孙申量约瑟夫·A·阿贝斯西奥多尔·安东尼利斯CN101925553A * Nov 18, 2008 Dec 22, 2010 恩索恩公司 Anti-tarnish coatingCN101925553A * Nov 18, 2008 Dec 22, 2010 恩索恩公司 防失光泽性涂料
待解决 悬赏分:1 - 离问题结束还有 4.0 to 6.0mm silver with anti-tarnish coating问题补充:匿名 2013-05-23 12:21:38 null 匿名 2013-05-23 12:23:18 4.0 6.0mm 银色防蚀涂层 匿名 2013-05-23 12:24:58 4.0到6.0mm银与反污名涂层 匿名 2013-05-23 12:26:38 4.0-6.0 毫米银与抗...
4.0到6.0mm银与反污名涂层 (everbr te或裂片) 等效.purity是99.9% minmum,并且结束是semi-bright.hardness=90-130 HK.chromates 2013-05-23 12:24:58 回答:匿名4.0-6.0 毫米银与抗变色涂料 (everbr te 或相当于).purity 银 99.9%最低,并完成是半-bright.hardness=90-130 HK.chromates 2013-05-23 12:...
A kind of environmentally friendly anti-discoloration agent(FBS)for sliver coating was developed in this paper. 本文研发了一种环保型的银镀层防变色剂(FBS),通过 H_2S 气氛暴露实验,Na_2S 浸渍实验和电化学实验,研究了该防变色剂及与其它缓蚀剂复配时对银镀层的防变色性能,确定了其最佳用量为0。 更多...
The methods and the precesses of the silveranti-tarnishing,such as extremely thin metal coating,anodic passivation treatment,cathodic electrophoresis,chemical passivation and self-assembled monolayer (SAM),have been evaluated. 分析了银器表面在硫化物、硫氧化物等腐蚀性气体环境中变色的机理和影响因素,讨论了...
Define antitarnish. antitarnish synonyms, antitarnish pronunciation, antitarnish translation, English dictionary definition of antitarnish. adj resistant to or protecting against tarnishing Collins English Dictionary – Complete and Unabridged, 12th Edit
Pack of 10 SHOP ALL PRODUCTS 100% Reliability Corrosion Prevention for all Applications Efficient Intercept Technology saves Time and Money No Plating or Coating Required Cost & Labor Savings Environmental Saves resources and protects the environment...
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and combinations thereof; and optionally, an electrolyte that does not contain potassium or sodium ions; wherein the treatment composition is substantially free of chromium, and wherein the treatment composition forms a coating on a substrate or material that enhances adhesion of a polymer to the ...
Pendant and necklace have an ANTI-TARNISH resistant protective coating applied in the USA. The ladybug necklace watch complements all apparel, great for personal use, makes an adorable unforgivable gift. Add this cute little bug to your watch and accessory collection. We Take Our Repu...