Moreover, the pre-treatment and post-treatment processes for the steel sheet subject to continuous zinc plating were also discussed. Results showed that the alkaline zincate plating process had many advantages over conventional alkaline cyanide zinc plating process, including high current efficiency, good throwing power, and strung adhesion strength of the coating.

結(jié)果表明碰人人么，該工藝電流效率高（鋅離子含量16~24g/L時黑人与人妻无码中文字幕，電流效率可提高約20%，鍍液均鍍能力好（寬度為1m的鍍鋅薄板疯狂婬荡乱婬丝袜，中心點(diǎn)厚度與邊緣厚度差不大于10%入室迷奷系列视频国产，鍍層結(jié)合力優(yōu)良（將試片180°任意彎曲，鍍層無起皮性爱视频国产免费、剝落現(xiàn)象日韩成人作爱在线视频播放网站；在烘箱中加熱至180-200℃，保溫60min456欧美视频在线，冷水中急劇冷卻羞羞AV漫画在线漫画网免费福利，鍍層無突起、鼓泡黄色工厂-这里都是精品、剝落現(xiàn)象）嗯啊青草操，所鍍得的鍍鋅薄鋼板適合于鈍化和彩涂等后處理。

The factory specializes in alkaline zincate galvanized eight years, a wealth of experience.

本廠專業(yè)從事堿性鋅酸鹽鍍鋅8年曰韩一级A片欧美一级A片，具有豐富的經(jīng)驗(yàn)国产午夜免费A片完整版视频网站。

Polymerization reaction was thought to be the main reason of inhibition lowering in high concentration region of zincate.

認(rèn)為Zn〓離子之間的聚合反應(yīng)是導(dǎo)致鋅酸鹽在高含量時對鋅的緩蝕作用減弱的主要原因。

The influences of zincate on the corrosion electrochemical behavior of zinc in KOH solutions were investigated by the electrochemical methods.

用電化學(xué)方法研究了鋅酸鹽對Zn在KOH溶液中腐蝕及電化學(xué)行為的影響黄片短视频久久，提出了K2Zn4在高濃度時對析氫反應(yīng)的促進(jìn)機(jī)制伊人影院在线操在线干影院，并對觀察到的實(shí)驗(yàn)現(xiàn)象進(jìn)行了討論

Constructed in zincate cast iron and furnished with flat cover.

配材質(zhì)為鋅酸鹽鑄鐵的平蓋。

Tin compound was coated on the surface of the calcium zincate by chemical deposition.

采用化學(xué)沉積法在四邊形鋅酸鈣表面包覆一層金屬錫化合物18禁啪啪啪网站。

Now, there are two types used in electroplating of zinc-nickel alloys. One is slight acidic choloride electrolyte system, another is alkaline zincate system.

現(xiàn)在常用的鋅鎳合金鍍液主要有兩種類型caopo超碰地址发布页用户登录，一種是弱酸性氯化物鍍液，另一種是堿性鋅酸鹽鍍液日韩AV一级毛片久久久。

The features of alkaline zincate system are good throwing power and ability of covering, the bath is not easy to corrode the equipment , but the current efficiency is low, the waste water is difficult to treat.

堿性鋅酸鹽鍍液的特點(diǎn)是分散能力和覆蓋能力較高成人免费黄网站，對設(shè)備的腐蝕性小，但是陰極電流效率較低自拍偷拍唯，廢水處理較困難影音先锋天堂最新少妇av。

Secondly, as to the improvement of cycle life of mercury-free RAM, Calcium zincate, barium zincate and strontium zincate samples were synthesized by a chemical method and used as negative electrode additives in mercury-free RAM for the first time.

其次，在改進(jìn)無汞可充堿錳電池循環(huán)壽命方面，采用化學(xué)方法合成了鋅酸鈣91原创国产在线、鋅酸鋇和鋅酸鍶樣品丁香六月深爱网婷婷五月，首次將其用于無汞可充堿錳電池的負(fù)極添加劑。

The negative with regular calcium zincate, especially the hexangular calcium zincate has better high-rate charge/discharge performance than the irregular one.

其中以六邊形鋅酸鈣電化學(xué)性能最佳自拍偷拍欧美综合，添加六邊形鋅酸鈣的電極反應(yīng)速度快欧美熟妇A片黄在线视频，放電平臺高且循環(huán)壽命最長。