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在金属材料的理化检验中,金相检查是一项较为重要的工作。随着工农业生产的不断发展,大型工件、大型成套设备和质地坚硬的新型材料越来越多,对于不允许破坏,不易切割取样,又无法移入室内进行金相检查的设备、材料,能有一台可携带的金相显微镜最为理想。上海科艺光学仪器厂为了满足生产检验的需要,生产了可以携带的601-Z型大工件金相检查仪(图1),
In the physical and chemical testing of metal materials, metallographic examination is a more important task. With the continuous development of industrial and agricultural production, more and more large-sized workpieces, large-sized complete sets of equipment and new materials with hard texture can have one set of equipment and materials that can not be damaged, difficult to cut and sample and can not be moved into the room for metallographic inspection Metallographic microscopes are ideal for carrying. Shanghai Ke Yi Optical Instrument Factory in order to meet the needs of production inspection, the production of 601-Z can carry large workpiece metallographic examination instrument (Figure 1),