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许多金属零件要在表面刻上商标、号码或文字等标记。过去一般采用机械打印方法,但效率低、线条轮廓不清,特别是对于高强度、高硬度材料或薄壁、易变形零件,难以进行打印,因此必须采用新的刻印技术。电解刻印是新的刻印技术,国外出现于60年代初期,国内应用较晚,目前尚未广泛采用。本文对这种刻印技术作一简单介绍,以促进该技术的推广。一、原理和特点电解刻印是基于金属在电解液中产生阳极溶解的原理,如图1所示,将刻印标记的工具电极接直流电
Many metal parts to the surface engraved with trademarks, numbers or words and other marks. The past, the general use of mechanical printing methods, but inefficient, line outline unclear, especially for high-strength, high hardness or thin-walled, easily deformed parts, difficult to print, it is necessary to adopt a new engraving technology. Electrolytic marking is a new engraving technology, which appeared in the early 1960s in foreign countries. It has not been widely used in China at present. In this paper, a brief introduction of this marking technology to promote the promotion of the technology. First, the principle and characteristics Electrolytic marking is based on the principle of metal in the electrolyte produced in the anode, shown in Figure 1, the marking of the tool electrode connected to DC