铸造技术2011,Vol.32Issue(8):1105-1108,4.
纯铝中夹杂物检测方法的对比分析
Comparison Study on the Methods of Inclusion Detecting in Pure Aluminum
摘要
Abstract
The principles of optical microscope (OM) image analysis, bromine-methanol and solvent flushing methods were investigated in this paper. The inclusion content of pure aluminum was investigated and analyzed comparatively by using these methods. The results show that all these three proposed approaches can detect the inclusion content of pure aluminum. It is also indicated that the optical microscope (OM) image analysis is most convenient, however, its evaluation results are higher than the actual ones, while that of the other methods are lower than the actual ones. The solvent flushing method can get more accurate results. Under the condition of higher inclusion content, the results of bromine-methanol method are more accurate, while there is great deviation in the situation of lower inclusion content. It is evident that the results obtained in this paper lay the foundation for testing standard of different inclusion contents of pure aluminum.关键词
纯铝/夹杂物检测/图像分析法/溴-甲醇法/溶剂冲洗法Key words
Pure aluminum/ Inclusion detecting/ Optical microscope (OM) image analysis/ Bromine-methanol / Solvent flushing分类
矿业与冶金引用本文复制引用
肖罡,许征兵,曾建民..纯铝中夹杂物检测方法的对比分析[J].铸造技术,2011,32(8):1105-1108,4.基金项目
国家自然科学基金(50864002) (50864002)
广西自然科学基金(桂科配0991001) (桂科配0991001)