Anti-Corrosion Performance of Cr+6-Free Passivating Layers Applied on Electrogalvanized

来源 :材料科学与应用期刊(英文) | 被引量 : 0次 | 上传用户:zhongming328
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Hexavalent chromium-based passivation treatments have been successfully used as promoters of conversion coatings for many years. Their effectiveness is without question although there are many problems with regard to their environmental suitability. Hexav
其他文献
Polymeric nanocomposites based on polyethylene (PE) and Brazilian natural montmorillonite clay (MN) were obtained by melt processing, using a twin-screw extrude
The synthesis of Sn-3.5Ag alloy nanosolder was investigated by chemical reduction method. In this method, chemical precipitation was achieved by using sodium Na
马克思主义灌输论是无产阶级政党进行思想政治教育的指导思想和原则,是我们赢得革命胜利的重要思想武器.在新的形势下,要使灌输教育取得成效,就必须在内容上与时俱进,在方法
One of the early failures of coating is blister. Here two different coatings were applied on various materials and microstructures. The formation of the blister
In order to neutralize a drastic pollution of the environment (technogenic catastrophe) it is suggested to use technogenic technologies of chemical compound dec
<正>区域产业协同是指区域内各产业协调发展和整体结构不断优化,以及区域间产业的合理布局和分工,既包括区域内产业部门的协同,也包括区域间产业空间(地域)的协同。区域内产
云冈矿是同煤集团公司所属的一座大型现代化矿井。位于塞外历史名城大同市西郊17公里处,与举世闻名的云冈石窟相距5公里,毗邻109国道和大秦铁路专用线。地理位置优越。交通十分
<正>一、邳睢铜抗日根据地的创建和基本形成邳睢铜抗日根据地是以江苏省邳县、睢宁、铜山三县为核心的抗日根据地的简称,后来发展到灵璧、宿迁、萧县、宿县和峄县、藤县等各
Recently, the amount of dredged soil material (DM) has been rapidly increasing in Korea due to four major river maintenance projects and new harbor construction
近年来,精细化管理作为一种先进的管理理念,被国有煤炭企业普遍采用,对改变传统管理中的粗放现象具有重要的促进作用。山东新汶矿业集团华丰煤矿在探索实践的基础上,推行基于信息