采用金相制样的方法对金首饰进行处理,在金相显微镜下可以观察到样品中的异金属夹杂。这一方法可为高纯金首饰检测提供判定依据。
By using the method of metallographic sample preparation to carry on the processing of gold jewelry, in metallographic microscope can be observed in samples with different metallic inclusions. This method can provide decision basis for high purity gold jewelry detection.
参考文献
[1] | 齐凤.纯金金相试样的制备[J].理化检验-物理分册,2005(07):372-374. |
[2] | 匡同春 .一种制备铅合金金相试样方法[J].理化检验:物理分册,1997,33(1):42. |
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