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前言金属刷镀是一项新电镀工艺。用它修复汽车零件,有速度快、成本低、延长使用寿命等优点。对于壳体零件来说.一般都是因其轴承承孔磨损超差而报废,用金属刷镀工艺来修复这些内孔是非常简单的。下面以解放车型为例,介绍一下我们修复变速器壳,差速器壳和轮毂的工艺过程。一、镀前准备1.清洗先将壳体件放在火碱锅内,煮掉油污和油泥。如果没有这个条件可用小铲子把油泥铲掉。然后用汽油或清洗剂把要镀的孔以及刷镀时镀液流到的地方清洗干净。如果待镀孔已经生锈,可用400~#水砂纸打磨,再用
Preface Metal brush plating is a new plating process. Use it to repair auto parts, fast, low cost, extend the service life and so on. For shell parts, which are generally scrapped due to bearing wear and tear tolerance, scrap metal plating process to repair these holes is very simple. The following to liberate the model, for example, introduce us to repair the transmission shell, differential shell and the hub of the process. First, the preparation before plating 1. Cleaning the first shell parts on a caustic soda pot, boiled oil and sludge. If you do not have this condition can use a small shovel shovel the mud. Then use gasoline or cleaning agent to be plated holes and brush plating bath flow to the place clean. If the hole to be plated has been rusty, available 400 ~ # water sandpaper polished, reuse