How to restore stainless steel pickling shampoo white

Stainless steel pickling shampoo whitening can be reduced by the following steps:

1.Use a hydrofluoric acid solution to apply to the whitish stainless steel surface, pay attention to the concentration and action time of the solution, so as not to cause excessive corrosion to the stainless steel.

2.Rinse with clean water to ensure that there is no residual hydrofluoric acid solution on the surface.

3.Use an acid cleaner to apply to the whitish stainless steel surface and brush it off evenly with a brush.

4.After waiting for the cleaner to work for a while, rinse off with clean water.

5.If the above steps do not solve the problem, consider applying a reducing agent to the whitish stainless steel surface, wait for the reducing agent to work for a while, and then rinse it off with water.

It is important to note that it is best to test in an inconspicuous place before any reduction treatment is carried out to ensure that no irreversible damage is caused to the stainless steel. At the same time, it is necessary to pay attention to safety when operating and avoid using excessive acidic and alkaline substances to avoid harm to the human body.

The materials used in this stainless steel product of yours are of poor quality. The only solution is to soak in 10% lye for neutralization immediately after pickling. This can be done in ferrite.

A protective film is formed on the surface to prevent the development of rust. It is recommended that you use stainless steel pickling passivation solution for cleaning later.

Summary. The materials used in this stainless steel product of yours are of poor quality. The only solution is to soak in 10% lye for neutralization immediately after pickling.

This creates a protective film on the ferrite surface to prevent the development of corrosion. It is recommended that you use stainless steel pickling passivation solution for cleaning later.

The materials used in this stainless steel product of yours are of poor quality. The only solution to the problem is to soak it in 10% lye immediately after pickling for neutralization. In this way, the ferrite surface can be dismantled and peeled into a protective film to prevent the development of corrosion.

It is recommended that you use stainless steel pickling passivation solution for cleaning later.

Pickling must be a whitish light, we call it matte. Use the polishing wool wheel to stick the polishing wax and gently turn it on the door [this should be ground at the angle of the road]. After the transfer, wipe it off with a cloth that is Sun Li Ke. Absolutely bright.

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It is found that the steel plate is all white powder after washing, how to deal with it.

Rub off with stainless steel wool balls or sand, and rinse with water while rubbing. until all are cleared.

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Hydrofluoric acid solution is used for reduction treatment. Apply the hydrofluoric acid solution to the whitish stainless steel surface, and rinse it with water after the solution has been used for a period of time. Use an acidic cleaner for cleaning.

Apply the acid cleaner to the whitish stainless steel surface, brush it evenly with a brush, and rinse it off with water after the cleaner has worked for a while. Reducing treatment is carried out using a reducing agent. Apply the reducing agent to the whitish stainless steel surface, and after the reducing agent has played a role for a while, rinse it with water.

The materials used in this stainless steel product of yours are of poor quality. The only solution is to soak in 10% lye for neutralization immediately after pickling. This creates a protective film on the ferrite surface to prevent the development of corrosion.

It is recommended that you use stainless steel pickling passivation solution for cleaning later.

The surface is uneven after pickling, right.

Reflection of light. It's not as intense, so it doesn't produce bright light.

According to the different materials of stainless steel and the severity of oxide scale, it can be used after dilution with stock solution or water at a ratio of 1:1 4; Ferritic, martensitic and austenitic stainless steels with low nickel content (such as 420, Xiaojiao Li, etc.) are diluted and used, and austenitic stainless steels with high nickel content (such as L, etc.) are soaked with stock solution; Generally, use it at room temperature or after heating to 50 60 degrees, soak for 3-20 minutes or longer (the specific time and temperature are determined by users according to their own trial conditions), until the surface dirt is completely removed, into a uniform silver-white, and a uniform and dense passivation film is formed, and after the treatment is completed, take it out and rinse it with water.