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螺丝泡水生锈要用什么除锈
更新时间： 2020-10-20 00:00:00  

弱酸滴在螺丝上可除锈，没有化学药剂可以用醋代替，草酸也能除锈。用防锈剂祛除，将除锈剂喷在螺丝上用铁锤冲击一下然后锈会慢慢脱落。用汽油或者柴油在螺丝上滴几滴，放一段时间后在用酸浸泡可除去铁锈。用煤油侵润一段时间，然后轻轻敲击，再用煤油清洗用扳子敲打就会慢慢脱落。用角磨机砂轮片打磨。有些螺丝绣蚀很严重，用上述方法仍不奏效，采用火攻。用气焊氧化焰把螺丝充分烧烤铁锈即可脱落。

关键词： 螺丝 生锈 什么

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