新型贵重金属无损检测技术及其应用研究

Study Application on Metal Non-destructive Testing of New type of Precious

随着新型贵重金属的流通,对金属检测工作也提出更高的要求。在以往检测中,多以有损检测方式为主,这易对贵重金属带来不同程度的破坏,影响其质量性能。为此,本文提出了密度法、射线荧光光谱法、电子探针分析法和化学分析法等无损检测技术,进行了比较研究,并将其运用于贵重金属检测中取得良好效果。本文所提相关建议将对贵金属检测工作有参考意义。

With the rapid flow of new precious metal, also put forward higher requirements for metal detection. More than in previous tests, detection methods is mainly on damage, it is easy to bring different degree of damage and affect its quality performance. So this paper presented a density method, X-ray fluorescence spectrometry, electron probe analysis and nondestructive testing technology such as chemical analysis, also has carried on the comparative study, and applied it in the precious metal detection.These methods obtained good effects. This paper proposed suggestions that has a reference value for future.