一.绪言 用析钢仪(或称钢材分光镜,看谱镜)进行钢、铝及铜合金以及在适当条件下其他金属的定量与定性分析,已成为冶金工业、机械和仪器制造业中材料分析,产品分析的重要方法之一。过去我国各工厂、企业、学校及研究单位均向苏联或西德购买该项仪器;在大跃进的形势下单靠进口已无法满足广大工厂、企业以及其他单位的需要。南开大学物理 I. INTRODUCTION The quantitative and qualitative analysis of steel, aluminum and copper alloys, as well as other metals under appropriate conditions, using analytical instruments (or steel spectroscopes, spectroscopes) have become the most important materials in the metallurgical industry, machinery and instrumentation industry Analysis, product analysis, one of the important ways. In the past, factories, enterprises, schools and research institutes in our country all purchased this instrument from the Soviet Union or West Germany. Under the situation of the Great Leap Forward, imports alone can no longer satisfy the needs of factories, enterprises and other units. Nankai University Physics