图1（a）所示的试样短边垂直电解液液面、待抛光面平行于阴极板（以下简称

The short side of the sample shown in Figure 1(a) is perpendicular to the electrolyte liquid surface, and the surface to be polished is parallel to the cathode plate (hereinafter referred to as vertical placement). The short side shown in Figure 1(b) is perpendicular to the parallel cathode plate, and the surface to be polished is parallel to the electrolyte level (hereinafter referred to as horizontal placement). Micro-arc polishing is performed on the anode 304L stainless steel with these two placement methods.

The short side of the sample shown in Figure 1 (a) is perpendicular to the electrolyte level and the surface to be polished is parallel to the cathode plate (hereinafter referred to as vertical placement). The short side shown in Figure 1 (b) is perpendicular to the cathode plate and the surface to be polished is parallel to the electrolyte level (hereinafter referred to as horizontal placement). These two placement methods are used for micro arc polishing of anode 304L stainless steel,

The short side of the sample shown in Figure 1(a) is vertical to the electrolyte level and the surface to be polished is parallel to the cathode plate (hereinafter referred to as vertical placement). The short side shown in fig. 1(b) is perpendicular to the parallel cathode plate, and the surface to be polished is parallel to the liquid level of electrolyte (hereinafter referred to as horizontal placement). The anode 304L stainless steel is micro-arc polished by these two placement methods.