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冷拔钢管厂家使用的表面处理工艺

2018-12-10 11:06:19 常州市星火铝艺制品有限公司 阅读

冷拔钢管厂家为了提高管道的寿命,制作出来就会对其表面进行钣金加工处理,也是生产的一个步骤。我们最常使用的方法有清洗、工具除锈、酸洗、喷抛丸除锈四类。清洗主要是将附着在冷拔钢管表面的油脂、灰尘、润滑剂等物质,如果通过清洗不能完成的物质那么会选择酸洗,其中又分为化学和电解两种,对管道有防腐的作用。

In order to improve the service life of cold-drawn steel pipes, the surface of cold-drawn steel pipes will be processed when they are manufactured, which is also a step of production. The four most commonly used methods are cleaning, tool rust removal, pickling and shot peening rust removal. Cleaning is mainly to adhere to the surface of cold-drawn steel pipe grease, dust, lubricants and other substances, if the material can not be completed through cleaning, then pickling will be selected, which is divided into chemical and electrolytic two kinds, which have anti-corrosion effect on the pipeline.

如果管材表面生锈冷拔钢管厂家采用工具除锈,用钢丝刷来清洗打磨表面处理,钢管表面如附着特别牢固的氧化皮,有可能借助工具除锈也不能处理干净,需寻找别的方法。

If the pipe surface is rusted and cold-drawn steel pipe manufacturers use tools to remove rust and use wire brushes to clean and polish the surface treatment, if the pipe surface is attached to a particularly strong oxide skin, it may be possible to use tools to remove rust and can not clean, we need to find other methods.

最后一种解决冷拔钢管表面质量的方法就是喷抛丸除锈,通过大功率电机带动叶片高速旋转,使钢砂、钢丸、铁丝段、矿物质等磨料在离心力作用下对钢管表面进行喷抛射处理,可起到除锈的作用。

The last way to solve the problem of surface quality of cold-drawn steel pipe is shot peening and rust removal. High-power motor drives the blade to rotate at high speed, so that abrasives such as steel sand, steel shot, iron wire and minerals can be sprayed and sprayed on the surface of steel pipe under centrifugal force, which can play the role of rust removal. 



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