超细粉体对铝在硫酸溶液中阳极氧化的影响  

THE EFFECTS OF SUPERFINE POWDER ON COMPOSITE ANODIZING PROCESS OF ALUMINUM IN SULFURIC ACID SOLUTION

作　　者：杨建红[1] 何英[1] 

机构地区：[1]江西理工大学材料与化学工程学院

出　　处：《冶金丛刊》2005年第1期9-11,40,共4页Metallurgical Collections

摘　　要：本文提出了添加SiC,Al2O3,CB类硬度较高的超细粉体对铝在硫酸溶液中进行复合阳极氧化的工艺的影 响,并着重讨论了粉体的细度和硫酸浓度、工艺规范对阳极氧化的影响,以及粉体对铝试件表面温度和氧化膜性能 的影响。This article proposes the composite anodizing process of aluminum in sulfuric acid solution by adding SiC, Al 2O 3, CB powders, and emphatically discussed the effects powder fineness and the concentration of ulfuric acid, technological operation on the anodizing as well as the effects of powder on the aluminum surface temperature and the nature of oxide film.

关 键 词：超细粉体 硫酸浓度 CB Al2O3 工艺 膜性能 细度 阳极氧化 硫酸溶液 氧化膜 

分 类 号：TF123[冶金工程—粉末冶金] TG174.451[冶金工程—冶金物理化学]