chromium electroplating 中文意思是什麼
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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。 -
Taps on the main series of products using high - quality copper material, in italy advanced gravity casting process, fine grinding and polishing as from the surface using seven storeys space electroplating chromium plating method, the leading luster as people
主要採用優質銅材料，在義大利先進重力鑄造工藝下，經精細打磨拋光而成，表面採用七層太空電鍍法鍍鉻，使龍頭光採照人。 -
Technology for hard chromium electroplating of high tungsten stainless steel
高鎢不銹鋼合金電鍍硬鉻工藝 -
The development of thermal spraying coatings to replace of hard chromium electroplating was reviewed
摘要綜述了近年來熱噴塗技術替代電鍍硬鉻的研究進展。 -
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。 -
Design and study on precision measure - control system for chromium electroplating thickness of cylinder liner abrasion
汽缸套電鍍鉻厚度精密測控系統設計 -
And then electroplate nickel - sealing with solid particulate, which is to make micro - crack chromium when electroplating chromium again, this can avoid unsmoothness, and slower corrosion speed, as a result, improve defence performanc e
再鍍一層含有固體微粒的鎳封，令到再鍍鉻時形成微孔鉻，從而防止產生大而深的直貫基體金屬的少量腐蝕溝紋和凹坑，向橫向發展，減緩了穿透基體的腐蝕速度，進一步提高了防護性能。 -
Hexaalent chromium compounds are often used in electroplating, leather tanning, and textile manufacturing and hae been found in some drinking water sources
六價鉻化合物常用於電鍍，製革及紡織製造，還存在於一些飲用水水源中。 -
Chromium electroplating on steel for engineering use
工程用鋼表面鍍鉻 -
Preparation of chromium for electroplating with chromium
電鍍用鉻的制備 -
Discussion of adsorption treatment by active carbon for electroplating effluent containing chromium
改性活性污泥處理含鉻廢水 -
In addition, higher levels of cadmium, chromium, copper and other metals are also typically found in the sediment of typhoon shelters around victoria harbour. this contamination appears to be related to discharges between the 1960s and the 1980s from industries involved in electroplating and in the manufacture of printed circuit boards and electronics goods
另外，維港避風塘沉積物的鎘鉻銅和其他金屬水平一般較高，這種情況與六十年代至八十年代電鍍廠印製電路板廠和電子廠的污染排放有關。 -
Analysis and study of chromium after treatment of electroplating wastewater
反彈成因分析與對策研究 -
Highly sensitive spectrophotometric determination of trace chromium in electroplating wastewater
的高靈敏光度法
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