本文对痕量分析及其在冶金产品检测中的作用和展望进行了评述,共分六个部分:一、痕量元素检测范围及其表示方法;二、黑色冶金产品中的痕量元素;三、常用痕量分析方法及其灵敏度比较;四、痕量元素的分离和富集;五、评价痕量分析方法的指标;六、展望. This article reviews the trace analysis and its role in the detection of metallurgical products and prospects were divided into six parts: First, the detection range of trace elements and its representation; Second, the trace elements in the black metallurgical products; Third , Commonly used trace analysis methods and their sensitivity comparison; Fourth, the separation and enrichment of trace elements; Fifth, the evaluation of indicators of trace analysis methods;