论文部分内容阅读
随着人们对金属材料质量要求的不断提高和 ISO9000国际生产产品质量标准保证体系逐步推广,在冶金和机械制造工业中,对装运前的金属材料和各种金属来料以及大量的废金属的分析检测越来越显得重要。以往的检测方法是在生产现场从被测的金属材料上取样,然后送中心实验室用化学法或光学发射光谱法做分析。也有用看谱镜
With the continuous improvement of the quality requirements of metal materials and the gradual promotion of the ISO9000 quality assurance system of international production products, in the metallurgical and mechanical manufacturing industries, the analysis of pre-shipment metal materials and various metal incoming materials and a large amount of scrap metal Detection is more and more important. In the past, the test method was to take a sample of the metal material under test at the production site and send it to a central laboratory for analysis by chemical method or optical emission spectrometry. Also useful to see spectroscopy