研究结果表明，采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮，并改善其耐点蚀性能。

Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.

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该气砂轮在船舶锅炉、化工机械及各种机械制造和维修工作中，用于清除毛刺和氧化皮修磨焊缝、砂光、抛光等作业。

This air grinder is used for burr clearing, sanding, polishing, roll scale thining and welding in working ship, chemical machinery, mechanism manufacture repairing and working and so on.

youdao

该气砂轮在船舶锅炉、化工机械及各种机械制造和维修工作中，用于清除毛刺和氧化皮修磨焊缝、砂光、抛光等作业。

This air grinder is used for burr clearing, sanding, polishing, roll scale thinning and welding in working ship, chemical machinery, and mechanism manufacture repairing and working and so on.

youdao