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铸铁井盖表面的轻松清理工作

来源:http://www.kpp647.com添加时间:2016-12-07 16:36:05


铸铁井盖,钢件制造时常是在有粉尘的场地进行,气氛中常带有许多粉尘,它们一直地落正在设施表面。它们能够用电或者酸性滤液去除掉。不过,有黏着力的泥垢需求低压水或蒸气进行清算。
Cast iron manhole covers, steel manufacturing is often in the dust site, often with a lot of dust in the atmosphere, they have been falling is the equipment surface. They can be removed by electricity or acid filtrate. However, there are following the dirt water or steam demand low liquidation.
在任何表面上,游离铁都会生锈并使不锈钢产生腐蚀。因此,必须清除。浮粉一般可随粉尘一起清除掉。有些粘着力很强,必须按嵌入的铁处理。

QQ截图20160713182639.pngFree iron will rust on any surface and cause corrosion of the stainless steel. Therefore, must be cleared. Floating powder generally can be removed with the dust together. Some of the adhesion is very strong, must be embedded in the iron treatment.
除粉尘外,表面铁的来源很多,其中包括用普通碳钢钢丝刷清理和用以前在普碳钢,低合金钢或铸铁件上使用过的砂子,玻璃珠或其它磨料进行喷丸处理。

In addition to dust, the source of iron surface a lot, including the use of ordinary carbon steel wire brush and previously used in carbon steel, low alloy steel or cast iron used on sand, glass beads or other abrasive for shot peening.
铸铁井盖制作前或制作过程中有时会看到不锈钢产品或设备上生锈,这说明表面受到严重污染。设备投入使用前必须把锈清除掉,彻底清理过的表面应通过铁试验和/或水试验进行检验。或在不锈钢部件及设备附近对前面提到的非不锈钢制品进行修磨.在下料或吊过过程中如果不对不锈钢采取保护措施,钢丝绳,吊具和工作台面上的铁很容易嵌入或玷污表面。
Cast iron manhole cover before making the production process or sometimes see rust stainless steel products or equipment, the surface is seriously polluted. Rust must be removed before the equipment is put into use. The surface must be thoroughly cleaned and tested by iron test and / or water test. Or referred to in front of the stainless steel parts and equipment near the non stainless steel products grinding. In the process of blanking or hanging over without taking protective measures of stainless steel wire rope, sling, and the work surface of the iron is easily embedded or surface contamination.


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