鍍鉻環 的英文怎麼說
中文拼音 [dùgèhuán]
鍍鉻環
英文
plated ring-
Numerical analysis of surface stress and desquamating for piston ring with chromeplating surface
鍍鉻活塞環表面層工作應力及剝離的數值分析The save energy mould pump of the corrosiveness of the ministry of industry such as chemical industry and chlorine alkali, chemical fertilizer, dyestuff, reagent, pesticide, pharmacy, electroplating and environmental protection etc door transport that pf ( fs ) mould chemical industry pump can satisfy to carry many kinds of consistency sulphuric acid, hydrochloric acid, nitric acid, acetic acid, phosphoric acid, chromium acid, oxalic acid, hydrofluoric acid and the lye, organic solvent and oxidizer geometric ratio medium under - 50 s - 80 s temperature conditions and is not han s anything small and roundish medium
型化工泵能滿足輸送- 50 80溫度條件下的多種濃度硫酸、鹽酸、硝酸、醋酸、磷酸、鉻酸、草酸、氫氟酸和堿液、有機溶劑、氧化劑等化學介質、是化工、氯堿、化肥、染料、試劑、農藥、制藥、電鍍、環保等工業部門輸送不含顆粒的腐蝕性介質的節能型泵。Fold appearance skimmers zinc and chromium plating steel locking ring structure line
褶皺外觀，鍍鉻鋼閉鎖環和壓模鋅線結構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。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。Among insulating materials used in chromeplating solution, pp - r ( polypropylene ) plastic or f4 ( white ) plastic has comparatively excellent performance ; whereas the insulating materials used in other non - chromeplating - solutions could be selected according to specific application conditions
試驗發現：在鍍槽鍍鉻液環境使用的絕緣材料， pp - r （聚丙烯）塑料或f4 （白色）塑料的使用性能是比較優秀的；在其它非鍍鉻液環境使用的絕緣材料，可根據具體的使用條件選用。Inverse 4 - section chromeplated steel pole, steel arms, manual open, bright silver colored abs handle, both for rainy and sunny use
鍍鉻鋼四倒傘桿，鋼骨三折手開傘架，亮銀abs蘋果柄，傘面為珠光布蔥印花樣，配圓環透明拉鏈包，晴雨兼用。The plating technique of trivalent chromium used now has many disadvantages such as low stability of solution, high cost of raw material
六價鉻電鍍工藝存在嚴重的環境污染問題，利用三價鉻鍍鉻取而代之已經迫在眉睫。Chrome plated piston ring
鍍鉻活塞環The formulae that didn " t contain fluorine had low rates of corrosion, high stability and easy operation and had distinct improvement in coating quality, surplus of chromium, saving electricity and energy and environmental protection etc. when they were compared with the commercial additive of wr - 1 and the electrolyte formula of fenghui galvanization plant, the results showed that the effect of chromium plating of the formulae obtained in this study are more excellent
所研製的配方，不含氟、腐蝕率低，穩定性好，易操作，在鍍層質量、節鉻、節電、節能、環境保護諸方面都有明顯的改善，並將其與市售的wr 1添加劑和淬惠電鍍廠鍍鉻效果進行了對比，結果表明本研究得到的配方鍍鉻效果更優良。Technology optimization of chromium - free passivating galvanized product
無鉻鈍化環保鍍鋅產品工藝優化分享友人