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- Zinc base die castings are always copper plated in cyanide baths. 鋅基合金的壓鑄件總是在氰化鍍液中鍍銅。
- Zinc base die castings are always copper plated in cyanide baths . 鋅基合金的壓鑄件總是在氰化鍍液中鍍銅。
- All connections are gaged to API Spec. and phosphatized or copper plated for anti-galling treatment &resistance to corrosion. 螺紋符合API標準，其表面采用磷化或鍍銅的工藝進(jìn)行處理，以提高其耐腐蝕性和抗粘扣性能。
- Cobalt salt was employed as catalyst precursors,copper plate as substrate and ethanol as carbon source. 采用乙醇催化燃燒法,以鈷鹽作為催化劑先體、薄銅片作為基底制備碳納米管。
- Compared with the acid erosion, the copper plate engraving is nontoxic and can help to protect the environment. 銅版干刻技法，首先是它較之酸蝕的無(wú)毒，帶來(lái)了環(huán)保的結果。
- During the process of etching (drawing 5), it will use the mixture of ferric chloride, water and copper sulphate, to etch the copper plate. 在該流程的腐蝕步驟中(圖5)會(huì )利用三氯化鐵:水:硫酸銅的混合藥水進(jìn)行與銅版的腐蝕。
- There are two singeing techniques. In the plate technique, the cloth is passed rapidly over a curved copper plate heated to a bright red. 燒毛工藝有兩種。在板式燒毛工藝中,織物快速地在一個(gè)被加熱至通紅的曲面銅板上通過(guò)
- Thermography: An imitation of "copper plate engraving" in which a raised image is obtained by printing with a very sticky ink or varnish. 燙凸:是一種仿效“銅版凹印”的方法。先用粘度高的油墨施印
- Copper plate as cathode could guarantee the smooth electrolysis process which had high current efficiency with low cell voltage and lo... 銅作陰極是可行的,既有高的電流效率又有低的溶解性和槽電壓,可以保證電解的順利進(jìn)行。
- Forged plated ball core angle valve SIZE 鍛壓電鍍球芯角閥
- Based on the method of mathematical simulation, the temperature field of mold copper plate has been simulated by the FEM software. 應用數值模擬的方法,采用有限元仿真軟件對某鋼廠(chǎng)現行使用的結晶器銅板的溫度場(chǎng)進(jìn)行模擬。
- The free electrons move into the saltwater, then into the clean copper plate, into the wire, through the meter, and back to the cuprous oxide plate. 自由電子進(jìn)入鹽水，然后把干凈的銅板，到線(xiàn)，通過(guò)米，并回到氧化亞銅板。
- A mathematical model has been developed for three-dimensional heat transfer to analyze the temperature field on the cooling copper plate of the thinslab continuous casting mold. 本文描述了連鑄機結晶器銅板溫度場(chǎng)數學(xué)模型,給出了不同工況下銅板溫度分布的數值 模擬結果。
- Based on pointmodel between copper plate and mold powder particle and the adhesion theory between friction and copper plate wear,the wearing extent was analyzed. 通過(guò)對結晶器銅板與保護渣顆粒微元體接觸點(diǎn)模型分析,并結合摩擦與磨損黏附理論分析實(shí)際生產(chǎn)中銅板受磨損的影響因素。
- After oxidation treatment, the flake graphite powders were electrolessly copper plated followed by electroless silver plating. 將普通片狀石墨粉末經(jīng)過(guò)氧化處理后,先進(jìn)行化學(xué)鍍銅再進(jìn)行化學(xué)鍍銀。
- The good dispersivity colloids have excellent catalysis for direct copper plating and its UV-VIS peaks are broadened. 分散性好的膠體鈀溶液的紫外-可見(jiàn)吸收峰變寬,經(jīng)過(guò)活化可以進(jìn)行直接電鍍。
- Cholride ions in acid copper plating bath were determined by nephelometry with OP emulsifier as stabilizer. 利用比濁法,以OP乳化劑作為穩定劑測定酸性鍍銅液中的氯離子。
- Using multi-grade potentiometry to decompose hazardous formic acid in chemical copper plating liquid into CO... 對化學(xué)鍍銅液中有害的甲酸用多級電位法,使分解為碳酸氣與氫。對亞磷酸用過(guò)氧化氫氧化為磷酸后呈鈣鹽去除。
- Electroless copper plating on PET fabrics using hypophosphite as reducing agent was investigated. 研究了采用次磷酸鈉作還原劑在滌綸織物上化學(xué)鍍銅。
- Electroless copper plating is a non-electrolytic method of deposition from solution. 化學(xué)鍍銅是指不使用電解方法而從槽液中沉積鍍銅。
