻鍍層鋼
  12. Standard specification for decorative electroplated coatings of copper plus nickel plus chromium on plastics

    塑料表面裝飾用銅加鎳鉻鍍層標準規范
  13. Specification for electroplated coatings on threaded components. nickel or nickel plus chromium on steel components. nickel or nickel plus chromium on copper and copper alloy including brass components

    螺紋部件的電鍍層規范.第3部分:鋼制部件的鎳或鎳鉻鍍層.第4部分:銅及銅合金
  14. The relations between corrosion resistance of chromium plating and technology, quality, matrix materials and surface processing methods were studied based on the summaries of production practices, arid also the methods to improve corrosion resistance were put forward

    摘要在總結實踐生產經驗的基礎上，研究和探討了硬鉻鍍層的耐腐蝕性能與鍍鉻工藝選擇、鍍層質量、基體材質和表面加工質量及方法的關系，提出了達到高耐腐蝕性能的方法。
  15. 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。
  16. Chromate passivating of 55 al - zn alloy hot dipped sheet steel

    鋁鋅合金鍍層鋼板的鉻酸鹽鈍化試驗
  17. In the research on the physical and chemical properties of chromium, afm was first used to explore the effect of technological conduction to the topography of coating deposited, the size of crystal grain and the regularity of the growth of crystal grain

    在對鍍鉻層理化性能研究方面，論文採用afm首次觀察到電鍍工藝條件與鍍層形貌、晶粒尺寸、晶粒生長規律之間的關系。
  18. For the purpose of industrial manufacture, the practical and comprehensive system of evaluation criterion was made for the chromium electrodeposited coating ' s physical and chemical properties. besides, through parallel analysis, the indexes of trivalent chromium and hexavalent chromium electrodeposited coating were contrasted

    本文還從工業生產角度山發，對鍍鉻層理化特性提出了較為全面而實用的評價指標體系，並對三價鉻鍍鉻層與標準六價鉻鍍鉻層的各項性能指標進行了對比分析。
  19. Hot shock and cathode electrolysis experimental results indicate the interface adhesion strength between coating and aluminum matrix is excellent. the element electronic probe image provide that the two composition are co - deposition ; structure analysis by xrd ( x - ray diffraction ) demonstrated that cr exists in the way of solid solution in the coating

    Sem和金相觀測結果表明浸鎳后鍍層結晶緻密、厚度均一；熱震及陰極電解結果說明鍍層與基體結合牢固緊密；鍍層元素電子探針掃描圖說明鎳鉻兩種元素均勻沉積； xrd分析證明鍍層中鎳鉻以固溶體的形式存在。
  20. The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating

    研究了鎂合金電鍍前處理工藝，電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重法研究施鍍工藝與鍍層厚度的關系，利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率，採用劃痕試驗和熱震試驗檢驗鍍層的結合力，採用金相顯微鏡和掃描電子顯微鏡觀察鍍層表面形貌。
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