Como descalar o tubo de aço?

A superfície dotubo de açocan be polished with a wire brush or other tools to remove loose or warped scale, rust, welding slag, etc. using solvents and emulsions to clean steel pipes can effectively remove oil, vegetable grease, dust, lubricants and similar organic matter, but this method can not remove the surface layer of the steel pipe rust, oxidized skin, welding flux, etc., therefore, it is only used as an auxiliary method in anti-corrosion production and fabricação.

The rust removal of woodworking power tools can exceed SA2 level, and the rust removal of electric special tools can exceed SA3 level, if the stainless steel plate surface layer attached solid zinc ash, special tools rust treatment of the actual effect is not idealized, not up to the frp anti-corrosion provisions of the anchor grain depth can be used in chemical and electrolytic method of the two ways to do pickling to solve the problem of pipeline anticorrosion Somente a decapagem química, capaz de remover a pele da oxidação do ar, ferrugem, revestimento antigo, limpeza química, embora a camada de superfície possa atingir um certo grau de limpeza e rugosidade da superfície, seu padrão de ancoragem é raso e é fácil poluir o meio ambiente.

Hora da postagem: 2024 - 10 - 29 15:53:30
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